Answer:
False
Explanation:
Because X-inactivation is random, in normal females the X chromosome inherited from the mother is active in some cells, and the X chromosome inherited from the father is active in other cells.
Answer:
DNA is made up of deoxyribose sugar while mRNA is made up of ribose sugar.
DNA has thymine as one of the two pyrimidines while mRNA has uracil as its pyrimidines base.
DNA is present in the nucleus while mRNA diffuses into the cytoplasm after synthesis.
Explanation:
I think it is wearing sunglasses that is not a response, hope this helps.
Answer:
3
Explanation:
Vaccines contain a weakened form of the virus so that your body learns how to kill it. If you were to ever get the "real" virus, your body is able to recognize the virus and remember how to kill it much faster than if it was exposed to it for the first time.