During which period of time does a eukaryotic cell replicate its DNA? A. The S phase of the cell cycle
B. Anaphase of mitosis
C. Prophase of mitosis
D. The G2 phase of the cell cycle

Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.