| A | B |
|---|
| The name of the male gamete in plants is | pollen |
| Sexual reproduction involves | two sex cell nuclei fusing together |
| A farmer might want to grow a variety of wheat that | is resistant to disease |
| Chromosomes | are found in the nucleus of the cell |
| Plant breeders produce new varieties of plants by | choosing plants with particular characteristics to breed from them |
| Selective breeding in plants is making sure that flowers are | only pollinated with pollen from plants with useful characteristics |
| In selective breeding | humans decide which animals or plants will mate. |
| Selecting individuals with the most useful characteristics | is called selective breeding. |
