A squirrel is born and raised in captivity. Once released into the wild, it immediately begins to bury nuts. This is an

example of:
a. direct fitness.
b. learning.
c. innate behavior.
d. learned behavior.
e. habituation


c

Biology & Microbiology

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Electrons are shared in bonds called

a. covalent bonds. b. ionic bonds. c. polar bonds. d. nonpolar bonds. e. all of these except ionic bonds

Biology & Microbiology

Lipids ____

a. yield less energy per gram than do carbohydrates b. include cartilage and chitin c. include fats consisting of three fatty-acid molecules and one glycerol molecule d. are composed of monosaccharides e. are only found in animals

Biology & Microbiology

Which of the following does NOT describe some

aspect of polysaccharides? a. energy storage b. straight or branched chain c. glucose subunits d. contain only carbon, hydrogen, and oxygen atoms e. produced by condensation reactions

Biology & Microbiology

Which of the following is a pigment used to alter the color of salmon?

A) Green fluorescent protein B) Astaxanthin C) Auxin D) AFP E) Hydroxyapatite

Biology & Microbiology