DPR Exam 1 Review Questions and Answers (100% Pass)
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Course
DPR
Institution
DPR
The Central Dogma states
Genes on DNA are translated to a protein folded to there tertiary
structure with chaperone proteins
The outward appearance of an organism, resulting from the genotype plus
the environment is referred to as the
Phenotyp
The resting potential of a neuron is generated/ maintained primarily by the
✓ the sodium potassium pump
Voltage gated sodium channels
✓ open quickly with depolarization and then inactivate
Which ion, when an ion channel specific to it has been opened, will move
against its electrical gradient?
✓ Mg++
Sodium channels on the axon involved in the action potential can open
✓ All of the above
✓ -in response to ligand binding
✓ - in response to changes in voltage at the membrane
✓ - in response to metabotropic reception activation
Voltage gated potassium channels are responsible for
✓ repolarizing the membrane during an action potential
Which ion is more concentrated on the intracellular side of the membrane?
Master01 | September, 2024/2025 | Latest update
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