Algae are plants.
a. true
b. false
Ans: b. false
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________ involve sequencing thousands of individual people in order to correlate specific genetic mutations in multiple genetic loci to the risk of specific diseases
Fill in the blank with correct word.
Since the realized niche and the fundamental niche are not typically the same, this illustrates that:a
two different species cannot share the same niche. b. resource partitioning is necessary for two species whose fundamental niches overlap to survive. c. interspecific competition is necessary for two species whose fundamental niches overlap to survive. d. communities with greater species diversity have more unrealized fundamental niches. e. complex interactions among numerous species produce each species' realized niche.
A species of crayfish that lives in caves produces eyestalks like its above-ground relatives, but has no eyes. Eyestalks in cave-dwelling crayfish are thus _________________________.
A. an evolutionary error B. a dominant mutation C. biogeographic evidence of evolution D. a vestigial trait E. evidence that evolutionary theory may be incorrect
CTLs use the CD95 molecule to recognize their epitope.
Answer the following statement true (T) or false (F)