Answer:
mitosis
Explanation:
mitosis occurs after DNA in the nucleus has doubled
Answer:
A) A mutation in a single gene can result in a defective protein.
Explanation:
This hypothesis states that one gene codes for one protein-enzyme, so consequently, if mutation occurs in that gene, the enzyme will not work properly. This hypothesis was very important for the fundamental discoveries of molecular biology, but it is oversimplified meaning that relationship between genes and proteins is much more complex.
Answer:We need to break apart the food we eat so that our bodies can . . . ... Would make it more difficult for your intestines to break down food. Villi. Their main function is to absorb nutrients into the bloodstream
Explanation:
Answer to this question has not been found.
It is one of the questions used in DARPA contest held in 2008. Scientists couldn't solve it. I am afraid neither Brainly community will ;)