By using a genetic diagram or a punnett square, we can show the the result of a cross between RR and rr.
The result of the genotypes should all be Rr.
This means all their offsprings should have the dominant trait being expressed.
Therefore, the percentage to this should be 100%.
The picture above is an example of using a punnett square finding the possible genotypes of the offsprings.

6 0

3 years ago

PLS HELP

Inessa05 [86]

The answer is C. simply because the rest are not benefits but rather are harmful occurrences

A. talk about sheep having arthritis which is a disease and in this case genetic modification is possibly the cause of it

B. the transfer of modified genes to other crops is not a good thing because the genes are modified and this can cause unknown negative mutations

D. in general unpredictable genetic changes are most of the time negative and there's a small chance of that mutation being positive

8 0

3 years ago

Why is it necessary for cells to maintain homeostasis? Choose the correct answer.

nevsk [136]

<span>Cell membrane plays an important role in maintaining the homeostasis by controlling the substances that penetrate the cell, either entering the cell, or leaving the cell. Since the cell membrane is a phospholipid bilayer, it can control the transition of water and ions.</span>

6 0

4 years ago

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