DNA profiling is helpful in


A) curing cancer.
B) analyzing food.
C) treating male infertility.
D) preventing male pattern baldness.


B) analyzing food.

Biology & Microbiology

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Which of the following bioenergetic processes CANNOT occur in hyperthermophiles?

A) chemoorganotrophy B) chemolithotrophy C) photosynthesis D) chemoorganotrophy, chemolithotrophy, and photosynthesis

Biology & Microbiology

The ____ of the mammalian nephron receives the filtrate first

a. distal convoluted tubule b. Bowman's capsule c. descending segment of the loop of Henle d. proximal convoluted tubule e. ascending segment of the loop of Henle

Biology & Microbiology

Control of body temperature is an example of which

of the following? a. homeostatic mechanism b. positive feedback system c. endocrine function d. negative feedback system e. both homeostatic mechanism and negative feedback system

Biology & Microbiology

To determine the genotype of an individual who expresses a dominant trait, you would cross that individual with an individual who ______.

A. expresses the dominant trait B. is homozygous dominant for that trait C. is homozygous recessive for that trait D. is heterozygous for that trait

Biology & Microbiology