Agar is a substance used as a culture medium in the laboratory. It is extracted from the cell walls of
____ algae.
a. green
b. golden
c. blue-green
d. brown
e. red
E
Biology & Microbiology
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Which type of microscope is used for observing small surface detail?
a. light b. scanning electron c. transmission electron
Biology & Microbiology
Seedless vascular plants most likely evolved
directly from
a. bryophytes. b. angiosperms. c. ferns. d. gymnosperms. e. green algae
Biology & Microbiology
A defective form of the protein dystrophin is involved in the diseases __________ and ________. Fill in the blank(s) with the appropriate word(s)
Biology & Microbiology
Adding a carbohydrate group to a protein is known as ________
A) phosphorylation B) acetylation C) glycosylation D) isomerization E) kinase activation
Biology & Microbiology