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WorksheetsQuiz #2.2 - Cell Transport
Total questions: 25
Worksheet time: 14mins
What will happen when a cell is placed in a hypertonic solution?
Water exits the cell
Solutes exit the cell
Water enters the cell
Solutes enter the cell
What would happen if a plant cell is placed in a hypotonic solution?
The cell wall breaks
The vacuole expands
The cytoplasm shrinks
The cell membrane shrinks
Which of the following is not true about facilitated diffusion?
It requires energy
It requires carrier
It requires a concentration gradient
It requires sodium pump
Which of the following can best describe a cell membrane?
eletrochemical
fluid-mosaic
sandwich
unit membrane
Which of the following is not true about diffusion?
Application of pressure increases the rate of diffusion
Higher temperature results in a faster rate of diffusion
The solubility of the solute does not affect the rate of diffusion.
The higher the density of the solvent, the slower rate of diffusion
Which of the following is true about active transport?
It requires energy
It requires carrier
It requires a concentration gradient
All of the above statements are true
What does osmosis require?
Energy production
A concentration gradient
A water potential gradient
A semipermeable membrane
How do potassium ions enter the cell?
active transport
diffusion
endocytosis
pinocytosis
Which cell process is represented by the diagram?
diffusion
phagocytosis
osmosis
pinocytosis
What causes a plasmolyzed cell?
An isotonic solution
A hypotonic solution
A hypertonic solution
An isoosmotic solution
What do human red blood cells, when placed in hypertonic solutions, undergo?
crenation
phagocytosis
plasmolysis
turgidity
Substance is packaged in vesicles, fuses with the plasma membrane and will be released out of the cell.
What specific type of cell transport is being referred to?
(write your answer in lowercase)
(a)
Unassisted movement of solutes base in the difference of concentration from higher to lower concentration between two regions.
What specific type of cell transport is being referred to?
(write your answer in lowercase)
(a)
Membrane channels that require input of energy to change shape and allow the passage of ions.
What specific type of cell transport is being referred to?
(write your answer in lowercase)
(a)
Passage of water across a semi-permeable membrane from the side of higher concentration to lower concentration.
What specific type of cell transport is being referred to?
(write your answer in lowercase)
(a)
Bulky materials are taken in by forming membrane folds or vesicles which will be digested by cell enzymes.
What specific type of cell transport is being referred to?
(write your answer in lowercase)
(a)
Larger molecules to pass through the cell membrane through channels without using energy
What specific type of cell transport is being referred to?
(write your answer in lowercase)
(a)
Cells take in large particles or solids through infolding of the cell membrane to engulf the macromolecule.
What specific type of cell transport is being referred to?
(write your answer in lowercase)
(a)
