The first selection is moons. I'm not too sure about the second. Wild guess leonardo dicaprio
Mystery Protist A
. Direct sequence data show significant sequence homology to Cyclotella, whose shells are often harvested to be used in industrial filtering.
. Morphological analysis: It is covered by a glassy shell and contains photosynthetic pigments. Reproductive cells have two flagella.
. Field observations: It was isolated from a marine water sample and has been observed gliding via microtubules that extend from its shell.
What is the protists?
Mystery Protist B
. Direct sequence data show significant homology with Giardia intestinalis, the parasite that can cause severe intestinal distress in humans.
· Morphological analysis: It is flagellated and has two nuclei and no cell wall.
· Field observations: It has been observed to reproduce asexually. It was isolated from the feces of cats.
What is the protist?
Mystery Protist C
· Direct sequence data show significant homology with dinoflagellates and apicomplexans.
· Morphological analysis: It has a swimming cell covered with cilia. It has two nuclei—a smaller one and a larger one.
· Field observations: It was isolated from a sample of goat feces and has been observed
reproducing sexually via conjugation, trading its smaller nuclei.
What is the protist?
Mystery Protist D
· Direct sequence data show high homology with Dictyostelium discoideum.
· Morphological analysis: It forms a gigantic, web-shaped cell with many nuclei, and it moves with amoeboid motion.
· Field observations: It was isolated from a forest soil sample.
What is the protist?
Mystery protist E
· Direct sequence data show significant homology to Porphyra, which is harvested for sushi in eastern Asia.
· Morphological analysis: It is red, has photosynthetic pigments, and has no flagella.
. Field observations: It was isolated from an ocean-water sample near a coral reef.
What is the protist?
Mystery Protist F
· Direct sequence data show significant homology to Pyrgo anomala, which contributes to chalk- and limestone-forming sediments.
· Morphological analysis: It has multiple nuclei. It has no cell wall but does have a shell made of calcium carbonate through which pseudopodia extend.
· Field observations: It was isolated from a marine-water sample, in which numerous individuals were found drifting passively in the water, feeding by extending pseudopodia out through openings in their shells. Numerous shells were collected from the ocean floor as well.
What is the protist?
Mystery Protist G
· Direct sequence data show significant homology with diplomonads and parabasalids.
· Morphological analysis: It does not have a cell wall but does have a network of protein molecules just under the plasma membrane that stiffen the cell. It is photosynthetic but produces an unusual carbohydrate unlike starch.
· Field observations: It was isolated from a freshwater sample. It is easy to observe under a light microscope because it actively swims toward light.
What is the protist?
Answer:
The correct answer would be -
A. diatoms
B. Toxoplasma gondii
C. Giardia lamblia
D. Pelomyxa
E. Rhodophyta - Corralinna
F. foraminiferan
G. euglena
Explanation:
1. Protist A
The given characteristics of this protist are similar to the diatoms as diatoms are the protists that are covered with silica-made glassy shells with photosynthetic pigment and the sperm is known to have flagella. found in marine water normally.
2. protists B
Toxoplasma gondii is a parasitic protist that is found in cat feces and homology with Giardia intestinalis and causes GI tract irritation or distress in humans. This parasitic protist have flagella and two nuclei in the cell.
3. protist C
Giardia lamblia is known to have two nuclei and perform conjugation and shows homology with dinoflagellates and apicomplexans. it is known to be present in the feces of the goat covered with cilia.
4. Protist D
Pelomyxa is found in moist soil and has an amoeba-like movement with web-like morphology. it is mold similar to Dictyostelium.
5. Protist E
Corralinna is a Rhodophyta it shows association with the coral reef, has no flagella and contains photosynthetic pigments. It is used in sushi making and is harvested largely for this purpose.
6. Protist F
Foraminiferan shows homology to Pyrgo anomala, which contributes to chalk- and limestone-forming sediments as it has a shell of calcium carbonate found in marine water with small pores on the shell from which the pseudopodia comes out.
7. Protist G
euglena found in freshwater and tends to swim towards the light. Euglena has no cell wall but the membrane has pellicle in it.
help plz..............
Answer:
Should be 50% tell me if Im right
Most clouds form as ______ air rises in the atmosphere?
a. Cold
b. Dry
c. Polluted
d. Warm
e. All of the above
Answer:
E. hope it helpss......
. What cellular structure or characteristic seems to be generally true of organism that use photosynthesis?
Answer:
Photosynthesis in plants occurs in specialized organelles called chloroplasts.chloroplast are found in plant leaves and contains the pigment chlorophyll. the green pigment absorbs light energy needed for photosynthesis to occur.
Explanation:
Hope this helped Mark BRAINLEST!!!
Factors that affect the diffusion
Answer:
Temperature is one factor that can affect the rate of diffusion. Diffusion occurs faster in warmer temperatures, and occurs slowly in cooler temperatures.
Which of the following is an example of a learned behavior? *
crying baby
swimming fish
walking
breathing
Answer:
Walking
Explanation:
Why large pieces of earths crust move around and bump into each other?
Answer:
The large pieces of Earth's crust lay on hot molten rock. These pieces are like a cracked shell and the heat of the hot molten rock causes them to move .
Explanation:
the role of enzymes in seed germination
Answer:
yes!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Which cellular change in an organism could be inherited by the next generation?
1.
a change in the ribosomes in the pancreas of a squirrel
2.
the deletion of a single DNA base in a sperm cell of a trout
3.
a decrease in the size of a vacuole in a rose leaf cell
4.
the transfer of a piece of a chromosome in the skin cell of a raccoon
Answer:
4.
Explanation:
Chromosomes are passed on to children. Each parent gives 23 chromosomes to create a full set of 46.
How can changes in a food chain be predicted?
Answer:
if an animal go extinct
Explanation:
when animal go extinct cause then the other animal dies that depends on that other animal
Drag the given black and white squares to the correct location on the chart. Each square can be used more than once.
The pedigree chart shows the inheritance of an X-linked recessive genetic trait. Fill in the dashed boxes to correctly complete the chart.
Answer:i hope this helps i guess
Explanation:
Answer:
This is correct on PLATO
Explain the relationship between DNA, genes, chromosomes, and traits.
Answer:
Genes are contained in chromosomes, which are in the cell nucleus. A chromosome contains hundreds to thousands of genes. Every normal human cell contains 23 pairs of chromosomes, for a total of 46 chromosomes. A trait is any gene-determined characteristic and is often determined by more than one gene
What can impact the severity of weather disturbances along a weather front?
Answer:
Human activity is causing rapid changes to our global climate that are contributing to extreme weather conditions. When fossil fuels are burned for electricity, heat, and transportation, carbon dioxide, a greenhouse gas that traps solar radiation, is released into our atmosphere.
Explanation:
Climate change influences severe weather by causing longer droughts and higher temperatures in some regions and more intense deluges in others, say climate experts. Among the most vulnerable are communities in exposed mo Extreme weather events can lead to substantial impacts, including loss of life, damages to buildings, agricultural production and natural capital, as well as longer term economic effects.untain and coastal regions.
Answer:
Human activity is causing rapid changes to our global climate that are contributing to extreme weather conditions. When fossil fuels are burned for electricity, heat, and transportation, carbon dioxide, a greenhouse gas that traps solar radiation, is released into our atmosphere.
Explanation:
Plz mark brainliest thanks
HELP ASAP Suppose a vessel has a blood flow rate of 17 ml/min and the pressure in the vessel drops by 37 mmHg. What is the resistance
in the vessel?
Answer:
The basic tenet of calculating resistance is that flow is equal to driving pressure divided by flow rate.
[tex]r = ΔP\div q[/tex]
where
R is Resistance measured in HGU ΔP is the change in pressure across the circulation loop measured in mmHgQ is the flow through the vasculature measured in L/minSo resistance is equal to:
[tex]r = 37mmhg \div 0.017l \div min = 2176hgu[/tex]
Choose one of the bubbles state whether you think we should develop this technology, and explain your reasoning
Answer:
The green buble
Explanation:
Antibiotics are added to the animal feed or drinking water of cattle, hogs, poultry and other food-producing animals to help them gain weight faster or use less food to gain weight.
Because all uses of antimicrobial drugs, animals contribute to the development of antimicrobial resistance, it is important to use these drugs only when medically necessary.
the production (e.g. growth enhancement) purposes as well as for the treatment, control or prevention of animal diseases. Even today, it is not entirely understood how these drugs make animals grow faster. The drugs are primarily added to feed, although they are sometimes added to the animals’ drinking water.
In this assignment, you will conduct research to construct an explanation of how macromolecules are used in the body. You will then revise your explanation based on new information from additional research. 100 Points make it good
Answer:
What is a macrocolecule?
A biological macromolecule is a very large molecule that is built from smaller biological, or organic, molecules that are linked together by covalent bonds.
Macromolecules are necessary for an organism’s growth and survival
There are four major classes of biological macromolecules. Carbohydrates, Proteins, Fats, and Nucleic acids (DNA and RNA)
What do you notice about the atoms that make up these molecules?
Carbs-They contain carbon, hydrogen, and oxygen and include the sugars, starches, and fibers that are found in grains, fruits, and vegetables.
Carbohydrates are important for brain function, and they provide energy for working muscles and the central nervous system.
Protein- This type of macromolecule can be found in meats, poultry, fish, eggs, dairy products, nuts, and legumes.
Protein is necessary for building and repairing muscle mass, and it helps maintain a healthy immune system.
There are about 20 amino acids,most prevalent in these are carbon, hydrogen, oxygen, nitrogen, and sulfur.
Fats-are used by the body as energy and to store fat-soluble vitamins (vitamins A, D, E and K). They also insulate the body and protect vital organs.
The human body stores excess fat in specialized cells called adipocytes.
consists of two main components—glycerol and fatty acids.
What happens to macromolecules from food during digestion?
Glycolysis can be best explained as a series of chemical reactions that extract energy from glucose. This process occurs in liver cells. At the start of glycolysis, a molecule of glucose (C6H12O6) is trapped and destabilized, or broken down into two three-carbon molecules. These molecules are called pyruvate. The net products of the process are two molecules of ATP—four molecules of ATP are actually produced, but two are used up—and two molecules of NADH. The liver also metabolizes other macromolecules,
If there is not enough carbohydrate intake, how does the body form glucose?
When there is a shortage of fats or carbohydrates, proteins can also yield energy.
Fats typically provide more than half of the body's energy needs.
If not enough protein is provided by the diet, the body starts chewing on muscle cells.
If there is a glucose shortage, how does the body produce energy?
glucose can be made in the liver and kidneys using protein from elsewhere in the body.
What atoms make up sugar molecules, amino acids, and fatty acids?
Sugar molecules - Glucose, Amino Acids - Proteins, Fatty Acids - Fat
Explanation:
These are the questions that you're supposed to answer in the essay. just arrange them into an essay format and change some stuff and add more so its not plagiarized. or just write the thing on your own bc thats what youre supposed to do : )
Genetic disorders show different patterns of inheritance depending on the type of allele that causes the
disorder.
O True
or
O False
Answer:
verdadero
Explanation:
Mutation is a natural process that changes a DNA sequence. Most DNA changes Faul in a large areas of the genome that sits between genes, and usually they have no effect. When variation occur within jeans, there is more often a consequence, but even then mutations only really cause death or disease. Mutations also generates new variations that can give an individual A survival advantage.
Answer:
The correct answer is -
1) point mutation
2) deletion
3) inversion
4) frameshift mutation.
Explanation:
Point mutation or substitution mutation is a genetic mutation that takes place when there is a change in a single base nucleotide, it can be replaced with other nucleotides from a DNA or RNA sequence of an organism's genome.
Deletion is a genetic mutation that occurs when there is a loss of a segment of a chromosome. If the particular segment is responsible for an important protein or gene the offspring have to be with one copy only therefore, it is considered a bad mutation.
When there is a reversal of the segment of a chromosome occurs a change takes place in genetic material which is known as the inversion type of genetic mutation.
If any of the above mutations take place including deletion, inversion, replacement or insertion in one or more nucleotides to make a change in the amino acid sequence from the site of mutation forward is frameshift mutation.
A cell with a diploid number of 2n = 8 undergoes mitosis. How many
chromosomes will EACH new cell have?
Answer:
8
Explanation:
Mitosis, a type of cellular division, involves the division into two daughter cells that are genetically identical to the parent cell. They are genetically identical in the sense that the daughter cells contain the exact same DNA sequence as the parent cell and also, the chromosome number does not change.
In this case, a cell is said to have a diploid number (2n) of 8 chromosomes. It will therefore, undergo mitosis to produce two daughter cells with 8 chromosomes each. For this reason, mitosis is called MULTIPLICATION DIVISION.
Viruses are specific to the host they infect? True False
Answer:
false
Explanation:
Homogenization of rat liver cells results in the rupture of the cell membranes. Centrifugation of this homogenate compacts some of the homogenate into a pellet in the bottom of the centrifuge tube. Bathing this pellet with a solution containing succinate (a four-carbon organic compound), phosphate ions, oxygen, and ADP yields metabolic activity, including the production of ATP and the uptake of oxygen. This pellet most likely contains
Complete question:
Homogenization of rat liver cells results in the rupture of the cell membranes. Centrifugation of this homogenate compacts some of the homogenates into a pellet at the bottom of the centrifuge tube. Bathing this pellet with a solution containing succinate (a four-carbon organic compound), phosphate ions, oxygen, and ADP yields metabolic activity, including the production of ATP and the uptake of oxygen. This pellet most likely contains
1. peroxisomes
2. mitochondria
3. lysosome
4. Golgi complex
5. endoplasmic reticulum
Answer:
2. Mitochondria
Explanation:
Mitochondria are one of the biggest organelles in the cell. They degrade organic molecules, releasing chemical energy from their bindings through a process that consumes oxygen: cellular respiration.
The released energy is stored as ATP through the cellular respiration process and then is used in other cellular activities.
Mitochondria are more grouped in areas or tissues with higher energetical requirements.
As cellular respiration characterizes by consuming oxygen and producing ATP, we can assume that the pellet mostly contains mitochondria.
By considering the components of the pellet, we can deduce that it most likely contains MITOCHONDRIA.
Cellular respiration is a series of reactions by which aerobic cells consume oxygen and nutrients (e.g. glucose) to produce ATP and carbon dioxide.
Cellular respiration has three sequential steps: glycolysis, the Krebs cycle and oxidative phosphorylation.
Mitochondria are the energy center of the eukaryotic cells. The Krebs cycle and oxidative phosphorylation occur in the mitochondria, while glycolysis occurs in the cytoplasm.
The Krebs cycle produces a four-carbon molecule known as succinate.
Adenosine triphosphate (ATP), the energy coin of the cell, is produced from ADP and phosphate (Pi) in the three stages of cellular respiration.
Finally, oxygen is consumed during oxidative phosphorylation.
In conclusion, by considering the components of the pellet, we can deduce that it most likely contains MITOCHONDRIA.
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3. What would happen if they crossed yellow jellyfish with coober Complete
the Pummert squire to help you determine the probability for each color of
Sive the possible genotypes and phenotypes for the offspring
What percentage of the offspring would be yellow?
What percentage would be blue
What percenge would be onders green
Answer:
We know that the color of jellyfish is controlled by codominance inheritance pattern and yellow Y and blue B are two alleles and in case of heterozygous the goober or green color occurs then,
If Yellow jellyfish is crossed with goober, that is, YY X YB.
the punnett square will be -
Y Y
Y YY YY
B YB YB
The possible genotype of offspring will be YY, and YB and therefore, the possible phenotype of offspring will be Yellow, and Green. The Percentage of yellow offspring will be 50% as two out of four are dominant for Y allele and two heterozygous conditions that is 50 % and as there are two copies B alleles are not present so zero percent of blue color.
III. Complete the missing letters to form the correct answer
16. What is common among animals that swim?
17. What characteristic is common among reptiles? C
18. What is common among parrots, owis, and doves? W
19. What is common among mammals like dogs, cats, and goats? F
20. What is common among amphibians? S
skin
Answer:
16. Gills
17. Crawl
18. Wings
19. Fur
20. Smooth scale skin
Credit: aguilar10
What environmental condition is different between stratification and storage of seeds?
Group of answer choices
light
temperature
oxygen
moisture
Explain the trend that is related to biodiversity levels of ecosystems
I need it ASAP
Answer:
Usually three levels of biodiversity are discussed—genetic, species, and ecosystem diversity. Genetic diversity is all the different genes contained in all individual plants, animals, fungi, and microorganisms. It occurs within a species as well as between species.
Write the correct genotype. Use B or b for alleles
11. autosomal recessive disorder-
12. autosomal dominant disorder-
13. female sex-linked recessive disorder-
14. male sex-linked dominant disorder-
15. autosomal carrier-
Answer:
11. bb
12. BB
13. XᵇXᵇ
14. XᴮY
15. Bb
Explanation:
b is recessive, someone needs 2 of them to express the trait
B is dominant, someone needs 1-2 of them to express the trait
XX is female, b needs to be on both of the X for the female to express the trait
XY is male, traits are always on the X chromosome, so males need a dominant trait to be on the X for the trait to be expressed
A carrier is someone that has the trait, but doesn't express the trait physically
!!!!!!WILL MARK BRAINLIEST !!!!
2. Below is an image of 2 imaginary organisms. Organism A lived hundreds of years ago while organism B is
alive today. Explain how organism A evolved into organism B, including what environmental pressure (i.e.
predator, habitat, competition, etc) you believe guidede natural selection process that worked on this
species.
0-Organism
A
Organism-B
Answer: Click or tap here to enter text.
Answer:
The new modification in Organism B is the tail.
Explanation:
This might indicate that the organism has to sprint in order to catch prey or to get away from predators. The organism is most likely not a prey, since it has sharp teeth, making it a carnivore. The tail helps in stabilizing the animal while running. The animal might have new threats that have developed over the years (like humans).
Viruses can perform which of the following processes?
Group of answer choices
Growth
Reproduction; but only in a host cell
Respiration
Movement
Answer:
Reproduction; but only in a host cell
Protozoa are a type of unicellular organisms.
True
False
Answer:
True
Protozoa are eukaryotic unicellular organisms.
It's true lol and why do you take forever to get clothes?
why can we go for a long time without eating but not breathing