Diffusion - Quiz Grades 6 and 7

Diffusion - Quiz Grades 6 and 7

7th Grade

15 Qs

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Diffusion - Quiz Grades 6 and 7

Diffusion - Quiz Grades 6 and 7

Assessment

Quiz

Science

7th Grade

Practice Problem

Hard

NGSS
MS-LS1-2

Standards-aligned

Created by

Alexis Charles

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. Which statement best describes the process of diffusion?

The movement of substances from a region of low concentration to a region of high concentration
The movement of substances from a region of high concentration to a region of low concentration
The movement of substances from a region of low concentration to a region of equilibrium
The movement of substances from a region of high concentration to a region of equilibrium

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

2. In which images do the arrows correctly show the direction of diffusion? Select all that apply.

A
B
C
D

3.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

3. "We say that diffusion occurs ___________________ a concentration gradient. " What is the missing word in this sentence? Give your answer as a single word with no period at the end.

4.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

4. "The pictures above show a _______________ protein transporting a molecule across the cell membrane". What is missing word in this sentence? Give your answer as a single word with no period at the end.

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

5. Which type of diffusion is shown in the pictures above? Give your answer as a single word with no period at the end.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6. Diffusion requires no extra energy from metabolism to transport substances. What kind of process is diffusion?

Active
Passive
Static
Lazy

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7. The cell membrane can be described as a partially permeable membrane. What does this mean?

It allows molecules to pass through it approximately 50% of the time
It is permanently closed and molecules cannot enter or exit the cell
It can open tiny holes called "pores" sometimes to let molecules through - the rest of the time it is impenetrable
It allows some molecules to pass through it, while others are restricted

Tags

NGSS.MS-LS1-2

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