Ib Biology

Ib Biology

11th - 12th Grade

16 Qs

quiz-placeholder

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Ib Biology

Ib Biology

Assessment

Quiz

Biology

11th - 12th Grade

Hard

NGSS
MS-LS1-2, HS-LS1-3

Standards-aligned

Created by

Charles Martinez

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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

Media Image

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

Media Image

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

Media Image

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

Media Image

What is the structure labeled D in the picture?

dendrite

axon

cell body

axon terminal

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which number on the graph represents the resting state?

1

2

3

4

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