DPR Final Exam Questions and Correct Answers | Latest Update
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Course
DPR
Institution
DPR
Which of the following is important for increased neurotransmitter release from the siphon
sensory neuron of aplysia in response to sensitization?
a. Increased action potential frequency
b. Action potential broadening
c. None of these
d. Increased action potential intensity
→ ~~> Action...
Best Grades | Must Pass | Latest Update | Correct Answers | 2024/2025
DPR Final Exam Questions and Correct
Answers | Latest Update
1. Which of the following is important for increased neurotransmitter release from the siphon
sensory neuron of aplysia in response to sensitization?
a. Increased action potential frequency
b. Action potential broadening
c. None of these
d. Increased action potential intensity
→ ~~> Action potential broadening
1. Regarding classical conditioning inaplysia, what is the coincidence detector
a. Calmodulin
b. PKC
c. PKA
d. Adenylyl cyclase
→ ~~> Adenylyl cyclase
1. How does sensitization differ from classical conditioning
a. Sensitization requires calmodulin activation
b. Classical conditioning relies on calmodulin activation
c. Sensitization doesn't require PKC activation
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, Best Grades | Must Pass | Latest Update | Correct Answers | 2024/2025
d. Classical conditioning doesn't rely on PKA activation
→ ~~> Classical conditioning relies on calmodulin activation
1. Regarding the binomial distribution as it relates to neurotransmitter release. What variable
changes in response to sensitization
a. X
b. N
c. Q
d. P
→ ~~> N
1. Regarding sensitization in aplysia, which of the following could result in increased
neurotransmitter release?
a. Phosphorylating NMDA receptiors
b. Phosphorylating AMPA receptors
c. Phosphorylating sodium channels
d. Phosphorylating potassium channels
→ ~~> Phosphorylating potassium channels
1. The Gs and Gq/11 pathways cause what changes to the post synaptic cell
a. Decreased neurotransmitter release
b. Siphon withdrawal
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, Best Grades | Must Pass | Latest Update | Correct Answers | 2024/2025
c. No change
d. Increased neurotransmitter release
→ ~~> Increased neurotransmitter release
1. cAMP is produced by which enzyme
a. adenylyl cyclase
b. PLC
c. L-type Calcium channels
d. PKA
→ ~~> adenylyl cyclase
1. The facilitating interneuron in aplysia leads to the activation of an enzyme that converts
ATP
a. Cyclic AMP
b. Calmodulin
c. ADP
d. Adenosine triphosphate
→ ~~> Cyclic AMP
1. Which of the following are important for the activation of protein Kinase A (PKA)
a. Gq/11 GPCR
b. Phospholipase C (PLC)
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