Answer:
results in an even distribution of molecules
A zygote (the cell formed when an egg and a sperm cell initially fuse) is:
A) multipotent
B) pluripotent
C) totipotent
D) omnipotent
Answer: https://rb.gy/rb1nlh copy that into search browser
Explanation:
All of the apes above are listed as primates. Which level of organization is Primate? *
A. Kingdom
B. Mammalia
C. Chordata
D. Order
Answer:
B. Mammalia
Explanation:
I hope that this helped you :)
Answer:
b
Explanation:
b. Primates
complete and correct hierarchy of taxonomic groups from largest to smallest are:
1) Domain
1.1) Archaea 1.2) Bactera 1.3) Eukarya
2) Kingdom
2.1) Animalia 2.2) Plantae 2.3) Fungi 2.4) Protista 2.5) Archaea 2.6) Bacteria
3) Phylum - has 35 phyla
4) Class
5) Order
6) Family
7) Genus
8) Species
How does a mouse obtain energy for everyday functions? How might this look different compared to how an own obtains energy?
Answer:
A mouse would obtain energy from plants that have vitamins and minerals, and protein from things like nuts. An owl would get protein from eating a mouse and vitamins and minerals from the things the mouse ate.
Explanation:
It's all one big circle. These nutrients would provide the energy needed to perform everyday tasks.
Video: Earth Day Every Day
1
eText: Ecological Footprints
© In Progress
rth Day Every Day
What were some of the environmental problems that inspired Earth Day?
Oil spills, polluting factories and power plants, raw sewage, toxic dumps, pesticides, freeways, the loss of wilderness and the extinction of wildlife
describe the general structure of DNA.
Answer:
Helix
Explanation:
Answer:
The DNA molecule is a polymer of nucleotides. Each nucleotide is composed of a nitrogenous base, a five-carbon sugar (deoxyribose), and a phosphate group. There are four nitrogenous bases in DNA, two purines (adenine and guanine) and two pyrimidines (cytosine and thymine). A DNA molecule is composed of two strands.
Explanation:
If you were a biochemical engineer, what would you want to research?
Answer: Biochemical engineers conduct studies on cells, proteins, viruses, or other biological substances to determine optimal conditions for growth or inhibitors that can stop or kill. They develop and conduct experiments to observe interactions of raw materials with each other and in specific environments.
Explanation: Hope this helps :)
One concept that supports the theory of evolution states that organisms best adapted for survival are the ones that will reproduce and pass traits on to future generations.
Adaptations that can be passed on do not include
A) The basic structure of the organism
B) the reflex actions of the organism
C) the manner in which the organism carries out respiration
D) techniques for hunting food taught by the parents of the organism
Please Help with both. Will make sure to Mark You Brainliest & Thank your comment.
Thank You. (:
Answer:
2nd 1 is because the letters are caps
1st 1 is more common
Explanation:
Which statement is an accurate description of genes? A) Proteins are made of genes and code for DNA B) Genes are made of proteins that code for nitrogen bases C) DNA is made of carbohydrates that code for genes D)
Genes are made of DNA and code for proteins.
Answer: The correct option is D.
Genes are made of DNA and code for proteins.
Explanation:
This is because genes contain the genetic information needed for expression of characteristics in a living organisms. Therefore, genes contain DNA which is the genetic material. Genes are housed in chromosomes located in the loci.
DNA molecule forms a chromosome, and part of the same DNA molecule produce the genes on that is found in that chromosome. The information that is present in each gene codes the production of proteins and alsothe synthesis of RNA.
Wha is Homeostasis and
Answer:
the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.
Explanation:
What are the characteristics of the image formed by a plane mirror
(any four points)
Answer:
virtual and erect
behind the mirror
the size of the image is equal to the size of the object
laterally inverted image
Explanation:
How do bones heal after a certain period of time. I'm giving away points
Answer:
Explanation: Well, In the first few days after a fracture/breakage in the bone, the body forms a blood clot around the broken bone to protect it and deliver the cells needed for healing. Then, an area of healing tissue forms around the broken bone. This is called a callus, (It joins the broken bones together)
In the data table, record the
number (out of 10) and
percentage (out of 100%) of
each phenotype in the rows
"Simulated Number" and
"Simulated Percentages
respectively."
As predicted by the Punnett
square, (blank)
% of the
offspring have black fur for this
cross.
Answer:
Guy on top is correct. It is 100%
Explanation:
As predicted by the Punnett square, 100% of the offspring have black fur for this cross.
When two individuals with the genotype BB (homozygous dominant for black fur color) are crossed, their Punnett square will look like:
| B | B
--|----|----
B | BB | BB
--|----|----
B | BB | BB
All the offspring will have the genotype BB, which means they will be homozygous dominant for black fur color. Therefore, all the offspring will have black fur.
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Identify the process in Model 2 that describes an artificial (purely human-caused) process that moves carbon.
Help please it’s confusing
Answer:
start
Explanation:
Help me please!!!! :((
1st diagram.
The up one is pointing on something blue its called Nucleus.
The one that is pointingvon some dots is called Ribosomes.
The one that is pointing on a big white space is called Large central vacuole.
The one that is pointing on oval green thing is called Chloroplast.
The one that is pointing on the oval orange thing is called Mitochondrion.
The one that pointing on the green line that is called Cell wall.
The name of the other diagram is nowhere in my mind i cant remember that name so if u know the name tell me i maybe i can help u with that one too.
In nature, which would probably be more common? Exponential or logistic growth
patterns? Why, Explain your response including evidence sited from the exercises above, your understanding of r vs
k strategists, and carrying capacity.
Answer:
In nature, the logistic growth model is more common.
Because interaction between species and the environmental conditions needed for an exponential growth model are not always possible. In fact, they are hardly possible.
Explanation:
Exponential growth model: A population that exhibits an exponential growth model increases in proportion to its size. The increase in the population size depends on the individual´s reproduction rate: a population that grows at constant exponential rate gains individuals faster as the population increases in size.This model states that there is unlimited resource availability. As there are guaranteed resources and space, there is no competition. Population growth does not depend on density, nor Natality and mortality rate. There is constant growth, which is proportional to the population size. The exponential growth model is represented by an exponential curve.
In nature, this is almost impossible. Just a few organisms, such as bacteria species, might be represented by this model. But in most species, this is not feasible because available resources are not infinite, space is not infinite, and there is always an interaction between species that affects their population sizes.
Logistic growth model: The population density affects its growth. Natality and mortality depend on the population size, which means that there is no independence between population growth and population density.When a population grows in a limited space, density rises gradually and eventually affects the multiplication rate. The population's per capita growth rate decreases as population size increases. The population reaches a maximum point delimited by available resources, such as food or space. This point is known as the carrying capacity, K.
K is a constant that coincides with the size of the population at the equilibrium point when the natality rate and the mortality rate get qual to each other.
The logistic growth model is represented by a sigmoid curve. In the beginning, the population grows slowly. Its size N is inferior to K.In the second stage, the population size increases rapidly but N, is still inferior to K. Gradually, the population reaches the equilibrium point, K, which depends on resource availability. N equals k. Resources become harder to find, and much of the living space is unavailable. Finally, when N is superior to K, the population must decrease in size because there are not enough resources to maintain that size.
Species have different strategies to survive in different environments, reproduce, disperse, and compete. These strategies are r strategies and k strategies.
"r" species: Their growth rate per capita is very high, which makes possible the colonization of new environments. These species are mostly small-sized organisms with short life cycles. They reach sexual maturity at early stages and have numerous offspring. They hardly spend energy in parental care. Many "r" species exhibit the exponential growth model, but not all of them.
"k" species: Their growth rate per capita is low. They are often big-sized and long-lasting species. They reach sexual maturity in advanced stages and do not have numerous offspring. They spend much time of their lives in parenting to ensure reproductive success. They are important competitors, being capable of displacing other species and monopolizing the available resources. "k" species exhibit the logistic growth model.
during DNA Replication, what base sequence is made from the DNA template strand CTAGGACTT
Answer:
GATCCTGAA
Explanation:
I always use at grand central to help me memorize
Select the 4 choices below which relate only to sedimentary rocks.
Granite
Fossils
Gneiss
Limestone
Weathering and Deposition
Melting and Cooling
Magma
Sandstone
Answer:
fossil, limestone, sandstone, weathering and deposition
HELP PLEASE!!!!!
Will award brainlyist
Answer:
The answer to the problem would be C.
Identify the stage of translation that is directly affected by Mupirocin
Answer:
The elongation process.
Explanation:
There are 3 stages in translation/protein synthesis:
The initiation stage during which the mRNA binds to the small ribosomal subunits and the tRNA carrying amino acid binds to the mRNA at the start codon. Lastly, the large subunit of the ribosome binds to the structure to complete the initiation stage.The elongation involves the movement of the complex across each codon of the mRNA, the release of their corresponding amino acids by the tRNA. and the formation of a peptide bond between the amino acids.The termination stage during which there exists no corresponding amino acid for the codon. The system reads such a codon as a sign to stop the translation process.Mupirocin works by inhibiting one of the tRNAs. Specifically, it inhibits the tRNA carrying an amino acid known as isoleucine. Thus the translation process is disrupted and the protein synthesis truncated. In other words, mupirocin works by cutting short the elongation process of translation.
The stage of translation that is directly affected by mupirocin is the elongation process.
What is Translation?
The process by which a cell makes proteins using the genetic information carried in messenger RNA (mRNA).
Mupirocin is an antibiotic that is used to treat skin infections. It basically prevents the bacterial species to grow on our skin. The Mupirocin inhibits the tRNA that carries amino acid isoleucine. Therefore, the translation process gets affected and the synthesis of protein is trimmed. Mupirocin specifically functions as bypassing the elongation process of translation.
Thus, the stage of translation that is directly affected by mupirocin is the elongation process.
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Which statement best describes the flow of energy and the movement of chemical compounds in an ecosystem?
Energy flows out of living organisms and is lost, while chemical compounds remain permanently inside organisms.
Energy is transferred from organism to organism in a food chain, and chemical compounds are recycled
Energy flows into living organisms and remains there, while chemical compounds are transferred from organism to organism.
Chemical compounds flow in one direction in a food chain and energy is produced.
Answer:
This is because in biology, energy is transferred from organism to organism and some energy is lost along the way. Each energy transfer results in a loss of energy, so that energy is always at a lower level and can never be returned to its original high energy level. On the other hand, chemical elements can form products, then that reaction can be reversed and break back down into reactants. Additionally, the law of conservation of matter says that matter can't be created or destroyed, only transferred from one form to another.
Answer:
C
Explanation:
Energy flows while matter cycles
Why is the first hill of a roller coaster always the tallest? Explain.
Answer:
The first hill of a roller coaster is always the highest point of the roller coaster because friction and drag immediately begin robbing the car of energy. At the top of the first hill, a car's energy is almost entirely gravitational potential energy (because its velocity is zero or almost zero
Explanation:
Because friction and drag start depriving the car of energy right away, the first hill of a roller coaster is always the steepest part of the ride.
What is friction?The resistance to motion created when two objects rub against one another is called friction. Friction occurs whenever two items come into contact with one another. Friction acts in the opposite direction from the motion and works against it. The two surfaces' respective materials have an impact on how much friction exists.
Static friction, sliding friction, rolling friction, and fluid friction are the four main categories of friction.
Friction and drag start depriving the car of energy right away. Therefore, the first hill of a roller coaster is always the tallest.
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This is the question
please answer this question
PLEASE HELP WILL GIVE BRAINLIEST
A) Identify a time when extinction rates are most rapid.
B) Describe how speciation and extinction rates affect species diversity in an ecosystem. Describe relative extinction and speciation rates in a time when species diversity would be declining in an ecosystem.
C) Explain how extinction provides opportunity for adaptive radiation.
Answer:
A.) When one species grows or decreases, which destabilizes the ecosystem and then things start to die, Example: Beetles grow in population and eat all the grass, now the grass is gone, the ants now don't have anything to eat, the ants therefore die. Now the anteaters die because they have nothing to eat, therefore the tigers decrease because they don't have anteaters. etc
B.) When there is more speciation there is more diversity and when there is less speciation there is less diversity. If the rate of speciation is higher than the rate of extinction, the number of species present will grow, and conversely, if extinction rate is higher, the number of species present will fall.
C.) When something goes extinct, new organisms are born. An example of adaptive radiation is the development of mammals after the extinction of dinosaurs.
Explanation:
The extinction rates are more rapid when one species grows or decreases, which destabilizes the ecosystem and then things start to die.
What do you mean by ecosystem?An ecosystem is a geographical area where organisms like plants, animals, and the environment cooperate to form a bubble of life. Abiotic factors, or nonliving components, as well as biotic factors comprise ecosystems.
A biological system comprises of the relative multitude of life forms and the actual climate with which they interface. Through nutrient cycles and energy flows, these biotic and abiotic components are connected.
Based on their general environment, ecosystems fall into three broad categories: terrestrial, marine, and freshwater There are distinct ecosystem types within each of these three categories based on the organisms and habitats in the environment.
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Which of the following best describes two identical copies of chromosomes made during S phase?
A:Cytokinesis
B:Sister chromatid
C:Spindle fiber
D:Centromere
The figure below shows a food chain that might exist in a meadow.
Meadow Food Chain
Owl
Green plants Beetle
Toad
Snake
Which organism is the primary consumer in this food chain?
А
owl
B
toad
с
beetle
plant leaf
Suppose a friend tells you he has a temperature of 100 Fahrenheit. You have a temperature of 98.6 Fahrenheit. Do the particles that make up your friends body have a greater average kinetic energy?
Answer:
no
Explanation:
kinetic energy is the energy your body makes from being in motion, temperature doesn't change your amount of kinetic energy
n a study of physical endurance, researchers observed significant increases in the heart rates and breathing rates of participants immediately after they engaged in strenuous exercise.
Which statement best explains the increase in the heart rate and the breathing rate during exercise?
The water concentration in the blood increases.
The water concentration in the blood increases.
Body cells require increased oxygen as energy is expended.
Body cells require increased oxygen as energy is expended.
Muscle cells increase in temperature and require fluid to reduce the temperature.
Muscle cells increase in temperature and require fluid to reduce the temperature.
An increase in muscle activity causes increases in glucose levels in red blood cells.
Answer: Its G
Explanation: i got it right on my test