What is the frequency of the S1 allele in the fish population after the asteroid hit?

A) 0.15
B) 0.20
C) 0.25
D) 0.40
E) 0.80


B) 0.20

Biology & Microbiology

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Which of the following is the least inclusive level in the taxonomical hierarchy?

a. kingdom b. phylum c. genus d. species

Biology & Microbiology

_____ the number of chromosomes is produced in the process of meiosis in a haploid-dominant organism.

a. One half b. One quarter c. Two thirds d. Three quarters

Biology & Microbiology

Which of the following is a domain of life?

a. eukaryotes b. plants c. animals d. protists e. fungi

Biology & Microbiology

Proteins that facilitate the folding of other proteins are called

a. foldases. b. binding proteins. c. chaperones. d. escorts.

Biology & Microbiology