__________ are "jumping genes."

A) Transposons
B) Plasmids
C) Genomes
D) Mutations

Ans: A) Transposons

Biology & Microbiology

Which of the following first appears in a third trimester human fetus?

a. lanugo hair b. open eyes c. facial expressions d. sucking movements e. heart beats

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Biology & Microbiology

AgNO3 + NaCl ® AgCl + NaNO3. The AgNO3 in the equation is called a(n)

A. reactant. B. acid. C. product. D. base.

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Biology & Microbiology

Which animal is an ape?

A) New World monkey B) Old World monkey C) orangutan D) tarsier

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Biology & Microbiology

Which of the following viruses is suspected of being a cause of diabetes mellitus?

A. coxsackie A virus B. coxsackie B virus C. echoviruses D. enteroviruses E. hepatitis A

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Biology & Microbiology