Which of the following contains a carboxyl and an amino group?

A) amino acid
B) fat
C) sugar
D) glucose


Answer: A

Biology & Microbiology

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Which of the following correctly matches the name of a biological clock to the timescale at which it operates OR the type of activity with which it might be associated?

A. annual: tides B. circadian: periodical cicadas C. lunar: feeding, sleeping D. circadian: feeding, sleeping E. lunar: days or years

Biology & Microbiology

When the sympathetic nervous system is triggered glycogen is broken down to glucose to provide more energy.

a. true b. false

Biology & Microbiology

The Biological Species Concept:

a) is the best and most accurate species concept. b) states that species that live together will eventually start breeding. c) states that a species is any group which shares similar DNA. d) states that any organisms that are biologically similar constitute a species. e) defines a species as any group of actually or potentially interbreeding species that produce viable offspring

Biology & Microbiology

Which of the following human diseases may result from exposure to soil containing the microbe responsible?

A) blastomycosis B) giardiasis C) crown gall disease D) cryptosporidiosis E) saxitoxin poisoning

Biology & Microbiology