Answer: Examples of beneficial mutations are HIV resistance, lactose tolerance, and trichromatic vision.
The answer would be : CO (2 down).
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Photon
Answer:No F1 plants were short. Short plants reappeared in the F2 generation because: a. some of the F2 plants produced gametes that carried the allele for shortness.
Explanation:
Answer:
Answer is A. True.
Explanation:
Organisms have developed an adaptive property which will enable them to adapt to cold temperature, through increase in their membranes fatty acid. This process allows them to keep the liquid-crystalline sate of their cell membranes at a cold temperature. This process is known as the homeoviscous adaptation.
This process is done by organisms especially the mammals to maintain functional membrane phenotypes.