The chemical digestion of which macromolecule occurs in the mouth?
a. carbohydrates
b. proteins
c. lipids
d. all of these
A
Biology & Microbiology
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All of the following with one exception are
part of an African savanna community. Select the exception.
a. a pride of lions b. Elephant grass c. African wild dogs d. low fertility soils e. Zebras
Biology & Microbiology
The letter “B” in the above figure represents
a. cortex. b. cornea. c. fovea. d. blood vessels. e. optic nerve.
Biology & Microbiology
Segments of DNA that increase the rate of transcription of certain genes are known as ________
A) enhancers B) polymerases C) short tandem repeats D) introns
Biology & Microbiology
The bulk of an herbaceous eudicot root consists of loosely arranged parenchyma cells in the:
a. endodermis. b. pericycle. c. epidermis. d. cortex. e. periderm.
Biology & Microbiology