If adaptation occurred, genotypes remaining at the end of the experiment should have had more rigid enzymes than their ancestors had.
a. true
b. false
Answer: a. true
(At high temperatures, rigid proteins will function better than flexible ones.)
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a. P. aeruginosa b. Legionella spp. c. Shigella spp. d. Cyclospora spp.
Oxygen will form _____ covalent bonds with other atoms
1.1 2.2 3.3 4.4
According to the base pairing rules of DNA, if the sequence of bases on one strand was AGGCTTA, what would be the sequence of bases on the complementary strand?
A) AGGCTTA B) ATTCGGA C) CGGATTC D) TCCGAAT
Fungi that cause systemic mycoses are uniformly acquired by ingesting contaminated food.
Answer the following statement true (T) or false (F)