Molecular Transport

Molecular Transport

9th Grade

20 Qs

quiz-placeholder

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Molecular Transport

Molecular Transport

Assessment

Quiz

Biology

9th Grade

Medium

NGSS
HS-LS2-3, MS-LS2-1

Standards-aligned

Created by

Zoreyda Moreno

Used 29+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is diffusion?

Process by which molecules move from areas of lower concentration to areas of Higher concentration

Process by which molecules move from areas of lower concentration to areas of higher concentration with the help of a membrane.

Process by which molecules move from areas of higher concentration to areas of lower concentration.

Process by which molecules move from areas of higher concentration to areas of lower concentration with the help of a membrane

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is osmosis a form of diffusion?

Osmosis is the diffusion of water across a membrane

Osmosis moves from areas of lower concentration to higher concentrations

Osmosis use a membrane to transport water

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Molecules that are soluble in lipids tend to move across cell membranes more quickly than those that are not. Based on this information, what could you conclude about the structure of the cell membrante?

That the cell membrane is made of lipids

That the cell membrane is selectively permeable

That the cell membrane has a hydrophobic tail and hydrophilic head.

All answers are right

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The red blood cell contains a higher concentration of K+ ions than does the liquid that surrounds it. Are k+ ions most likely to be move across the membrane by facilitated diffusion or active transport?

Facilitated diffusion

Active Transport

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is an example of active transport?

Diffusion

Osmosis

Endocytosis

Facilitated diffusion

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Facilitated diffusion is a form of active transport

True

False

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The movement of water through the membrane in order to reach equilibrium is ________
osmosis
facilitated diffusion
concentration gradient
active transport

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