An ?NH2 group is a(n) ____ group
a. carboxyl
b. hydroxyl
c. amine
d. methyl
e. carbonyl
C
Biology & Microbiology
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The pitch of a sound depends on the ____of the sound wave
a. wavelength b. amplitude c. frequency d. type e. substance
Biology & Microbiology
List and briefly explain three properties of plasmids that allow them to be used as effective DNA
cloning vectors. What will be an ideal response?
Biology & Microbiology
Oogenesis means
A. egg formation. B. formation of the female child. C. production of nondisjunctive cells. D. place where the human race originated.
Biology & Microbiology
True or false? Endocrine glands secrete substances into ducts, while exocrine glands’ secretions travel throughout the body in the bloodstream
True False
Biology & Microbiology