In terms of sex chromosomes, females have:
a. one X chromosome and one Barr body
b. one X chromosome
c. one X chromosome and one Y chromosome
d. two active X chromosomes
e. two Barr bodies
a
Biology & Microbiology
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Currently, there are bald eagles living in _____ states
a. 28 b. 48 c. 49 d. 50
Biology & Microbiology
Organic molecules are defined as chemical compounds that contain in distinct ratios and structures.
A. carbon and nitrogen B. carbon and oxygen C. carbon D. carbon and hydrogen E. carbon, hydrogen, and nitrogen
Biology & Microbiology
Each of the following complexes pumps protons out of the matrix to generate the proton gradient except
A) complex I. B) complex II. C) complex III. D) complex IV. E) coenzyme Q.
Biology & Microbiology
Directional selection is more likely to be weak than strong.
a. true b. false
Biology & Microbiology