Consider the diagram above. The cell labeled "X" contains four chromosomes. Which of the four cells below it, represents a healthy daughter cell once mitosis is complete? A

B

C

D

The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?

Cells are adapted to preform specific functions. which of the following terms refers to this capability?

If a human has 23 pairs of chromosomes in every muscle cell of its body how many chromosomes will be in a human egg or sperm