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diffusion, digestion 7th

Authored by Michelle Salerno

Science

7th Grade

NGSS covered

Used 3+ times

diffusion, digestion 7th
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38 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the process called that breaks down larger, complex molecules into smaller, simpler molecules that can be absorbed by the body?

Absorption

Diffusion

Digestion

Filtration

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where are nutrients absorbed into the bloodstream?

Large intestine

Stomach

Small intestine

Liver

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is diffusion?

Movement of particles from low to high concentration

Movement of particles from high to low concentration

Movement of particles from high to high concentration

Movement of particles from low to low concentration

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the experiment described, what color did the inside of the "cell" turn when iodine was added?

Amber

Red

Deep blue

Green

Tags

NGSS.MS-LS1-2

NGSS.MS-PS1-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why was the starch trapped inside the "cell" in the experiment?

It was too small to diffuse

It was too big to diffuse

It reacted with iodine

It dissolved in water

Tags

NGSS.MS-LS1-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What did the Benedict's solution indicator reveal about glucose in the experiment?

Glucose is too large to diffuse through cell membranes.

Glucose is small enough to diffuse through cell membranes.

Glucose changes color to blue when heated.

Glucose cannot be absorbed by the body.

Tags

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why must larger, complex nutrients be broken down into smaller monomer building blocks?

To change their color.

To make them taste better.

To fit through tiny openings in the cell membrane.

To increase their size.

Tags

NGSS.MS-LS1-7

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