Topics 1,2,3,4
| Front | Define Artificial Insemination. |
| Back | Sperm is collected from the males and stored cyrogenically(in very cold conditions)It is injcted into the cervix of a female to impregnate them without the need for sexual intercourseOften used in captive breeding programmes. |
| Front | What happens after the sperm and egg cell nuclei fuse? |
| Back | 1. They form a zygote.2. A zygote has 46 chromosomes, and it continues to divide by mitosis to produce more and more.3. They continue to divide like this until an embryo is formed. |
| Front | What is the aim of conservation? |
| Back | Prevent extinction of a speciesIncrease population sizeIncrease genetic diversityIncrease species richnessPrevent habitat loss |