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3 years ago

Dna polymerase uses what kind of enzymatic activity in the process of proofreading?

1 answer:

3 0

5' to 3' polymerase activity to replace the excised bases
5' to 3' exonuclease activity to remove the mismatched bases

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In the world of purple people eaters, one eye (E) and one horn (H) are dominant traits. Purple people eaters

Tju [1.3M]

Answer:

Explanation:

Male ; EeHh

Female ; EeHh

Then,

possible gametes for each = EH / Eh / eH / eh

where,

EH Eh eH eh

EH EEHH EEHh EeHH EeHh

One eye One eye One eye One eye

One horn One horn One horn One horn

Eh EEHh EEhh EeHh Eehh

One eye One eye One eye One eye

One horn Two horn One horn Two horn

eH EeHH EeHh eeHH eeHh

One eye One eye Two eye Two eye

One horn One horn One horn One horn

eh EeHh Eehh eeHh eehh

One eye  One eye  Two eye  Two eye 

One horn Two horn  One horn Two horn 

Therefore,

One eye, one horn:One eye, two horn:Two eye, one horn:Two eye,two horn

is,

9 : 3 : 3 : 1

This ration proves that the above working is correct and is dihybrid cross.

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3 years ago

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dem82 [27]

I believe the answer is A

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2 years ago

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Nonamiya [84]

Its conversion of pyruvate, a process where each molecule loses one carbon atom with the release of carbon dioxide

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2 years ago

Which of the following are located on a plant's leaves?

Luba_88 [7]

<h2>stomata is located on the plants leave </h2>

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1 year ago

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Plz help!! List 3 ways that scientists and engineers develop, use, and refine models

julia-pushkina [17]

These are some ways how scientists and engineers develop, use and refine models.

1. Imagine. They have to know what exactly trying to model. They have to imagine and brainstorm what are the things to be considered.

2. Reason. Next, they need to answer the questions brought from their brainstorming. They need to be able to reason out.

3. Calculate and Predict. Once they know it, that's the time they can start modelling and calculate - and predict.

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3 years ago