Biology- Human Reproduction

Introduction part

Human are ______ reproducing organisms

Ans: sexually
explanation: there is involvement of two gametes

Define gametogenesis

The process by which gametes (sperm and eggs) are produced through meiosis in organisms.

Define insemination

The process of transferring sperm into the female genital tract to facilitate fertilization.

Define fertilization

The process by which a sperm cell fuses with an egg cell to form a zygote.

the stage of embryo which gets implanted into uterine wall=

blastocyst/ blastula
Explanation: the stage of a developing embryo that implants in the uterine wall, characterized by a fluid-filled cavity and an inner cell mass.

define gestation.

The period of development of the embryo and fetus from implantation to birth.

Define parturition.

The process of giving birth. (delivery)

Spermatogenesis continues in men up to the age of=

sixty to seventy years (older men too)

oogenesis ceases in female when=

the woman reaches menopause.