JM+Sperm+Article

Sperm Article (1) What is a germ cell? (male germ cell and female germ cell) male germ cell: female germ cell: (2) Compare the size of a sperm to an egg.

(3) Compare the number of eggs produced by human females to the number sperm produced by human males.

(4) Describe semen. What is the purpose of semen?

(5) What can be wrong with sperm? What percentage of sperm are usually normal?

(6) Where do sperm develop? Why could a fever disrupt sperm production for months?

(7) Describe in detail the three parts of a sperm cell.

(8) How do the sperm react to being in the female reproductive tract? How do they know where to go?

(9) How is the egg only fertilized by one sperm?