For each of the following sentences, fill in the blank with the appropriate type of gating for the ion channel described. You can use the same type of gating mechanism more than once
A. The acetylcholine receptor in skeletal muscle cells is a(n) _________ ion channel.
B. _________ ion channels are found in the hair cells of the mammalian cochlea.
C. _________ ion channels in the mimosa plant propagate the leaf-closing response.
D. _________ ion channels respond to changes in membrane potential.
E. Many receptors for neurotransmitters are _________ ion channels.
A. The acetylcholine receptor in skeletal muscle cells is a ligand-gated ion channel.
B. Stress-gated ion channels are found in the hair cells of the mammalian cochlea.
C. Voltage-gated ion channels in the mimosa plant propagate the leaf-closing response.
D. Voltage-gated ion channels respond to changes in membrane potential.
E. Many receptors for neurotransmitters are ligand-gated ion channels.
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(a) you have at least one copy of the dominant allele T. (b) you have two copies of the recessive allele t. (c) you must be male. (d) you are haploid.
In ____ bonds, both atoms exert the same pull
on shared electrons. a. nonpolar covalent b. polar covalent c. double covalent d. triple covalent e. coordinate covalent
Which of the following puts the Five "I"s in their correct order?
A. inoculation, incubation, isolation, inspection, identification B. isolation, inspection, inoculation, incubation, identification C. incubation, inspection, isolation, identification, inoculation D. inspection, identification, isolation, incubation, inoculation E. inspection, isolation, incubation, inoculation, identification
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A) 10% B) 25% C) 33% D) 50%