This organelle allows materials to enter and exit the cell. a mitochondria b endoplasmic reticulum c cell membrane d golgi body e nucleus f cytoplasm g cell wall h chloroplast

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.