When the cell duplicates chromosomes and separates into two separate nuclei, the cell is said to be in what phase?

a. oxygen

b. nitrogen

c. phosphorus

d. carbon

Answers to mastering biology drag the labels to their appropriate locations to complete the punnett squares for morgan's reciprocal cross. drag blue labels onto the blue targets to indicate the genotypes of the parents and offspring. drag pink labels onto the pink targets to indicate the genetic makeup of the gametes (sperm and egg). labels can be used once, more than once, or not at all. hints