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WorksheetsCell Transport Test Review
Total questions: 65
Worksheet time: 2hrs 45mins
Which picture shows the process of endocytosis?
Molecules moving from high concentration areas to low concentration areas is -
active transport
passive transport
bulk transport
What happens to the cell membrane during exocytosis?
Molecules pass directly through the phospholipids
A vesicle fuses with the membrane and releases its contents out of the cell.
Molecules use a transport protein to enter the cell.
Water flows towards the higher solute concentration side of the membrane.
What type of movement is passive and the molecule needs the helps of a membrane protein to move through the cell membrane?
Facilitated diffusion
Simple diffusion
Exocytosis
Osmosis
What type of solution will cause a cell to lose water and shrivel up?
Hypotonic
Isotonic
Pure solution
Hypertonic
Which way does water flow in osmosis? (2 answers)
Towards areas of higher water concentrations
Towards areas with fewer dissolved particles
Towards areas of lower water concentrations
Towards areas with more dissolved particles
Why do cells change in size and shape in different concentration solutions?
The cells are consuming energy.
The cells are absorbing nutrients from the solution.
Water is entering or leaving the cells.
The cells are undergoing mitosis.
The movement of water is called -
Simple diffusion
Osmosis
Active transport
Endocytosis
Which of the following types of cell transport uses energy?
Facilitated diffusion
Simple diffusion
Passive transport
Active transport
What is required to move molecules from low concentration areas to high concentration areas?
ATP
Water
Salt
Carbohydrates
What does a salty solution do to cells?
Puncture holes in their cell membranes
Cause water to flow into the cells
Removes water from the cells
Makes the cells burst
What does selectively permeable mean?
That all molecules are allowed to enter
That some molecules are allowed to enter
The only water is allowed to enter
That no molecules are allowed to enter
What is a concentration gradient?
A difference in concentrations that drives molecules to flow from high to low concentrations
Molecules maintaining homeostasis by moving to areas of higher concentrations
A membrane filtering out large, charged, and insoluble molecules.
The process of using energy to move large amounts of material into or out of a cell.
How do molecules prefer to move along a concentration gradient?
From low to high concentrations
Molecules will not flow one way or the other
Towards molecules they can bond with
From high to low concentrations
What is the function of the cell membrane?
Control the passage of material into and out of the cell
Communicate with neighboring cells
Protect the cell
All of the above
Why are mitochondria important for active transport?
They produce the vesicles needed for bulk transport
They produce the proteins needed to move molecules across the membrane
They produce ATP to power the processes
They control the passage of materials into and out of the cell
If the concentration of solute is higher inside of a cell than it is outside of the cell, where will water move?
Water will have no net movement between the two areas
Water will flow out of the cell
Water will flow into the cell
What is homeostasis?
The process of making energy in a cell
The process of maintaining an internal balance while responding to external changes
The process of producing new and healthy cells
The process of converting DNA code into proteins in a cell
Which term describes the relatively constant internal physical conditions of an organism?
cell specialization
homeostasis
permeability
unicellularity
The ability to allow only certain molecules into or out of the cell.
Semipermeability
Permeability
Impermeability
Unpermeability
Which of the following are embedded in the phospholipid bilayer and help substances pass through?
lipids
proteins
cholesterol
carbohydrates
Natural movement of particles from high to low concentration.
Passive Transport
Active Transport
The picture demonstrates an example of which type of cell transport?
Passive Transport
Active Transport
Solutes move DOWN the concentration gradient, therefore NO energy is used.
Passive Transport
Active Transport
Movement of materials from high to low concentration through a protein channel.
Facilitated diffusion
Simple diffusion
Osmosis
Endocytosis
The picture demonstrates an example of which type of cell transport?
Passive Transport
Active Transport
What is exocytosis?
A type of passive transport that removes material from the cell.
A type of passive transport that adds material to the cell.
A type of active transport that removes material from the cell.
A type of active transport that adds material to the cell.
What is endocytosis?
A type of passive transport that removes material from the cell.
A type of passive transport that adds material to the cell.
A type of active transport that removes material from the cell.
A type of active transport that adds material to the cell.
Which type of cellular transport does not use energy? Select all that apply.
endocytosis
exocytosis
diffusion
osmosis
Which type of cellular transport uses energy? Select all that apply.
endocytosis
exocytosis
diffusion
osmosis
What will happen to a red blood cell if it is placed into a hypotonic solution?
It will swell and burst open.
It will shrink and shrivel.
Nothing will occur.
Water will move back and forth in a state of equilibrium.
What will happen to a red blood cell if it is placed into a hypertonic solution?
It will swell and burst open.
It will shrink and shrivel.
Nothing will occur.
Water will move back and forth in a state of equilibrium.
Which type of solution makes a cell shrink?
Hypotonic
Hypertonic
Isotonic
The movement of materials from an area of low concentration to an area of high concentration would require...
glucose
energy (ATP)
fish
chips
Which process converts carbon dioxide, water, and sunlight into sugar and oxygen?
Cell respiration
Nucleus
Chlorosynthesis
Photosynthesis
What are the 2 products of photosynthesis?
Sugar and CO2
sugar and O2
H2O and CO2
H2O and CO2
Which organelle is only in PLANT cells?
Mitochondria
Cell Membrane
Chloroplast
Nucleus
What is the energy transformation that occurs in photosynthesis?
Light energy to Chemical energy
Light energy to Electrical energy
Chemical energy to Light Energy
Which organelle and process converts chemical energy stored in sugar into ATP?
Chloroplasts via Photosynthesis
Mitochondria via Carbon cycle
Photosynthesis via Chloroplasts
Mitochondria via Cellular Respiration
What are the reactants (inputs) of Cellular Respiration?
Glucose and O2
O2 and H2O
Glucose and CO2
O2 and CO2
Which organisms undergo cell respiration?
1. Plants
2. Animals
3. Bacteria
1. Only
1. and 2. Only
3. Only
ALL organisms, 1., 2. and 3.
Which organelle is the site of Cell Respiration in Eukaryotes?
Chlorplast
Mitchondria
Nucleus
Cell Membrane
Which of the following is the correct equation for PHOTOSYNTHESIS?
6CO2 + light + 6H2O --> 6O2 + Sugar
6CO2 + sugar + H2O --> 6O2 + light
O2 + light + H2O --> 6CO2 + Sugar
CO2 + 6O2 + H2O --> Light+ Sugar
Chloroplasts are...
Structures of animal cells to produce ATP
Organelles where lipids are elaborated
Organelles in plant cells where photosynthesis takes place
Waste organelle of plants
Samantha is using the image shown below as a model demonstrating the process of photosynthesis. Samantha would like to improve this model by adding labels to clearly identify the reactants A and B. Which choice below represents the reactants that she should label?
O2 and C6H12O6
H2O and O2
H2O and C6H12O6
H2O and CO2
What process (or processes) does a plant go through?
Photosynthesis Only
Cellular Respiration Only
Photosynthesis and Cellular Respiration
None of these
Which process or processes does an animal cells go through?
Photosynthesis Only
Cellular Respiration Only
Photosynthesis or Cellular Respiration Only
None of these
Where is the energy stored in ATP?
In the carbon backbone
Between each bond
Between the last 2 phosphates
Which process involves the breakdown of glucose to release energy in the presence of oxygen?
Lactic acid fermentation
Alcoholic fermentation
Anaerobic respiration
Aerobic respiration
Which process involves the breakdown of glucose to release energy in the absence of oxygen?
Alcoholic fermentation
Aerobic respiration
Lactic acid fermentation
Anaerobic respiration
Which energy molecule is diagrammed here?
ATP
ADP
