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Inga [223]
3 years ago
7

How many copies of each gene are found in a diploid cell?

Biology
2 answers:
s344n2d4d5 [400]3 years ago
6 0
Answer is two copies
hodyreva [135]3 years ago
6 0
Each cell has two copies of every gene, other than genes on sex chromosomes, at least
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Different versions of the same trait are referred to as
il63 [147K]
It's genetic variation or just variation
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Imagine researchers following up on Seeley's study brought some flat periwinkles from Appledore Island into the lab to test for
Verdich [7]

Answer:

If slim shelled snails have dainty shelled posterity and thick shelled snails have thick-shelled posterity then this is a decent proof that shell thickness is heritable.  

In the genuine investigation they have watched however at first the number of inhabitants in snails had an arbitrary conveyance of shell thickness in the long run the nearness of a crab the predator lead to the determination of thick-shelled snails with the end goal that they are not consumed.Thickness of the shell is certain a heritable factor by qualities yet the choice or development of thick-shelled snails over the time is an unadulterated choice.

8 0
3 years ago
With the use of site-directed mutagenesis, hemoglobin has been prepared in which the proximal histidine residues in both alpha a
nirvana33 [79]

Answer:

The modified hemoglobin with free imidazole cannot be expected to show cooperativity in oxygen binding. The movement of iron ion takes place up in the plane of heme when binding of one subunit of hemoglobin takes place with oxygen. One of the iron's and oxygen's axial ligands comprise the proximal histidine's imidazole ring.  

With the movement of iron into the hemoglobin ring, the pulling of proximal histidine takes place along with it. Therefore, when binding of oxygen takes place with one subunit, a modification also takes place in the intersubunit associations, this also comprises displacement of the alpha helix. This phenomenon plays an essential role in modifying the hemoglobin's tensed state to the relaxed state. The withdrawal or mutation of the imidazole ring from the histidine residue does not further permit the cooperative binding as it is not associated physically with the alpha-helix.  

7 0
4 years ago
We say that DNA is complementary. This means that one side complements the other. Since we know the base-pairing rules..... if t
r-ruslan [8.4K]

Answer:

B is correct

Explanation:

This is because in DNA, purines (A and G), pair with pyrimidines (C and T), and  more specifically, adenine pairs with thymine and cytosine pairs with guanine. Per this base pairing, B should be the right answer.

3 0
4 years ago
In prokaryotes , most cells have a single ___________ that contains all the genetic material.
barxatty [35]
~Hello There!~

The missing words are circle - shaped chromosome.

Hope This Helps You!
Good Luck :)
Have A Great Day ^_^

- Hannah ❤
3 0
4 years ago
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