trace the path of the sperms from the beginnig of its formation in the testes and even exit from the urinogenital opening

defrentiate between the ovum and  sperm

S.T : the female menopause

what is meant by fertilization in human

what is the name of male sex hormone

sperm consists of .......

what is the function of the two ovaries

give an example : when the human becomes infertile

choose : all of the following are organs of the male reproductive system , exept ............. a- vas deferens ..b- uterus .. c- testes .. d- penis

what is the incubation period of syphilis

....... sperm can penetrate the cellular membrane of the ovum

...... hormone is responsible for continuity of pregnancy

what is the number chromosomes in body cell and in gametes