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Valentin [98]
2 years ago
10

Hwo many chromatids does each chromosome have in anaphase of meiosis i

Biology
1 answer:
7nadin3 [17]2 years ago
4 0

Answer:

two sister chromatids

Explanation:

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A research team needs an antibody that binds to a protein of interest so that protein expression can be monitored. They use epit
antiseptic1488 [7]

Answer:

C.The added epitope disrupts the function of the tagged protein

Explanation:

When an additional sequence is tagged to a protein to use comercial antibodies, there are several reasons why this procedure wouldn't work as expected (note that we're assuming the protein is being expressed but it's not possible to detect it).

For example, the sequence of nucleotide added to codify for the tagged epitope are removed during the RNA processing. In that case, the protein would be expressed without the epitope, so it would be impossible to localize it with the antibodies.

Also, it could be that the new epitope is affecting some way the protein folding, making it not functional. This way, it would be degraded by the cell so it wouldn't be detected.

Another possibility is that the epitope doesn't affects the protein folding nor its function, but during the folding ends up in a conformation that makes it inaccesible for the antibody.

In summary, the way as the possible answers to this question are shown, the correct option seems to be C:<em> The added epitope disrupts the function of the target protein.</em>

3 0
3 years ago
Ron is observing an onion cell on a slide under a microscope. He sees chromatids being pulled to opposite end of the cell . Whic
Shtirlitz [24]
Anaphase I am not too sure
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3 years ago
1 2 3 4 5 6 7 8 9 10 TIME REMAINING 36:29 Recreational activities can cause an increase in erosion rates. Please select the best
VashaNatasha [74]
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Disease or sickness is caused by microorganisms that grow rapidly between 41 and 140 degrees Fahrenheit. True or False
alisha [4.7K]

Answer:

It is True

Explanation

They thrive at temperatures  in the 41 to 140 degrees.

7 0
3 years ago
What does competition mean and how might you see competition in an ecosystem?
allochka39001 [22]

Answer:

Ecological competition occurs when living organisms, including animals, plants, bacteria and fungi, need the same limited resources to thrive in their shared environment. An ecosystem could collapse if several species needed the same scarce resources to complete their life cycle. Competition will occur between organisms in an ecosystem when their niches overlap, they both try to use the same resource and the resource is in short supply. Animals compete for food, water and space to live. Plants compete for light, water, minerals and root space.

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