Short tandem repeats on ____ may be used to determine genetic relationships among male relatives and descendants
a. the Y chromosome
b. chromosome 3
c. the X chromosome
d. chromosome 8
e. chromosome 20
ANSWER: a
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Adiabatic cooling reduces air temperatures by ____ oC per 1,000 m increase in altitude
a. 1 – 2 b. 2 c. 3 – 6 d. 8 – 10 e. 20 – 30
In reciprocal hybrid crosses, the heterogametic sex is typically sterile while the homogametic sex is not. This phenomenon is referred to as
A) hybrid incompatibility. B) postzygotic isolation. C) Haldane's rule. D) male sterility. E) None of these
Pepsinogen catalyzes the hydrolysis of proteins to short polypeptides
____________________ Indicate whether the statement is true or false.
The presence of a cell (wall/membrane) enables bacterial and plant cells to resist the effects of hypotonic solutions
What will be an ideal response?