This technique has thousands of DNA sequences on a slide and is used to determine which are active at the time

A) PCR B) microarray C) translation D) recombinant DNA


Answer: B

Biology & Microbiology

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In standardized DNA fingerprinting used in the United States,

a. 13 different noncoding loci are examined. b. 13 different coding loci are examined. c. only loci with short tandem repeats are tested; the number varies with individuals. d. the loci with long tandem repeats are tested; the number varies with individuals. e. the sequence of short tandem repeats is determined.

Biology & Microbiology

Which of the following is NOT an essential element

for most land plants? a. sodium, Na b. potassium, K c. copper, Cu d. molybdenum, Mo e. iron, Fe

Biology & Microbiology

Carrier-mediated transport is also called

A. facilitated diffusion. B. phagocytosis. C. exocytosis. D. active transport. E. endocytosis.

Biology & Microbiology

Which vitamin can be synthesized by the body?

What will be an ideal response?

Biology & Microbiology