____ _____ of animals enabled them to function in so many ways that they have been able to diversify in ways that plants, fungi, algae, and protozoans have not
A. Organ systems
B. Radial symmetry
C. Bilateral symmetry
D. Phylogenetic analysis
A
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Ultraviolet radiation is an effective means of sterilizing surfaces.
Answer the following statement true (T) or false (F)
A gradual change in an organism, from an ancestral type, was referred to by Darwin as
A. an adaptation. B. descent with modification. C. convergent evolution. D. artificial selection. E. natural selection.
________, a viral enzyme, is used to convert single-stranded RNA into ___________ for cloning. Fill in the blank(s) with the appropriate word(s)
In cats, the dominant white gene (W) may or may not also cause deafness. Homozygotes are more likely to be deaf than heterozygotes
If you breed heterozygous white cats together and produce 100 kittens, how many would you expect to be deaf if all the proportions came out perfectly? Assume that heterozygotes have an 8% chance of being deaf, and homozygotes a 60% chance of being deaf.