Across
- 2. Natural selection specifically correlated with meeting environmental demands
- 3. (DNA): DNA found in this cell organelle can be used to study human evolution
- 5. single base changes
- 6. Drug-resistant pathogen
- 7. The introduction of ________ was likely responsible for evolutionary changes in both pelvic capacity and lactose-tolerance
- 9. Basic structure of DNA
- 11. where most don’t have the -13910*T allele due to a non-dairy prevalent diet
- 14. The Human _______ Project mapped out the complete set of the human genetic code.
- 16. A taxon that modern species descended from
- 17. Difficult birth, e.g. obstructed labour due to position/size of the baby’s head.
- 18. The enzyme that breaks down lactose
- 19. A lack of _______ led to reduced birth weights upon the introduction of agriculture 10,000 years ago.
Down
- 1. Mechanism that gave rise to the -13910*T allele in humans
- 4. The study of the origin of humans
- 6. If certain characteristics are more prevalent than other traits, they are ______ for
- 8. ______ Revolution; 1970’s scientific advancement
- 10. Dinosaur’s outcome following meteor strike
- 12. Lactose is a natural ________ in milk.
- 13. Y-shaped protective protein
- 15. About one fifth of births today are done by a ____ section
