LT 2.4 Cell Transport Quiz

Last updated almost 2 years ago

10 questions

Required

1

2.4a

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1

2.4a

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1

2.4a

Required

1

2.4a

Required

1

2.4a

Required

1

2.4c

Required

1

2.4c

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1

2.4c

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1

2.4c

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2.4c

A and B in the diagram below represent two different slide preparations of elodea leaves. Elodea is a plant found in freshwater streams and ponds. Elodea cells normally contain 1% salt. The salt solution concentrations for A was 1% and B was 6%.
After the slides were prepared, a student using a compound light microscope to observe the cells in leaves A and B would most likely see:

Water had moved out of the cells of the leaf on slide B

Salt had moved out of the cells of the leaf on slide B

Water had moved out of the cells of the leaf on slide A

Salt had moved into the cells of the leaf on slide A

A person with swollen gums rinses his mouth with warm salt water, and the swelling decreases. Which of the following has occurred?

The water in the gums has moved out due to the high concentration of salt in the solution

The salt in the solution has moved against the concentration gradient

The swollen gums have absorbed the saltwater solution.

The saltwater solution lowers the temperature of the water in the gums

The cell membrane controls movement of materials into and out of the cell. A type of particle is moving from high concentration to low concentration and is using a carrier protein. How would you describe this type of movement across the membrane?

simple osmosis

active transport

facilitated diffusion

simple diffusion

Look at the cross section of a cell membrane of a eukaryotic cell in which H+ ions are being pumped across the cell membrane.

How do you describe this type of transport across the cell membrane?

facilitated diffusion

active transport

passive transport

co-transport

Each shows a beaker containing a solution with various sugar concentrations. Small and permeable bags are placed in each of the beakers, each bag contains a 25% sugar solution. The bags remained in the beakers for 20 minutes before the mass of each bag was measured. Which bag should show the greatest change in mass?

The diagram below represents a specialized cell located in the root of a plant. The arrows in the diagram indicate the movement of molecules of oxygen and water into the cell. Which row in the chart correctly identifies the process responsible for the movement of each type of molecule represented in the diagram?

row 1

row 4

row 3 

row 2

The illustration shows which process taking place?

Exocytosis

Endosymbiosis

Endocytosis

Symbiosis

uses energy
endocytosis
does not use energy
diffusion
osmosis
molecules move from low to high concentration
exocytosis
molecules move from high to low concentration

Passive Transport
Active Transport

Which diagram below represents the use of a protein pump?

A substance moving through a protein from high concentration to low concentration is _______________; whereas a substance moving through a protein from low concentration to high concentration is . The biggest difference is the first while the second .

active transport; facilitated diffusion. needs energy; does not need energy

active transport; facilitated diffusion. does not need energy; needs energy

facilitated diffusion; active transport. needs energy; does not need energy

facilitated diffusion; active transport. does not need energy; needs energy

A and B in the diagram below represent two different slide preparations of elodea leaves.  Elodea is a plant found in freshwater streams and ponds. Elodea cells normally contain 1% salt. The salt solution concentrations for A was 1% and B was 6%.
After the slides were prepared, a student using a compound light microscope to observe the cells in leaves A and B would most likely see:

Water had moved out of the cells of the leaf on slide B

Salt had moved out of the cells of the leaf on slide B

Water had moved out of the cells of the leaf on slide A

Salt had moved into the cells of the leaf on slide A

A person with swollen gums rinses his mouth with warm salt water, and the swelling decreases. Which of the following has occurred?

The water in the gums has moved out due to the high concentration of salt in the solution

The salt in the solution has moved against the concentration gradient

The swollen gums have absorbed the saltwater solution.

The saltwater solution lowers the temperature of the water in the gums

The cell membrane controls movement of materials into and out of the cell. A type of particle is moving from high concentration to low concentration and is using a carrier protein. How would you describe this type of movement across the membrane?

simple osmosis

active transport

facilitated diffusion

simple diffusion

Look at the cross section of a cell membrane of a eukaryotic cell in which H+ ions are being pumped across the cell membrane.

How do you describe this type of transport across the cell membrane?

facilitated diffusion

active transport

passive transport

co-transport

Each shows a beaker containing a solution with various sugar concentrations. Small and permeable bags are placed in each of the beakers, each bag contains a 25% sugar solution. The bags remained in the beakers for 20 minutes before the mass of each bag was measured. Which bag should show the greatest change in mass?

The diagram below represents a specialized cell located in the root of a plant.  The arrows in the diagram indicate the movement of molecules of oxygen and water into the cell. Which row in the chart correctly identifies the process responsible for the movement of each type of molecule represented in the diagram?

row 1

row 4

row 3 

row 2

The illustration shows which process taking place?

Exocytosis

Endosymbiosis

Endocytosis

Symbiosis

uses energy

endocytosis

does not use energy

diffusion

osmosis

molecules move from low to high concentration

exocytosis

molecules move from high to low concentration

Passive Transport

Active Transport

Which diagram below represents the use of a protein pump?

A substance moving through a protein from high concentration to low concentration is _____________________________; whereas a substance moving through a protein from low concentration to high concentration is ________________. The biggest difference is the first ________________ while the second ______________.

active transport; facilitated diffusion. needs energy; does not need energy

active transport; facilitated diffusion. does not need energy; needs energy

facilitated diffusion; active transport. needs energy; does not need energy

facilitated diffusion; active transport. does not need energy; needs energy

LT 2.4 Cell Transport Quiz

LT 2.4 Cell Transport Quiz

A person with swollen gums rinses his mouth with warm salt water, and the swelling decreases. Which of the following has occurred?

The cell membrane controls movement of materials into and out of the cell. A type of particle is moving from high concentration to low concentration and is using a carrier protein. How would you describe this type of movement across the membrane?

Look at the cross section of a cell membrane of a eukaryotic cell in which H+ ions are being pumped across the cell membrane.How do you describe this type of transport across the cell membrane?

The illustration shows which process taking place?

Which diagram below represents the use of a protein pump?

Look at the cross section of a cell membrane of a eukaryotic cell in which H+ ions are being pumped across the cell membrane.

How do you describe this type of transport across the cell membrane?