BIO 240 FALL 2019 / Exam 2 Resources

12/13/2019 Exam 2 (Must be opened at DELTA): Attempt
review
BIO 240 FALL 2019 / Exam 2 Resources




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Started on Tuesday, October 15, 2019, 4:55 PM
State Finished
Completed on Tuesday, October 15, 2019, 5:21 PM
Time taken 25 mins 20 secs
Grade 127.00 out of 150.00 (85%)

,12/13/2019 Exam 2 (Must be opened at DELTA): Attempt
review




Question




The graph above Graded Potential . Specifically, this

represents a results
EPSP in shows an of the membrane.

the
Would this type of potential weaken with distance?
YES

Select "YES" for each channel below that when stimulated to open would DIR
graph above. You may indicate "YES" for one, more than one, or none of the c

Cation Ligand-Gated YES
1
Channel Potassium Ligand-
nnel NO

Gated Cha Chloride Ligand-
e NO

Gated Chann Calcium l NO

Ligand-Gated Channe l NO

Sodium Voltage-Gated el

Chann Potassium Voltage-nne NO
l
Gated Cha Calcium NO

Voltage-Gated Channel




Your answer is partially correct.

, 12/13/2019 Exam 2 (Must be opened at DELTA): Attempt
review




The graph above represents a [Graded Potential]. Specifically, this shows an
[hyperpolarization] of the membrane.
Would this type of potential weaken with distance? [YES]
Select "YES" for each channel below that when stimulated to open would DIR
graph above. You may indicate "YES" for one, more than one, or none of the c
Cation Ligand-Gated Channel [NO]
Potassium Ligand-Gated Channel
[YES] Chloride Ligand-Gated
Channel [YES] Calcium Ligand-
Gated Channel [NO] Sodium
Voltage-Gated Channel [NO]
Potassium Voltage-Gated Channel
[NO] Calcium Voltage-Gated
Channel [NO]




Question 2 Drag and drop the labels in the appropriate location on the graph.
Correct

4.00 points
out of 4.00