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Alex73 [517]
2 years ago
14

What is the main function of the nuclear membrane?

Biology
1 answer:
AlexFokin [52]2 years ago
5 0
<span>A nuclear membrane or envelope surrounds every nucleus. It's composed of an inner membrane and an outer membrane separated by the perinuclear space. The nuclear membrane keeps DNA inside the nucleus and protects it from materials in the cytoplasm.</span><span>Sep 9, 2015</span>
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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
What molecules is this?​
Kamila [148]
I’m pretty sure the C molecules are carbon dioxide? And the O molecules are Oxygen? yeah.. I’m pretty sure
8 0
3 years ago
Need help plsss I will give u 100 points
Rufina [12.5K]

Answer: Mrs.Connor

Explanation:I just want to go with is the flow.

8 0
2 years ago
Diffusion in membrane cell
Nimfa-mama [501]
Diffusion is one form of passive transport that doesn't require the expenditure of cellular energy. A molecule can diffuse passively through the cell membrane if it's lipid-soluble, uncharged, and very small, or if a carrier molecule can assist it. ... The assisted process is known as facilitated diffusion.

Got this off google but still hope it helps :)
5 0
2 years ago
Read 2 more answers
The air in the thermosphere is composed of atoms of _____ that are very far apart from each other.
Llana [10]

Answer:

Explanation:

In the upper thermosphere, atomic oxygen (O), atomic nitrogen (N), and helium (He) are the main components of air.

3 0
3 years ago
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