Referring to the illustration, what activates the cyclin/Cdk complex?



a. binding between them

b. target protein

c. kinase

d. cyclin/Cdk is not activated


c. kinase

Biology & Microbiology

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Which of the following best explains the expectation that asexually reproducing rotifers would have greater sequence differences in the two alleles of a gene than sexually reproducing rotifers?

A. The two alleles of a gene do not recombine in asexual reproduction and thus different mutations accumulate on the two alleles. B. Mutations occur more frequently in asexually reproducing animals than sexually reproducing animals. C. Sexually reproducing organisms evolve more rapidly than asexually reproducing organisms. D. Asexual reproduction increases population sizes more rapidly than sexual reproduction, so more differences accrue. E. All of the answer options are correct.

Biology & Microbiology

Individuals with Turner syndrome have which of the following sex chromosome complements?

A) XO B) XX C) XYY D) XXY E) XXX

Biology & Microbiology

What is the function of the gallbladder?

a. production of gastric fluids b. production of digestive enzymes c. storage of bile d. production of bile

Biology & Microbiology

Which of the following is a characteristic of viviparity?

a. Young being born alive and in varying states of maturity b. Embryos obtaining nourishment from the egg’s yolk c. Young being born with both male and female reproductive systems d. Embryos developing into haploids or diploids

Biology & Microbiology