__________ is the smallest chemical unit of a type of pure substance.

a. An amino acid
b. A molecule
c. A proton
d. An atom
e. A cell


Ans: d. An atom

Biology & Microbiology

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What type of thinking is required?

What will be an ideal response?

Biology & Microbiology

If you were following the inheritance patterns of two different sets of multiple alleles located on

different chromosomes, how many different possible gametes could be produced if locus 1 had five possible alleles and locus 2 had six alleles? What will be an ideal response?

Biology & Microbiology

The brain maintains information on how things should be operating. This information is based on

a. receptors. b. integrators. c. feedback. d. set points. e. regulators.

Biology & Microbiology

Runners are modified stems that resemble roots and are also known as ____.

A. stolons B. rhizomes C. bulbs D. corms E. tubers

Biology & Microbiology