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Osmosis, Diffusion, and Active Transport

Authored by Lisa Thompson

Science

9th Grade

NGSS covered

Used 3+ times

Osmosis, Diffusion, and Active Transport
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Oxygen molecules move from the air sacs in the lungs across the cell membranes into the blood. Is this diffusion, osmosis or active transport?

diffusion

osmosis

active transport

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solutes move against the concentration gradient

Passive Transport

Active Transport

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a sample of active transport?

movement of oxygen from alveoli into red blood cell

movement of water across cell membrane

plant root absorbing mineral ions from the soil

uptake of water by the root hair of the plant

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which one is the definition of Diffusion ?

movement of particles through the cell membrane from a region of lower concentration to a region of higher concentration using energy in the form of ATP.

passage of water molecules from a region of their higher concentration to a region of their lower concentration through a partially permeable membrane

net movement of molecule from a region of higher concentration to region of lower concentration. Molecule down a concentration gradient

net movement of molecule from a region of lower concentration to region of higher concentration. Molecule down a concentration gradient

Tags

NGSS.HS-LS2-3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Where is there a low concentration of dye?

at the bottom of cup

in the color

at the top of cup 

no concenteraion gradient

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is diffusion?

when molecules move 

when molecules move from a high concentration to a low.

no movement 

molecules move everywhere

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The cell membrane is semi-permable, which means what?

certain things can pass through

the concentration levels are different

it is permanent

things are stuck

It drives a big truck

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