The average speed of a gazelle traveling a distance of 2km in a time of one-half hour is

What will be an ideal response?


4km/h

Biology & Microbiology

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Which of the following can vary among monosaccharides?

A) the number of carbon atoms B) the presence of a carbonyl group C) the presence of hydroxyl groups D) the presence of sulfur groups

Biology & Microbiology

Reptiles are __________ (cold-blooded animals)

with scales. Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

In tiger salamanders one phenotype is cannibalistic while another is not. Both are stable strategies. Which form of selection is best represented by this scenario?

A) stabilizing B) directional C) disruptive D) proportional

Biology & Microbiology

If any of the proteins involved in mismatch repair are damaged, the mutation rate and cancer risk will rise; this is called the ___________.

a) alteration phenotype b) stability phenotype c) mutator phenotype d) alteration genotype e) mutator genotype

Biology & Microbiology