Answer:
During crossing over, part of one chromosome is exchanged with another. The result is a hybrid chromosome with a unique pattern of genetic material. Gametes gain the ability to be genetically different from their neighboring gametes after crossing over occurs.
The answer to this problem it C because the other answers don’t apply to this question.
Answer: Environmental conditions, such as temperature and availability of nutrients can affect phenotypes. For example, temperature affects coat color in Siamese cats. ... Height in humans is a complex phenotype influenced by many genes, but it is also influenced by nutrition
Explanation: Hope this helps luv :)
It's either A) or D). Lemme check...
-It is A). MRSA does not currently have a vaccine.
They have no nucleus or other membrane-bound organelles. Because they have that instead of DNA