Across
- 3. the white spot on the egg yolk, where reproduction starts with
- 6. egg white
- 9. a twisted, cord-like strand of egg white
- 10. a fertilized blastodisc
- 13. serves as a tiny shock absorber while the embryo is developing
- 15. carrier of genetic material (genes)
- 19. animal scientists
- 20. disease shared by humans and animals
- 21. the first part of an animal's small intestine
- 22. a unit of hereditary material on a chromosome
- 23. horses are measured in ___
- 25. a parasitic infection caused by a parasitic protozoa
Down
- 1. inserting the sperm inside of an animal
- 2. a long funnel shaped tube which is the first portion of the oviduct
- 4. the actual make-up of the genes
- 5. how long an animal is pregnant from fertilization to delivery
- 7. an egg and sperm are removed, joined together, and put back in the female
- 8. the system that produces milk
- 11. the actual act of an animal giving birth
- 12. genes paired together that are different
- 14. the actual physical appearance of the animal
- 16. genes paired together that are the same
- 17. an animal chews its ___ after regurgitating it from the rumen
- 18. a muscular stomach used to grind feed into small pieces
- 24. known as the true stomach