Ib Biology

Quiz
•
Biology
•
11th - 12th Grade
•
Hard
Standards-aligned
Charles Martinez
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The long, fiber like part of a neuron which the cell sends information to receiving neurons
axon
dendrite
axon terminal
myelin sheath
Tags
NGSS.MS-LS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The part of the neuron that picks up stimuli from surrounding cells.
axon
axon terminal
dendrite
neuron
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
This insulating material forms a layer, around the axon of a neuron. It enables electrical signals to travel down the axon at higher speeds.
neuron
myelin sheath
dendrite
neurotransmitter
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
At resting potential, the ion distribution inside and outside of a neuron is such that _______ ions are most abundant outside of the cell, while _______ ions are most abundant on the inside of the cell.
potassium, sodium
sodium, potassium
calcium, potassium
calcium, sodium
Tags
NGSS.HS-LS1-3
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In the figure above, what is occurring at step #4?
Neuron receives enough stimulation, threshold is reached
K+ (potassium) open and NA+ channels open, action potential begins
K+ (potassium) channels open allowing K+ to diffuse out, repolarizing the membrane
Na+ are being pumped out and the K+ are being pumped into the cell
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the structure labeled D in the picture?
dendrite
axon
cell body
axon terminal
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which number on the graph represents the resting state?
1
2
3
4
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