reproductive system of pheretima

Reproduction is only by sexual method. Earthworms are bisexual (hermaphrodite). The male reproductive system is represented by two pairs of testes, two pairs of seminal vesicles, two pairs of spermathecal funnels a pair of vasa deferentia (sperm ducts), a pair of prost..

Male Reproductive System - The male reproductive system comprises of the followi..

The female reproductive system consists of a pair of ovaries, a pair of oviducts, uterus, vagina and vulva. The main functions of the female reproductive system are to produce eggs, receive the sperms, provide the site for fertilisation, implantation of the g..

Human Reproductive System - The human beings are bisexual with two separate sexes - male and female. The individuals of the two sexes show distinctive features called the secondary sexual characteristics . Some of the male secondary sexual characteristics are facial hair, cracki..

Female Reproductive System - The female reproductive system consists of a pair of ovaries, a pair of oviducts, uterus, vagina and vulva. The main functions of the female reproductive system are to produce eggs, receive the sperms, provide ..

The human beings are bisexual with two separate sexes - male and female. The individuals of the two sexes show distinctive features called the secondary sexual characteristics . Some of the male secondary sexual characteristics are facial hair, cracking of voice, etc. female secondary sexual ch..

Female Reproductive System in Human - The human female reproductive system performs the following functions: a) Formation of eggs b) Reception of sperms during copulation c) Providing a conducive environment for fertilisation d) Providing shelter and nourishm..

The female reproductive system is associated with the formation and maturation of the egg and the feeding and protection of the developing embryo inside the wom..

The female reproductive system consists of a pair of ovaries, a pair of oviducts, uterus, vagina and vulv..

Male Reproductive System - The male reproductive system comprises of the following: a pair of testes , organs that produce the male gametes i.e., sperms a network of tubules and tubes for passage of the sperms called the duct system associated gland..