See Table 1 for a review of genetic terminology. During oogenesis and spermatogenesis, each parent contributes 23 chromosomes to the zygote through a process of chromosomal reduction called ...
It is the main male sex hormone (androgen) whose function varies at different stages in life: The second function of the testes is to produce sperm. Spermatogenesis is a continuous, life-long process ...
The nucleotide change is located near a gene named ADAMTS14, which is a member of the ADAMTS gene family known to be involved in spermatogenesis and fertilization. The researchers also note that ...