10. If you wanted to know why puppies do not always resemble their mother, you may want to consult a book on
a) zoology b) genetics c) anatomy d) cell biology

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.