. In sexual reproduction…a) a zygote is formed from the fusion of an egg and sperm.b) an embryo is formed from the fusion of egg and sperm.c) a zygote is formed from an egg from a male and an egg from a female.d) an offspring is formed that is identical to one of the parents

During which stage of development is the egg fertilized by the sperm and the zygote undergoes cleavage?Multiple choice question.Embryonic periodFetal periodPre-embryonic period

What can be inferred about the process of foetus formation?a. The development of embryo into foetus requires the attachment of embryo to the wall of theuterus.b. The development of embryo into foetus starts with the zygote anchoring itself to the walls ofthe oviduct.c. The development of embryo into foetus does not involve fusion of gametes.d. The development of embryo into foetus begins with the process of ovulation where a zygoteis released from the ovary

Fertilization is the fusion of sperm and egg to make a diploid zygote. Is the zygote stage unicellular or multicellular?

Once the pollen tube reaches the egg cell in conifers,Multiple choice question.one sperm cell fertilizes the egg cell to form the zygote, and the other sperm cell disintegrates.one sperm cell fertilizes the egg cell to form the zygote, and the other sperm cell fertilizes other nuclei to form the endosperm.two sperm cells fertilize one egg cell, forming a triploid zygote.

Which of the following statements about human reproduction is true? a) Mitosis in males is also known as spermatogenesis.b) Sperm and ova are zygotes.c) O�genesis takes place in the ovaries of females.