What historical event may have selected for people who are lactose tolerant?
A) raising cows and goats to make cheese
B) hunting for meat
C) famine causing dairy farmers to drink milk
D) farming grains, such as wheat and barley
Correct Answer:
Verified
Q11: The catalytic activity of an enzyme occurs
Q12: What are most enzymes?
A) metal ions
B) vitamins
C)
Q13: What substance does lactase use to catalyze
Q14: What is missing in people who are
Q15: What causes the production of lactase in
Q17: What are ribozymes?
A) protein enzymes
B) RNA enzymes
C)
Q18: Alpha Centauri is a star that is
Q19: An auxiliary molecule that some enzymes require
Q20: In the induced-fit model of the enzyme
Q21: How does gene-culture co-evolution explain lactase persistence
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