Sperm - page 2

What are male animal sex cells called?
Animals have life cycles with a single diploid multicellular phase that produces haploid gametes directly by meiosis. Male gametes are called sperm, a...
The male gametes are stored in coiled tubes called the?
Testicles (testes) Most men have two testes. The testes are responsible for making testosterone, the primary male sex hormone, and for producing sperm...
What is the fusion of a sperm nucleus and an egg nucleus?
fertilization, union of a sperm nucleus, of paternal origin, with an egg nucleus, of maternal origin, to form the primary nucleus of an embryo. What t...
What is terminal disc of a spermatozoa?
The tail or flagellum of the sperm is the longest section and the terminal disc separates it from the midpiece. The tail, powered by ATP made by the m...
When does complete fertilization take place?
Since ovulation usually occurs around 14 days after the first day of your period, fertilization usually takes place in “week 3” of pregnancy. When the...
Which animal creates maximum semen in one shot?
What animal has the largest sperm load?How much sperm does a man produce in one shot?How much semen do animals produce?Is Whale sperm big?How much sp...
Why there is a need to produce many sperms?
Your testicles are constantly producing new sperm in spermatogenesis. The full process takes about 64 days. ... This may seem like overkill, but you r...
Are sperm sizes big or small?
Although sperm are typically thought to be small, tadpole-like cells produced in vast quantities, sperm size, form and number all vary tremendously ac...
Which animals produce sperms?
Sperm cells form during the process known as spermatogenesis, which in amniotes (reptiles and mammals) takes place in the seminiferous tubules of the ...