Option A, When cells undergo meiosis, the cells of sexual reproduction are divided into two parts, the first is the meiotic division that is reductional division, and the second is an equational division because they have the same number of chromosomes of the stem cell And in this situation, there is no duplication of DNA.
First, he should measure how long it takes for the liquid to become clear if X and Y are mixed together. Then, he should measure how long it takes if he also adds substance A to X and Y. He will find out if substance A is a catalyst.
Answer:
depends
Explanation:
how many homes does dog have. my minecraft house has 3 dogs .
Answer: Your answer is True.
Explanation:
Chromosomes are thread-like structures in which DNA is tightly packaged within the nucleus.
