balls
According to my science book: In the father, yes. In the newborn, no. This is because it has not entered puberty.
The testis is the male reproductive organ responsible for producing sperm and hormones such as testosterone. It is located in the scrotum outside the body to maintain a lower temperature for optimal sperm production.
Found in the testis (of the male reproductive system), it is the network of canals at the termination of the straight tubules in the mediastinum testis. Synonymous to Haller rete, rete halleri. -monchet [^^,]
Fertilization occurs when a sperm and egg unite.
The sperm fertilised the egg.
The testis produces sperm, which is essential for fertilization. During sexual intercourse, sperm is released from the testis into the female reproductive system, where it can potentially fertilize an egg. This process ultimately leads to the formation of a zygote, which develops into an embryo.
The testis are where the sperm is produced and without sperm an egg cannot be fertilized therefore if you lack testicles you lack the ability to have children
For the sperm is the testosterone while the egg cell is the estrogen.
They are produced in testis. There are tubules in testis
When sperm coming from the testis of a male person happens to enter the tube where the egg is , one sperm may unite with the egg.
Testis
The sperm and egg are produced by the testis and ovary. In higher plants these are pollen grains and egg cells produced in the stamen and ovule.
testis or balls
sperm production
Sperm is produced in the Testis. There are two tubes connected to the penis. If erction takes place the tube coming from the testis opens and sperm exits the body through penis.
produce sperm
Meiosis is cell division of the germ cells, the egg and sperm. It occurs in the ovary in females and testis in males.