________ occurs when allele frequencies within a population change randomly because of chance alone
Fill in the blank(s) with correct word
Genetic drift
Biology & Microbiology
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Which statement about protists is true?
a. Protists conduct about one-fourth of the world’s photosynthesis. b. Protists must be converted and cannot be consumed directly. c. Protist pathogens harm plants but not humans. d. Protists serve as primary producers on land.
Biology & Microbiology
Evidence for the three domain system comes from sequencing the rRNA that changes slowly during evolution.
a. true b. false
Biology & Microbiology
A wormlike arthropod with a flattened body
and carnivorous eating habits would be identified as a a. crustacean. b. millipede. c. spider. d. trilobite. e. centipede
Biology & Microbiology
To which group do orangutans belong?
A) Anthropoid monkeys B) Nonanthropoid monkeys C) Anthropoid apes D) Nonanthropoid apes
Biology & Microbiology