The given statement, " a severe deficiency of protein results in kwashiorkor; a severe deficiency of kilocalories causes marasmus," is true because marasmus is caused by the deficiency of all the nutrients while kwashiorkor is caused only due to protein deficiency.
Kwashiorkor is the malnutrition disease. It occurs in the babies and children who lack the sufficient protein in their diet. The main effect of the disease is the presence of excess fluid in the body tissues resulting in their swelling.
Marasmus is also a malnutrition disease where there occurs a total calories insufficiency. The effect of this disease is the loss in the adipose tissue and muscle.
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the number of children that one generation must produce to be able to replenish its numbers is called .
The number of children that one generation must produce to be able to replenish its numbers is called the replacement level fertility.
What is replacement level fertility?
It is the fertility rate at which each person in a given generation is replaced by one child in the next generation, resulting in a stable population without any increase or decrease in size. The replacement level fertility varies across different countries and regions depending on various factors such as mortality rates, life expectancy, and social and cultural norms.
What is generation?
Generation refers to a group of individuals who are born and raised during the same time period and who share similar cultural, social, and historical experiences. A generation is typically defined as a span of about 20 to 30 years, which is the approximate length of time it takes for a new cohort of individuals to be born and grow up to adulthood. The concept of generations is often used to describe the characteristics and values of different groups of people based on their shared experiences and historical context.
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Complete question is: The number of children that one generation must produce to be able to replenish its numbers is called the replacement level fertility.
which term does not belong in this group? group of answer choices experiential nurture hereditary environmental
Answer:
hereditary
Explanation:
lymph capillary permeability is due to minivalves and protein filaments. lymph capillary permeability is due to minivalves and protein filaments. true false
Lymph capillary permeability is due to mini valves and protein filaments, which are structures that control the passage of molecules across the wall of the capillary. So the statement is True.
The mini valves are pores of small diameter that can open and close to regulate the passage of molecules across the capillary wall, while protein filaments control the size of these pores. The size of these pores depends on the type and concentration of the molecules in the interstitial fluid. Therefore, the size of the pores can be adjusted, allowing the lymph capillary to control the movement of molecules across the capillary wall. This allows the lymphatic system to regulate the movement of substances in and out of the lymphatic capillaries and helps maintain homeostasis in the body.
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vii. explain how a single neurotransmitter can elicit different responses at different postsynaptic cells.
The neurotransmitter released by a neuron can elicit different responses at different postsynaptic cells due to different receptor proteins on the postsynaptic cell.
The receptors on the postsynaptic cell are activated by different neurotransmitters, which then cause the cell to produce different responses. For example, some receptors on the postsynaptic cell might activate certain ion channels that cause an influx of calcium ions, while others might cause an influx of sodium ions or other substances.
These different responses can be triggered by different concentrations of the same neurotransmitter, depending on the receptor proteins present on the postsynaptic cell.
Furthermore, postsynaptic cells can also have different expression levels of receptors, which can lead to different responses to the same neurotransmitter. Therefore, a single neurotransmitter can produce different responses at different postsynaptic cells depending on the types of receptors present on the cell.
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which statement is false regarding enhancers? please choose the correct answer from the following choices, and then select the submit answer button. answer choices their role is to activate transcription of specific genes. they can be found upstream and downstream of the transcription start site for a specific gene. enhancers are cell-type specific (can control gene expression differently in different cells of the same organism). in some cases they can replace promoters. all of the statements are true.
Among the given options, the false statement regarding enhancers is "in some cases, they can replace promoters."
What are enhancers?Enhancers are non-coding DNA sequences that regulate transcription by being bound by transcription factors. Enhancers are not necessarily located near the gene they regulate, and they can be thousands of nucleotides away from the transcription start site. A gene can have many enhancers, each of which can bind to a particular combination of transcription factors.
The false statement regarding enhancers is "in some cases, they can replace promoters."
Enhancers are known to regulate gene expression, which plays a critical role in how organisms respond to their surroundings. Enhancers activate transcription of specific genes, and they can be found upstream and downstream of the transcription start site for a specific gene.Enhancers are cell-type specific, which means that they can control gene expression differently in different cells of the same organism. This is because some transcription factors are expressed in some cells, while others are not, resulting in different gene expression patterns. Therefore, this statement is true.In some cases, the enhancers can work in conjunction with promoters to regulate transcription. However, enhancers cannot replace promoters. Promoters, which are located near the transcription start site, are responsible for initiating transcription.
Therefore, the statement "in some cases, they can replace promoters" is false. All of the statements except one are true, and the false statement is "in some cases, they can replace promoters."
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why are trees found in areas of high precipitation rather than grasses? why are grasses found in drier areas?
Trees require more moisture than grasses, which is why they are found in areas of high precipitation rather than grasses. Trees are better at storing and utilizing water than grasses, so they can survive in areas with more water. Additionally, trees are able to access water deeper in the soil, allowing them to survive longer periods of drought.
Grasses, on the other hand, can survive in drier areas due to their shallow root systems. Grasses also have specialized leaves that are designed to reduce water loss, and their waxy cuticles help keep moisture in. This allows them to survive in arid environments.
In conclusion, trees require more moisture than grasses, making them better suited to areas of high precipitation, while grasses are adapted to drier climates.
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explain in general how paracrine factors outside the cell can elicit changes in gene expression inside a cell. provide an example of a specific pathway and how it works
Paracrine factors outside the cell can cause changes in gene expression inside the cell by regulating transcription factors, which in turn regulate transcription of genes.
Transcription is the process of synthesizing RNA with the template of the genes contained in the DNA strand that occurs in the nucleus.
Here are examples of paracrine factors outside the cell that can cause changes in gene expression. An example of a specific pathway is the NF-κB signaling pathway. NF-κB is activated by paracrine factors that bind to a receptor and form a complex with an IκB protein, which is then phosphorylated by an IκB kinase, causing IκB to be released and allowing NF-κB to translocate to the nucleus and bind to the promoters of genes that regulate inflammation and cell growth.
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Coral skeletal structures are built out of calcium carbonate, also known as __________.
Answer:
limestone
Explanation:
.
Coral skeletal structures are built out of calcium carbonate, also known as calcite. Calcium carbonate is a naturally occurring mineral that has various forms like calcite, aragonite, and vaterite.
It is a crystalline solid with no taste or odor, and its unique properties like high melting point, hardness, and water absorption make it useful in various industrial and commercial applications.
Calcium carbonate is abundant in the Earth's crust, found in rocks, limestone, and marble, as well as in the shells of marine creatures such as mollusks and crabs, and coral skeletal structures.
This versatile substance has many uses, including industrial applications like water treatment, cement production, and papermaking, as well as nutritional supplements, ceramics, plastics, and paint production.
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which of the following is common to both factor-dependent and factor-independent transcription termination? a. both types of termination occur following a pause by the polymerase b. both types of termination are associated with rho termination factor c. both types of termination involve sigma protein d. all of the above
The following is common to both factor-dependent and factor-independent transcription termination is both types of termination occur following a pause by the polymerase
Factor-dependent and factor-independent are the two types of transcription termination. In factor-independent transcription termination, a DNA sequence containing a GC-rich inverted repeat is essential. The sequence can be followed by a stretch of T's, which are complementary to the A's in the transcript. When a polymerase reaches the terminator sequence, the RNA polymerase transcribes the inverted repeat sequence. As a result, the mRNA folds back on itself, forming a hairpin structure. The formation of a hairpin loop causes the RNA polymerase to pause, resulting in termination.
On the other hand, factor-dependent transcription termination is based on a specific termination factor, Rho. Rho is a protein that binds to the mRNA and travels along it. As the RNA polymerase approaches a termination site, Rho binds to the RNA and triggers the termination process. Therefore, the two transcription termination types have different mechanisms. The only common feature of the two transcription termination types is that they occur following a pause by the polymerase. This is what the two transcription termination types have in common.
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the epicardium is . group of answer choices also known as the parietal pericardium a layer of cardiac muscle the visceral pericardium lining the heart chambers
The epicardium is also known as the visceral pericardium. It is a layer of the heart that covers the outer surface and protects the heart muscle.
The heart and the roots of the great arteries are contained within the pericardium, also known as the pericardial sac. It consists of two layers: a serous membrane-covered interior layer and a fibrous pericardium-covered outer layer. (serous pericardium). It outlines the middle mediastinum and encloses the pericardial cavity, which is filled with pericardial fluid. It keeps the heart free from interference from other organs, shields it from illness and trauma, and lubricates the beats of the heart.
A robust fibroelastic sac called the pericardium surrounds the heart on all sides, with the exception of the bottom and the cardiac root, where the great vessels connect the heart. (where only the serous pericardium exists to cover the upper surface of the central tendon of diaphragm). While the serous pericardium is quite flexible, the fibrous pericardium is somewhat stiff. The epicardium, a continuous serous membrane invaginated onto itself as two opposite surfaces, is a covering for the heart made of the same mesothelium that makes up the serous pericardium. (over the fibrous pericardium and over the heart).
As a result, a pouch-like potential area known as the pericardial space or pericardial cavity is created around the heart, sandwiched between the two opposing serosal surfaces.
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which sequence of metabolic paths could a carbon atom take to go from a molecule of glucose to a molecule of dna?
The conversion of glucose to DNA involves several metabolic pathways. A carbon atom from a molecule of glucose can take the metabolic pathways of glycolysis, pyruvate dehydrogenase, the citric acid cycle, aconitase, and thymidine synthetase to reach a molecule of DNA.
A carbon atom from a molecule of glucose can take a few different metabolic pathways to reach a molecule of DNA. First, it would have to be converted to pyruvate, a three-carbon molecule, by glycolysis. This would then be converted to Acetyl-CoA by the enzyme pyruvate dehydrogenase. Acetyl-CoA then enters the citric acid cycle, in which it combines with oxaloacetate to form citrate, a six-carbon molecule. Finally, citrate is converted to a five-carbon molecule, alpha-ketoglutarate, by the enzyme aconitase. Alpha-ketoglutarate is then converted to the four-carbon molecule succinyl-CoA, which is then converted to a molecule of DNA by the enzyme thymidine synthetase.
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5) Students were asked to relate the rock cycle to dinosaur fossil formation. Which
flowchart best represents the process that formed the dinosaur fossils in Mississippi?
(A) Compaction and cementation of sedimentary rock occurs. Dinosaur remains are
deposited in sediments.
(B) Dinosaur remains are deposited in sediments.
Compaction and cementation of
sedimentary rock occurs.
(C) Heat and pressure convert metamorphic rock to sedimentary rock. Dinosaur
remains are deposited in metamorphic rock.
(D) Dinosaur remains are deposited in metamorphic rock. Heat and pressure convert
metamorphic rock to sedimentary rock.
The flowchart in (B) "Dinosaur remains are deposited in sediments" best illustrates the formation of the dinosaur fossils in Mississippi. Rock made of silt is compacted and cemented.
How are fossilised dinosaurs created?The most typical form of fossilisation takes place soon after an animal dies when it is buried under sediment, like sand or silt. Sedimentary deposits shield its bones from decaying.
What type of granite is home to dinosaur fossils?Sedimentary sediments contain fossils that can be used as a guide to the history of life on Earth. Limestone: Without boulders like me, you people would know so little. After all, sedimentary rocks contain remains of extinct creatures like dinosaurs and woolly mammoths.
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Which type of bird is Walter trying to save? I’m the book freedom
The Mountaintop Ren
The Virginia Mandible
The Cerulean Warbler
The Vin Haven Cardinal
The Cerulean Warbler is the species of bird that Walter is attempting to conserve.
What are the two primary bird species?All contemporary birds belong to the crown group Aves (also known as Neornithes), which contains two subgroups: the enormously diversified Neognathae, which includes all other birds, and the Palaeognathae, which includes flightless ratites (such as ostriches) and weak-flying tinamous.
Which bird is the largest?The common ostrich (Struthio camelus), which is closely followed by the Somali ostrich as the largest extant species of bird assessed by mass (Struthio molybdophanes). The African plains are the home of the Struthioniformes family. Without the penguin, no list of birds incapable of flight would be complete.
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where should the biological test pack be placed on the steam sterilization cart for the first run of the day?
The biological test pack should be placed on the top shelf of the steam sterilization cart for the first run of the day. This will ensure the test pack is exposed to the maximum amount of steam, which is important for it to be an effective indicator of sterilization.
The biological test pack consists of a spore strip impregnated with a specific species of microorganism, and when exposed to steam, it will kill the microorganism. If the test pack remains viable, this indicates that the steam was not sufficient enough to ensure sterilization.
To ensure accuracy of the test results, it is important that the biological test pack is placed on the top shelf and not in contact with any other item being sterilized. Additionally, it should be noted that the biological test pack should not be exposed to high temperatures for extended periods of time, as this can lead to false results.
In summary, the biological test pack should be placed on the top shelf of the steam sterilization cart for the first run of the day, to ensure the maximum amount of steam is applied to the test pack and to ensure accurate results.
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middle portion of the small intestine that extends from the duodenum to the ileum.___
The middle portion of the small intestine that extends from the duodenum to the ileum is called the jejunum.
It is approximately 2.5 meters long and is located in the central part of the abdomen, between the duodenum and the ileum. The jejunum is responsible for the majority of nutrient absorption in the small intestine, as it contains a large surface area for absorption due to its circular folds and finger-like projections called villi.
The villi contain microvilli, which further increase the surface area for absorption. The jejunum receives partially digested food from the stomach and continues the process of digestion and absorption before passing the remaining waste to the ileum.
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how does the epeli hauofa describe the views of people in a dominant position and how are these views perpetuated to then have significant consequences on their inferiors?
The Epeli Hau'ofa describes the views of people in a dominant position by characterizing them as a self-fulfilling prophecy.
The views are perpetuated by the use of language and symbols that reinforce the perception that the dominant group is superior, and the inferior group is inferior. The consequences of these views can be significant and long-lasting, as they can perpetuate inequality and perpetuate the power imbalance between the two groups.
Epeli Hau'ofa's description of people in a dominant position and how their views are perpetuated is very relevant in today's world. Many countries have struggled with issues of inequality and racism, and the views of the dominant group have played a significant role in perpetuating these problems.
In conclusion, Epeli Hau'ofa describes the views of people in a dominant position as a self-fulfilling prophecy that is perpetuated by the use of language and symbols. The consequences of these views can be significant and long-lasting, perpetuating inequality and perpetuating the power imbalance between the two groups.
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in this food web, which organisms contain matter that eventually moves to the bolete fungus? select all that apply.
The organisms that contain matter that eventually moves to the bolete fungus in this food web are the grasshopper, the rabbit, and the mouse.
The grasshopper eats the grass, which moves the matter from the grass to the grasshopper.
The rabbit eats the grasshopper, which moves the matter from the grasshopper to the rabbit.
The mouse eats the rabbit, which moves the matter from the rabbit to the mouse. The mouse then eats the bolete fungus, which moves the matter from the mouse to the bolete fungus.
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the current scientific view concerning the roles of genetic and environmental influences in determining the characteristics of an adult organism would best be described as:
The current scientific view concerning the roles of genetic and environmental influences in determining the characteristics of an adult organism would best be described as interactive.
The interaction between genetics and the environment affects the phenotype (observable characteristics) of an individual. It is now understood that both genetic and environmental factors play a role in the development of the individual. The genes and the environment both interact to determine the final phenotype of an organism. The relative contribution of each factor varies based on the characteristic under consideration. For instance, some characteristics may be primarily influenced by genetics, while others may be primarily influenced by environmental factors. The combination of genes and environmental factors results in a variety of characteristics and behaviors.
Hence, the current scientific view concerning the roles of genetic and environmental influences in determining the characteristics of an adult organism would best be described as interactive.
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the striated appearance of skeletal muscle is due to group of answer choices transverse tubules sarcoplasmic reticulum network sarcomere arrangement cisternae
The striated appearance of skeletal muscle is due to the arrangement of sarcomeres.
The striated appearance of skeletal muscle is due to the arrangement of sarcomeres. The sarcomere is the smallest functional unit of the muscle fiber, which is made up of thin and thick filaments. It is separated from neighboring sarcomeres by Z-discs. The striated appearance is the result of the regular pattern of thin and thick filaments within sarcomeres that repeat themselves along the length of the muscle fiber.
Skeletal muscle is a sort of striated muscle that is under voluntary control. Skeletal muscle is responsible for body movement, stabilization, and maintenance of body posture. Striated muscle tissue contains two sorts of fibers: quick-twitch (white) and slow-twitch (red). The fiber in quick-twitch muscle is designed for speed and short, explosive bursts of activity, such as sprinting or jumping, while slow-twitch fibers are designed for endurance activities like distance running.
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1. are the spores produced by the moss sporophyte formed by meiosis or mitosis? are they haploid or diploid? 2. do the spores belong to the gametophyte or sporophyte generation?
1. The spores produced by the moss sporophyte are formed by meiosis. They are haploid.
2. The spores belong to the sporophyte generation.
What are spores? Spores are asexual reproductive units that are generated by bacteria, fungi, algae, and plants, among other organisms.
What is the sporophyte? A sporophyte is a diploid plant that, in its life cycle, undergoes the procedure of meiosis to produce haploid spores. The sporophyte phase is a stage in the lifecycle of higher plants that alternates with the gametophyte phase.
What is meiosis? Meiosis is a process of cell division that reduces the number of chromosomes in a cell by half, producing four genetically distinct haploid daughter cells.
What is mitosis? Mitosis is a process of cell division that results in the creation of two genetically identical daughter cells from a single parent cell.
What is a haploid? In the genetic sense, haploid refers to a cell or an organism that has just one set of chromosomes, which implies that the organism or cell is genetically unique.
What is diploid? Diploid refers to an organism or a cell that has two sets of chromosomes, one from each parent. The chromosome count of a diploid cell is generally represented as 2n, where n is the number of chromosomes.
What is a gametophyte? A gametophyte is a haploid multicellular phase in the life cycle of a plant or algae that generate gametes, which are used in sexual reproduction.
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What 2 things does the North Star tell us about our location? 9th grade integrated science
Explain several things that can affect the level of the water table.
Answer:
Droughts, seasonal variations in rainfall, and pumping affect the height of the under groundwater levels.
Explanation:
If a well is pumped at a faster rate than the aquifer around it is recharged by precipitation or other underground flow, then water levels in the well can be lowered.
protein modifications can alter gene expression in many ways. describe how phosphorylation of proteins can alter gene expression.
Phosphorylation of proteins can alter gene expression in a variety of ways. Phosphorylation is the process of adding a phosphate group to a protein, which can cause structural and functional changes.
This can lead to changes in gene expression in many ways.
First, phosphorylation can affect the stability of the protein. If a protein is phosphorylated, it can become more stable, which can then lead to increased levels of the protein in the cell, and therefore increased expression of the gene that encodes it.
Second, phosphorylation can affect the activity of the protein. If a protein is phosphorylated, it can become activated or inhibited, which can in turn lead to changes in the expression of the gene that encodes it.
Third, phosphorylation can affect the localization of the protein. If a protein is phosphorylated, it can become localized to a different region of the cell, which can also lead to changes in the expression of the gene that encodes it.
In conclusion, phosphorylation of proteins can alter gene expression in many ways, including affecting the stability, activity, and localization of the proteins. This can then lead to increased or decreased expression of the gene that encodes the protein.
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Two plants growing beside one another try to access limited available
sunlight.
What ecological interaction describes the relationship between the two
plants?
Choose 1 answers
B
Competition
Mutualism
Herbivory
Commensalism
Answer:
Competition
Explanation:
They both need sunlight but it is limited so competition rises
In what phase do chromosomes condense?
The chromosomes happen to condense in the prophase of the cell cycle of the cell.
The cell cycle is the process of cell division in which the cell basically undergoes a few processes in order to divide and form two daughter cells. The cell cycle proceeds through a number of different stages which occur sequentially.
The first step is the prophase. Prophase is the step where the chromosomes basically get condensed. They basically become compact before they enter the next phase of the cell cycle which is the metaphase. The crossing over in the chromosomes also takes place in the prophase of the cell cycle.
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which electron microscope technique below is used to image the surfaces of objects ranging in size from a virus to an animals head
The electron microscope technique used to image the surfaces of objects ranging in size from a virus to an animal's head is scanning electron microscopy (SEM).
Electron microscopy is a technique for imaging specimens utilizing a beam of electrons instead of visible light.
Electron microscopes can achieve much higher magnification and resolution than conventional optical microscopes because they utilize electrons instead of light.
The Scanning electron microscope (SEM) is one of the most commonly utilized types of an electron microscope. SEM is a method of imaging the surfaces of specimens utilizing an electron beam, and it is well-suited for examining a wide range of samples, from single cells ,viruses to an animal's head
It is used to study samples in a variety of scientific fields, including biology, chemistry, and physics, among others.
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Correct Translation/Transcription
DNA Strand: TAC CAT ACT
mRNA Strand: AUG GUA UGA
Identify the following as an insertion, deletion, or substitution
DNA TAC CAT ACT
mRNA AUG UUA GGA
The mRNA Strand provided (AUG GUA UGA) is not a correct transcription of the given DNA Strand (TAC CAT ACT) as it contains an insertion (U) and a substitution (G for C).
What is insertion, deletion, or substitution in Translation/Transcription?Insertion, deletion, and substitution are types of genetic mutations that can occur during the process of DNA transcription and translation.
During transcription, the DNA molecule is used as a template to synthesize an mRNA molecule. If there is a mutation in the DNA sequence, it can result in a mutation in the mRNA sequence.
Insertion occurs when an extra nucleotide is inserted into the DNA sequence, causing a shift in the reading frame. This can result in an mRNA sequence with an extra codon, which may code for a different amino acid.
Deletion occurs when a nucleotide is deleted from the DNA sequence, causing a shift in the reading frame. This can result in an mRNA sequence with a missing codon, which may also code for a different amino acid.
Substitution occurs when one nucleotide is replaced by another in the DNA sequence. This can result in an mRNA sequence with a different codon, which may code for a different amino acid.
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Skull #1 is from a marsupial wolf and skull #2 is from a gray wolf. Why do you think the skulls look so similar even though the animals are not closely related to each other?
Answer:
as a result of convergent evolution
Explanation:
The skulls of the marsupial wolf and gray wolf may appear similar despite the two animals not being closely related to each other because of the concept of convergent evolution. Convergent evolution refers to the process by which different species evolve similar traits or characteristics independently of each other as a result of facing similar environmental pressures and adapting to similar ecological niches.
In the case of these two animals, they may have developed similar skull structures because of their similar diets and hunting strategies. Both the marsupial wolf and the gray wolf are carnivorous predators that rely on their strong jaws and teeth to capture and consume prey. As a result, they may have evolved similar skull structures over time to effectively bite and tear flesh.
The fact that the marsupial wolf and gray wolf are not closely related to each other suggests that the similar skull structures are a result of convergent evolution, rather than being inherited from a common ancestor
what was the main selective pressure behind the evolution of different anolis lizard species in the caribbean? view available hint(s)for part f what was the main selective pressure behind the evolution of different anolis lizard species in the caribbean? competitors specific ecological niches phylogeny conspecifics
The main selective pressure behind the evolution of different Anolis lizard species in the Caribbean was competition from other species for specific ecological niches and conspecifics.
As competition for food and other resources increases, organisms adapt in order to survive and reproduce, which is the primary driving force of evolution.
This is especially true for Anolis lizards, who have adapted to live in distinct ecological niches by evolving different body shapes, sizes, and behaviors.
By competing for the same resources, conspecifics and other species have placed pressure on Anolis lizards to develop specialized adaptations to fit their particular niche. This selective pressure has led to the diversification of the Anolis lizards in the Caribbean into various species.
Ecological niches can be broadly defined as an organism's role in an ecosystem, as well as the resources, habitats, and interactions with other organisms they use to survive. As competition increases between conspecifics and other species, organisms must adapt to use different resources or occupy different parts of the environment. This competition has been a major factor in the evolution of Anolis lizards, as the competition between different species for resources and space has encouraged the development of new species.
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What are some advantages of sexual reproduction vs. asexual reproduction?
Some advantages of sexual reproduction over asexual reproduction include:
Genetic diversityAdaptationEvolutionary potentialElimination of harmful mutationsWhat are some advantages of sexual reproduction vs. asexual reproduction?Sexual reproduction and asexual reproduction are two different mechanisms by which organisms can reproduce.
Sexual reproduction involves the fusion of gametes from two different individuals to produce offspring, while asexual reproduction involves the production of offspring from a single parent without the fusion of gametes.
Here are some advantages of sexual reproduction over asexual reproduction:
Genetic diversity: Sexual reproduction results in genetic diversity among offspring because each parent contributes half of their genetic material to the offspring. This genetic diversity can provide an advantage in changing environments because it increases the likelihood that some offspring will have traits that are better suited for survival.
Adaptation: Sexual reproduction allows for the production of new combinations of genes that can lead to adaptations that enable organisms to survive in their environment. This can result in populations that are better adapted to their environment over time.
Evolutionary potential: Sexual reproduction contributes to the evolutionary potential of a population by creating new genetic combinations that can be acted upon by natural selection.
Elimination of harmful mutations: Sexual reproduction helps eliminate harmful mutations from a population because the recombination of genetic material during meiosis can separate deleterious mutations from advantageous ones.
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