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Membranes and Transport

Membranes and Transport

Assessment

Presentation

•

Biology

•

12th Grade

•

Medium

Created by

Aleisha Bliesner

Used 3+ times

FREE Resource

39 Slides • 20 Questions

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Multiple Choice

The function of the plasma membrane is to:

1

regulate what enters and leaves the cell.

2

fight bacteria and viruses that enter the cell.

3

provide rigid support and protection to the cell.

4

make sure each cell can move

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Multiple Choice

Question image
Identify the part of the membrane identified as A.
1
carbohydrate
2
cholesterol
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protein
4
phospholipid

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Multiple Choice

Question image

The arrow is pointing to the

1

hydrophobic head

2

hydrophilic head

3

hydrophobic tail

4

hydrophilic tail

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Multiple Choice

Question image

Identify cholesterol molecule

1

structure a

2

structure b

3

structure h

4

structure i

21

Multiple Choice

What is the function of cholesterol in a plasma membrane?

1

To make the membrane flexible

2

To control the effect of temperature changes

3

To attract water molecules

4

To allow nutrients and other essential molecules into the cell

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Multiple Choice

Question image

Identify a peripheral protein

1

structure a

2

strucure b

3

structure g

4

structure h

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Multiple Choice

Question image

The arrow is pointing to the

1

hydrophilic head

2

hydrophobic head

3

hydrophilic tail

4

hydrophobic tail

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Multiple Choice

Question image

Which of the following best describes how water will flow through the membrane?

1

The water levels are already equal so water will not flow through the semipermeable membrane.

2

Water will flow from side A into side B.

3

Water will flow from side B into side A.

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Multiple Choice

Question image

Which osmotic solution is (a)?

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hypertonic

2

hypotonic

3

isotonic

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Multiple Choice

Question image

Which osmotic solution is (b)?

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hypertonic

2

hypotonic

3

isotonic

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Multiple Choice

Question image

Which osmotic solution is (c)?

1

hypertonic

2

hypotonic

3

isotonic

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Multiple Choice

An animal cell has a 2% percent salt concentration. It is placed into a solution with a 0.05% percent salt concentration. What will happen to the animal cell?

1

Water will move out of the animal cell, causing it to shrivel

2

Water will move into the animal cell, causing it to shrivel

3

Water will move out of the animal cell, causing it to swell and burst

4

Water will move into the animal cell, causing it to swell and burst

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Multiple Choice

Which of the following statements about passive transport is true?

1

The input of ATP is required in order to facilitate transportation

2

Passive transport refers only to the movement of water molecules

3

Substances move from areas of high concentration to areas of low concentration

4

Membrane proteins are always needed in order for it to take place

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Multiple Select

Which statements are true about active transport? (select all that apply)

1

molecules move from low to high concentration

2

molecules move from high to low concentration

3

ATP is required

4

ATP is not required

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Match

Match the following types of transport to their descriptions:

Movement from high to low concentration

Diffusion of water

Diffusion with the help of a transport protein

Transport of large molecules into the cell

Transport of large molecules out of the cell

Diffusion

Osmosis

Facilitated diffusion

Endocytosis

Exocytosis

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Multiple Choice

Question image
Which form of active transport is being shown?
1
Pinocytosis
2
Endocytosis
3
Exocytosis
4
Osmosis

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Multiple Choice

Question image

Which type of passive transport is being represented in this picture?

1

Passive diffusion

2

Simple diffusion

3

Active diffusion

4

Facilitated diffusion

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Multiple Choice

There are several forms of endocytosis, such as phagocytosis and pinocytosis.

Which of the following describes a difference between phagocytosis and pinocytosis?

1

Pinocytosis is the intake of large particles or other cells, while phagocytosis is the intake of small amounts of liquid

2

Phagocytosis is the transport of particles out of a cell, while pinocytosis is the transport of particles into a cell

3

Pinocytosis is the transport of particles out of a cell, while phagocytosis is the transport of particles into a cell

4

Phagocytosis is the intake of large particles or other cells, while pinocytosis is the intake of small amounts of liquid

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Multiple Choice

What are the three types of passive transport?
1
osmosis, diffusion, active transport
2
active transport, facilitated diffusion, osmosis
3
diffusion, osmosis, facilitated diffusion
4
facilitated diffusion, active transport, diffusion

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Multiple Choice

Question image
This picture represents what type of cell transport?
1
endocytosis
2
exocytosis
3
osmosis
4
passive transport

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