| A | B |
|---|
| body cells | cells that make up most of the body, such as the skin, blood, bones and stomach |
| cancer | a disease in which body cells reproduce at an abnormally fast rate |
| meiosis | a kind of cell reproduction that forms eggs and sperm |
| mitosis | cell reproduction in which two identicall cells are made from one cell |
| ovaries | the female sex organs that produce eggs |
| polar body | a small cell formed during meiosis in a female |
| pueberty | the stage in life when a person begins to develop sex cells |
| sex cell | reproductive cells produced in sex organs |
| sister chromatids | two strands of a doubled chromosome |
| testes | the male sex organs that produce sperm |
