The testes are the site of gamete production in males. The male gamete is called sperm. It is produced in the seminiferous tubules and testosterone is produced in the interstitial cells.
What is the female sperm called?
Gametes are an organism’s reproductive cells. They are also referred to as sex cells. Female gametes are called ova or egg cells, and male gametes are called sperm.
Do gametes determine gender?
Sperm cells carry either an X or Y sex chromosome. Female gametes, or eggs, however, contain only the X sex chromosome and are homogametic. The sperm cell determines the sex of an individual in this case. If a sperm cell containing an X chromosome fertilizes an egg, the resulting zygote will be XX, or female.
Are gametes alive?
Paulson points out, both the sperm cell and egg cell are living cells, as is the zygote formed from the fusion of the sperm and the egg. So the science tells us that as far as when the zygote is considered “living,” it is a living cell from the beginning.
Who produces more gametes males or females?
Females generally produce a few large gametes, while males typically produce astronomical numbers of tiny gametes. 2) Investment. The disparity in gamete size sets the stage for sex differences in investment throughout the entire reproductive cycle.