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Cellular Transport
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Questions (176)
Adding the dye After minutes After 30 minutes The student observes that the molecules of red dye move from an area of higher
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Kaite Marie
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cytosis and exocytosis are forms of active transport. What is active transport?(1 point)
Responses the movement of molecules up a
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Which uses energy to pick up molecules outside the cell and carry them inside?
vacuole cell membrane cytoplasm transport protein
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Which term refers to the movement of materials through a cell membrane when the cell’s energy is required?
passive transport
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three processes that occur in cells are described.
- substances pass through the lipid bilayer of a cell from areas of
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sda
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Three processes that occur in cells are described in the box.
• Substances pass through the lipid bilayer of a cell from areas
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mataning this batance. The proteins and the arrections that they move potassium tons are shown in the image.
Membrane Protein 1
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Three processes that occur in cells re described in the box.
- Substances pass through pass through the lipid bilayer of a cell
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deez
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Three processes that occur in cells are described below.
- Substances pass through the lipid bilayer of a cell from areas of high
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The yellow oval represents a cell with a semi-permeable membrane. The small, black dots represent molecules of water, and the
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Which of the following forms of cellular transport is being illustrated below?
A. facilitated diffusion B. pinocytosis C.
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Cells use _______ to take in large molecules or other cells.
A. active transport by endocytosis B. active transport by carrier
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Cell membranes (plasma membranes) help organisms maintain homeostasis by controlling what substances may enter or leave cells.
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Which of the following forms of cellular transport is being illustrated below?
A. facilitated diffusion B. exocytosis C.
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Cell membranes (plasma membranes) help organisms maintain homeostasis by controlling what substances may enter or leave cells.
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Cells use _______ to take in large molecules or other cells.
A. passive transport by diffusion B. passive transport by osmosis C.
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Cell membranes (plasma membranes) help organisms maintain homeostasis by controlling what substances may enter or leave cells.
1 answer
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Active transport requires energy because it usually involves the movement of
A. substances in the gas phase, such as oxygen and
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Which of the following forms of cellular transport is being illustrated below?
A. endocytosis B. facilitated diffusion C.
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Osmosis involves the movement of water molecules across a cell membrane. Diffusion involves the movement of substances other
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Carlos is studying different types of transport in cells. He learns that water molecules commonly cross the cell membrane. Which
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Materials can move across capillary walls by
Group of answer choices Filtration and diffusion only. Diffusion, filtration and
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a
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Which of the following forms of cellular transport is being illustrated below?
A. endocytosis B. facilitated diffusion C.
1 answer
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he yellow oval represents a cell with a semi-permeable membrane. The small, black dots represent molecules of water, and the
1 answer
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21 views
Cell membranes (plasma membranes) help organisms maintain homeostasis by controlling what substances may enter or leave cells.
1 answer
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The movement of water across cellular membranes from a hypotonic to hypertonic environments through aquaporins, which are
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What controls what enters and leaves the cell
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3. Compare and contrast active transport to passive transport of diffusion of molecules across the cell membrane. You may use a
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Which of the following do NOT require energy (select all that apply)
Group of answer choices facilitated diffusion osmosis
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Three processes that occur in cells are described in the box Substances pass through the lipid bilayer of a cell from areas of
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Nathan Fry
34 views
A student is investigating cellular transport. They fill a beaker with 250 ml of water. The student then places 10 drops of red
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which physiological process is represented: A 'cell' containing water placed in a beaker with sugar solution.
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Ellie
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The process by which a cell takes in a large particle is called
A endocytosis. B diffusion. C active transport. D exocytosis.
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Movement of a molecule from an area of high concentration to an area of low concentration is
Group of answer choices active
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Vesicles containing hormones are released from a cell by the process of
Group of answer choices endocytosis exocytosis diffusion
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A substance that moves by passive transport tends to move
a)Away from the area of equilibrium b)Away from the area where it is
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.
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write this in a short sentence
Diffusion and osmosis are both types of passive transport, where molecules move from an area of
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.
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The movement of water across cellular membranes from a hypotonic to hypertonic environments through aquaporins, which are
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The movement of water, containing no solute, across semi-permeable cellular membranes through aquaporins is known as?(1 point)
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Researchers conducted a study concerning cellular transport in animal cells affected by mitochondrial disease. The disease
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Why does active transport require energy to move molecules of a substance across a cell membrane?
a The substance moves from high
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A student is investigating cellular transport. She fills a beaker with 250 ml of water. She places 10 drops of red food coloring
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Researchers conducted a study concerning cellular transport in animal cells affected by mitochondrial disease. The disease
1 answer
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Match each of the following terms to their correct definition.
Put responses in the correct input to answer the question. Select
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What is needed for materials to be transported from low concentration to high concentration (against the concentration
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With Facilitated Diffusion, how are the molecules moved across the cell membrane?
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What is the process that moves the H2O across the membrane?
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The diffusion of WATER across a selectively permeable membrane is called
a equilibrium b facilitated diffusion c osmosis d active
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When a cell needs to get rid of waste products and push them OUT OF THE CELL, which term best describe the process by which
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Researchers conducted a study concerning cellular transport in animal cells affected by mitochondrial disease. The disease
1 answer
asked anonymously
25 views
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Parent Categories (10)
Biochemistry
Biological Processes
Biology
Biology or Cellular biology
Cell Biology
Cell Processes
Cell Structure and Function
Cellular Biology
Cellular Processes
Science