The cell surface receptors that can act only indirectly on plasma membrane-bound enzymes or ion channels are called:
A. G protein-coupled receptors.
B. gated ion channels.
C. enzymatic receptors.
D. second messenger receptors.
A. G protein-coupled receptors.
Biology & Microbiology
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A plasmid that can either exist independently of the chromosome or be integrated into it is called a(n) ________.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
The cerebrum is more developed in monkeys, apes, and humans compared to other primates
____________________ Indicate whether the statement is true or false.
Biology & Microbiology
Chromsomes HAVE to carry exactly the same alleles as their homologue.
a. true b. false
Biology & Microbiology
Specimens are prepared for ________ microscopy using electron-dense stains.
A. atomic probe B. bright-field C. confocal D. transmission electron E. scanning tunneling
Biology & Microbiology