A. What are chromosomes? B. During which phase of the cell cycle are chromosomes replicated?
C. During which phase of the cell cycle do chromosomes condense and the nuclear envelope breaks down?
D. During which phase of the cell cycle do the chromosomes line up along the middle of the cell?
E. During which phase of the cell cycle do to sister chromatids separate and move apart to opposite sides of the cell?
F. During which phase of the cell cycle do the two new nuclear envelopes form around the chromosomes that have gathered at the opposite ends of the cell?
G. During which phase of the cell cycle does the cytoplasm pinch in half and two identical daughter cells are formed?

Idont know but good luck; )

Neurotransmitters are messengers responsible for communication between neurons. they are released from synaptic vesicles and are received by receptors.  the communication is referred to as neurotransmission. the following statement is true about neurotransmitters: a. they're stored in synaptic vesicles in the axon.

The titanic is the answer

The answer would be c, white eyes are homozygous recessive. in the early 1900s, morgan conducted several experiments with vinegar  flies (drosophila). one  sample revealed an anomaly: a  white-eyed, single male fly. he attempted to breed this fly with the typical red-eyed females. the offspring were all red-eyed. using flies from this new generation (brother-sister pairs)  produced some red-eyed and a few white-eyed flies. the white-eyed were all male. in later experiments, he was able to produce white-eyed females. this proved that white eyes are not lethal to either sex (ruling out a and b). since the percentage of white eyes to red eyes is so low, white eyes are not a dominant trait. it would be a recessive trait.