Across
- 2. Elephant tusks
- 5. Fertilising the egg in the laboratory and placing the embryo into the womb
- 9. Donation and receiving blood for
- 10. Taking advantage of animals and harming them
- 11. Killing of animals, for food
- 12. Types of cells often found in the embryo
- 13. The act of carrying a child for another mother
Down
- 1. Grieving for the dying
- 3. Copying DNA particularly for medical research
- 4. Placing a donor's sperm within the female reproductive tract
- 6. Intensive farming takes place here
- 7. Dying to relieve suffering of pain
- 8. Placing the husband's sperm within the wife's reproducti
- 10. Discrimination on the basis of age