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Nødvendig

1

Which type of molecule forms the MAJORITY (most) of the cell membrane?

Nucleic Acids

Carbohydrates

Phospholipids

Proteins

Nødvendig

1

How does the cell membrane maintain homeostasis for the cell?

By providing support and protection in plant cells

By providing instructions to make protein

By using sunlight to make glucose

By controlling what enters and exits the cell

Nødvendig

1

Determine if the following statements are for Passive Transport or Active Transport:

	Passive Transport	Active Transport
No energy is required
Requires energy
Does NOT end in equilibrium
Ends in equilibrium
Molecules move from LOW --> HIGH concentration
Molecules move from HIGH --> LOW concentration

Nødvendig

1

Determine if the following examples are for Passive Transport or Active Transport:

Nødvendig

1

Identify the membrane proteins below:

Andre svarmuligheder:

Protein Pump

Diffusion

Facilitated Diffusion

Osmosis

Nødvendig

1

Identify the following examples of cell transport:

Andre svarmuligheder:

Facilitated Diffusion

Endocytosis

Exocytosis

Osmosis

Diffusion

Nødvendig

1

Identify the following examples of cell transport:

Andre svarmuligheder:

Endocytosis

Facilitated Diffusion

Exocytosis

Protein Channel

Protein Pump

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1

Which option below best describes the concentration of molecules after passive transport?

There is a lower concentration of molecules inside the cell (they ARE in equilibrium).

There is a higher concentration of molecules outside the cell (they are NOT in equilibrium).

There is an equal concentration of molecules inside and outside the cell (they ARE in equilibrium).

There is a higher concentration of molecules inside the cell (they are NOT in equilibrium).

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1

Complete the following statement to describe active transport:

null

After active transport, there is .

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1

Complete the diagram below to compare and contrast Passive Transport vs Active Transport

Andre svarmuligheder:

No energy needed

Equilibrium

L-->H

H-->L

No equilibrium

Needs energy

Transports molecules across the cell membrane

Nødvendig

1

Which of the following best describes Passive Cell Transport?

The movement of molecules from an area of low concentration to an area of high concentration, without energy.

The movement of molecules from an area of low concentration to an area of high concentration, with energy.

The movement of molecules from an area of high concentration to an area of low concentration, with energy.

The movement of molecules from an area of high concentration to an area of low concentration, without energy.

Nødvendig

1

Which of the following best describes Active Cell Transport?

The movement of molecules from an area of high concentration to an area of low concentration, without energy.

The movement of molecules from an area of low concentration to an area of high concentration, with energy.

The movement of molecules from an area of high concentration to an area of low concentration, with energy.

The movement of molecules from an area of low concentration to an area of high concentration, without energy.

Nødvendig

1

Based on the fact that the BLUE molecules are WATER molecules, which process does this picture best represent?

Osmosis / Passive Transport

Diffusion / Active Transport

Osmosis / Active Transport

Diffusion / Passive Transport

Nødvendig

1

Based on the fact that the GREEN molecules are OXYGEN molecules, which process does this picture best represent?

Osmosis / Active Transport

Diffusion / Active Transport

Diffusion / Passive Transport

Osmosis / Passive Transport

Nødvendig

1

Based on the fact that the GREEN molecules are GLUCOSE molecules, which process does this picture best represent?

Facilitated Diffusion / Passive Transport

Endocytosis / Active Transport

Diffusion / Passive Transport

Protein Pump / Active Transport

Nødvendig

1

As the concentration of molecules outside of the cell increases, more molecules will enter the cell, because...

They have reached equilibrium.

The molecules are moving from an area of low concentration to an area of high concentration.

The molecules are moving down their concentration gradient to a lower concentration.

Energy is available to move them into the cell using active transport.

SCENARIO: #17-#19

A watermelon, which is made up of about 94% water, is placed into a sugar-water solution that contains 30% sugar.

Nødvendig

1

A watermelon, which is made up of about 94% water, is placed into a sugar-water solution that contains 30% sugar.

What is the concentration of WATER inside and outside the cell?

Move ONE correct answer to each box.

Andre svarmuligheder:

100%

94%

30%

70%

6%

Nødvendig

1

A watermelon, which is made up of about 94% water, is placed into a sugar-water solution that contains 30% sugar.

Determine the HIGH concentration, LOW concentration, and DIRECTION (arrow) water will move.

Move ONE correct answer to each box.

Andre svarmuligheder:

High water concentration

Low water concentration

Nødvendig

1

What will happen to the size of the watermelon and why?

The watermelon will get smaller, because it is losing water.

The watermelon will get larger, because it is losing water.

The watermelon will get smaller, because it is gaining water.

The watermelon will get larger, because it is gaining water.

Nødvendig

1

The diagram below shows how glucose molecules move down a concentration gradient to enter a cell with the help of transport proteins (protein channels). What type of transport is this?

Active Transport

Diffusion

Facilitated Diffusion

Osmosis

Nødvendig

1

As a result of diffusion, the concentration of many types of substances...

Eventually becomes balanced on both sides of the cell membrane.

Becomes unbalanced on both sides of the cell membrane.

Always remain greater inside of the cell membrane.

Always remains greater outside of the cell membrane.

Nødvendig

1

Refer to the illustration below. This process is known as...

Active Transport

Diffusion

Osmosis

Facilitated Diffusion

Nødvendig

1

Proteins that serves as tunnels for specific substances through the phospholipid bilayer are known as...

Channel Proteins

Receptor Proteins

Cell-Surface Markers

Glycoproteins

Nødvendig

1

Glucose molecules want to move from a high concentration outside of the cell to a low concentration inside of the cell. However, glucose molecules are too large to enter the cell membrane through the holes between the phospholipids.
Instead, they must cross the cell membrane by...

Active Transport

Facilitated Diffusion

Diffusion

Osmosis

Nødvendig

1

Which of the following does NOT require the use of energy?

Exocytosis

Diffusion

Endocytosis

Protein Pumps

Nødvendig

1

Unlike passive transport, active transport...

Moves water across the cell membrane.

Requires energy.

Never involves the use of proteins.

Moves substances from a high concentration to a low concentration.

Nødvendig

1

Which of the following is a form of active transport?

Diffusion

Protein Pumps

Facilitated Diffusion

Osmosis

Nødvendig

1

Molecules that are too large to be moved across the cell membrane can be brought into the cell by...

Exocytosis

Osmosis

Diffusion

Endocytosis

Nødvendig

1

Molecules that are too large to be moved across the cell membrane can be removed from (taken out of) the cell by...

Exocytosis

Osmosis

Endocytosis

Diffusion

Nødvendig

1

Label the concentrations in the diagram below.

Move ONE correct answer to each box. Not all answer choices will be used.

Andre svarmuligheder:

High Concentration

Equilibrium

Low Concentration

Nødvendig

1

Label the structures in the diagram below.

Move ONE correct answer to each box. Not all answer choices will be used.

Andre svarmuligheder:

Protein Channel

Protein Pump

Molecule

Phospholipids

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1

Which section(s) represent Passive Cell Transport? (SELECT ALL THAT APPLY!)

Section 1

Section 2

Section 3

Section 4

Nødvendig

1

Which section(s) represent Active Cell Transport? (SELECT ALL THAT APPLY!)

Section 1

Section 2

Section 3

Section 4

Nødvendig

1

Which section(s) represent the use of a PROTEIN CHANNEL? (SELECT ALL THAT APPLY!)

Section 1

Section 2

Section 3

Section 4

Nødvendig

1

Which section(s) represent the use of a PROTEIN PUMP? (SELECT ALL THAT APPLY!)

Section 1

Section 2

Section 3

Section 4

Nødvendig

1

Which section(s) would end in EQUILIBRIUM? (SELECT ALL THAT APPLY!)

Section 1

Section 2

Section 3

Section 4

Nødvendig

1

Label each type of cell transport below.

Move ONE correct answer to each box.

Andre svarmuligheder:

Active Transport

Facilitated Diffusion

Exocytosis

Diffusion

Nødvendig

1

Read the following characteristics and determine whether it is diffusion or osmosis.

	Diffusion	Osmosis
Movement of ANY molecule from high to low concentation
Movement of water molecule across a selectively permeable membrane from high to low concentration

Nødvendig

1

Read the following characteristics and determine whether it is active transport or passive transport.

	Active Transport	Passive Transport
Requires energy input by the cell
Molecules move along (down) a concentration gradient from a high to low concentration
Molecules move against (up) a concentration gradient from a low to high concentration
No energy required

Nødvendig

1

	Diffusion	Osmosis
The movement of CO₂molecules across a cell membrane.
The movement of H₂O molecules across a cell membrane.
The movement of C₆H₁₂O₆ molecules across a cell membrane.

	Diffusion	Osmosis
The movement of CO₂molecules across a cell membrane.
The movement of H₂O molecules across a cell membrane.
The movement of C₆H₁₂O₆ molecules across a cell membrane.

Copy of Thursday 09/28 - Cell Transport Quiz Review (9/17/2024)

CLICK HERE if you need some help from your notes! 😄

Copy of Thursday 09/28 - Cell Transport Quiz Review (9/17/2024)

CLICK HERE if you need some help from your notes! 😄

Which type of molecule forms the MAJORITY (most) of the cell membrane?

How does the cell membrane maintain homeostasis for the cell?

Determine if the following statements are for Passive Transport or Active Transport:

Determine if the following examples are for Passive Transport or Active Transport:

Which option below best describes the concentration of molecules after passive transport?

Which of the following best describes Passive Cell Transport?

Which of the following best describes Active Cell Transport?

Based on the fact that the BLUE molecules are WATER molecules, which process does this picture best represent?

Based on the fact that the GREEN molecules are OXYGEN molecules, which process does this picture best represent?

Based on the fact that the GREEN molecules are GLUCOSE molecules, which process does this picture best represent?

As the concentration of molecules outside of the cell increases, more molecules will enter the cell, because...

SCENARIO: #17-#19

A watermelon, which is made up of about 94% water, is placed into a sugar-water solution that contains 30% sugar.

What will happen to the size of the watermelon and why?

The diagram below shows how glucose molecules move down a concentration gradient to enter a cell with the help of transport proteins (protein channels). What type of transport is this?

As a result of diffusion, the concentration of many types of substances...

Refer to the illustration below. This process is known as...

Proteins that serves as tunnels for specific substances through the phospholipid bilayer are known as...

Glucose molecules want to move from a high concentration outside of the cell to a low concentration inside of the cell. However, glucose molecules are too large to enter the cell membrane through the holes between the phospholipids. Instead, they must cross the cell membrane by...

Which of the following does NOT require the use of energy?

Unlike passive transport, active transport...

Which of the following is a form of active transport?

Molecules that are too large to be moved across the cell membrane can be brought into the cell by...

Molecules that are too large to be moved across the cell membrane can be removed from (taken out of) the cell by...

Which section(s) represent Passive Cell Transport? (SELECT ALL THAT APPLY!)

Which section(s) represent Active Cell Transport? (SELECT ALL THAT APPLY!)

Which section(s) represent the use of a PROTEIN CHANNEL? (SELECT ALL THAT APPLY!)

Which section(s) represent the use of a PROTEIN PUMP? (SELECT ALL THAT APPLY!)

Which section(s) would end in EQUILIBRIUM? (SELECT ALL THAT APPLY!)

Read the following characteristics and determine whether it is diffusion or osmosis.

Read the following characteristics and determine whether it is active transport or passive transport.

Read the following characteristics and determine whether it is diffusion or osmosis.

Which type of molecule forms the MAJORITY (most) of the cell membrane?

How does the cell membrane maintain homeostasis for the cell?

Determine if the following statements are for Passive Transport or Active Transport:

Determine if the following examples are for Passive Transport or Active Transport:

Which option below best describes the concentration of molecules after passive transport?

Which of the following best describes Passive Cell Transport?

Which of the following best describes Active Cell Transport?

Based on the fact that the BLUE molecules are WATER molecules, which process does this picture best represent?

Based on the fact that the GREEN molecules are OXYGEN molecules, which process does this picture best represent?

Based on the fact that the GREEN molecules are GLUCOSE molecules, which process does this picture best represent?

As the concentration of molecules outside of the cell increases, more molecules will enter the cell, because...

SCENARIO: #17-#19

A watermelon, which is made up of about 94% water, is placed into a sugar-water solution that contains 30% sugar.

What will happen to the size of the watermelon and why?

The diagram below shows how glucose molecules move down a concentration gradient to enter a cell with the help of transport proteins (protein channels). What type of transport is this?

As a result of diffusion, the concentration of many types of substances...

Refer to the illustration below. This process is known as...

Proteins that serves as tunnels for specific substances through the phospholipid bilayer are known as...

Glucose molecules want to move from a high concentration outside of the cell to a low concentration inside of the cell. However, glucose molecules are too large to enter the cell membrane through the holes between the phospholipids. Instead, they must cross the cell membrane by...

Which of the following does NOT require the use of energy?

Unlike passive transport, active transport...

Which of the following is a form of active transport?

Molecules that are too large to be moved across the cell membrane can be brought into the cell by...

Molecules that are too large to be moved across the cell membrane can be removed from (taken out of) the cell by...

Which section(s) represent Passive Cell Transport? (SELECT ALL THAT APPLY!)

Which section(s) represent Active Cell Transport? (SELECT ALL THAT APPLY!)

Which section(s) represent the use of a PROTEIN CHANNEL? (SELECT ALL THAT APPLY!)

Which section(s) represent the use of a PROTEIN PUMP? (SELECT ALL THAT APPLY!)

Which section(s) would end in EQUILIBRIUM? (SELECT ALL THAT APPLY!)

Read the following characteristics and determine whether it is diffusion or osmosis.

Read the following characteristics and determine whether it is active transport or passive transport.

Read the following characteristics and determine whether it is diffusion or osmosis.

Glucose molecules want to move from a high concentration outside of the cell to a low concentration inside of the cell. However, glucose molecules are too large to enter the cell membrane through the holes between the phospholipids.
Instead, they must cross the cell membrane by...

Glucose molecules want to move from a high concentration outside of the cell to a low concentration inside of the cell. However, glucose molecules are too large to enter the cell membrane through the holes between the phospholipids.
Instead, they must cross the cell membrane by...