One of the differences between a plant and animal cell can be found surrounding the outer cell structure of the plant cell. It provides structure and support to the plant cell. What is this structure?
Responses
A cell wallcell wall
B cytoplasmcytoplasm
C chlorplastchlorplast
D mitochondria
9 answers
A. cell wall
Cells are able to remove large amounts of material using
Responses
A ectocytosis.ectocytosis.
B exocytosis.exocytosis.
C phagocytosis.phagocytosis.
D pinocytosis.
Responses
A ectocytosis.ectocytosis.
B exocytosis.exocytosis.
C phagocytosis.phagocytosis.
D pinocytosis.
C. phagocytosis
The picture shows the active transport of ions by the sodium-potassium pump.
How is diffusion different from this process?
Responses
A Diffusion takes place due to osmotic pressure.Diffusion takes place due to osmotic pressure.
B Diffusion requires cellular energy for the transfer of molecules.Diffusion requires cellular energy for the transfer of molecules.
C Diffusion requires protein channels as a passage-way for particles.Diffusion requires protein channels as a passage-way for particles.
D Diffusion transfers particles from an area of high to low conce
How is diffusion different from this process?
Responses
A Diffusion takes place due to osmotic pressure.Diffusion takes place due to osmotic pressure.
B Diffusion requires cellular energy for the transfer of molecules.Diffusion requires cellular energy for the transfer of molecules.
C Diffusion requires protein channels as a passage-way for particles.Diffusion requires protein channels as a passage-way for particles.
D Diffusion transfers particles from an area of high to low conce
D. Diffusion transfers particles from an area of high to low concentration without requiring cellular energy.
The picture shows the active transport of ions by the sodium-potassium pump.
How is diffusion different from this process?
Responses
A Diffusion takes place due to osmotic pressure.Diffusion takes place due to osmotic pressure.
B Diffusion requires cellular energy for the transfer of molecules.Diffusion requires cellular energy for the transfer of molecules.
C Diffusion requires protein channels as a passage-way for particles.Diffusion requires protein channels as a passage-way for particles.
D Diffusion transfers particles from an area of high to low concentration.
How is diffusion different from this process?
Responses
A Diffusion takes place due to osmotic pressure.Diffusion takes place due to osmotic pressure.
B Diffusion requires cellular energy for the transfer of molecules.Diffusion requires cellular energy for the transfer of molecules.
C Diffusion requires protein channels as a passage-way for particles.Diffusion requires protein channels as a passage-way for particles.
D Diffusion transfers particles from an area of high to low concentration.
B. Diffusion requires cellular energy for the transfer of molecules.
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02:24
Feature
Comparing Cell Types
Question 1
Review the image of the cell. What type of cell is this? Provide an explanation for your answer.
Responses
A It is a eukaryotic animal cell. It contains organelles excluding chloroplasts.It is a eukaryotic animal cell. It contains organelles excluding chloroplasts.
B It is a prokaryotic animal cell. It is rounded, has organelles and DNA in a nucleus.It is a prokaryotic animal cell. It is rounded, has organelles and DNA in a nucleus.
C It is a prokaryotic cell. It does not contain cellular organelles including a nucleus.It is a prokaryotic cell. It does not contain cellular organelles including a nucleus.
D It is a eukaryotic plant cell. it contains organelles and the shape indicates a plant cell.It is a eukaryotic plant cell. it contains organelles and the shape indicates a plant cell.
Question 2
Compare the image of the bacterial cell with that of the original cell image.
The arrow is pointing to what structure?
Responses
A ribosomeribosome
B centriolecentriole
C nucleic acidnucleic acid
D mitochondriamitochondria
02:24
Feature
Comparing Cell Types
Question 1
Review the image of the cell. What type of cell is this? Provide an explanation for your answer.
Responses
A It is a eukaryotic animal cell. It contains organelles excluding chloroplasts.It is a eukaryotic animal cell. It contains organelles excluding chloroplasts.
B It is a prokaryotic animal cell. It is rounded, has organelles and DNA in a nucleus.It is a prokaryotic animal cell. It is rounded, has organelles and DNA in a nucleus.
C It is a prokaryotic cell. It does not contain cellular organelles including a nucleus.It is a prokaryotic cell. It does not contain cellular organelles including a nucleus.
D It is a eukaryotic plant cell. it contains organelles and the shape indicates a plant cell.It is a eukaryotic plant cell. it contains organelles and the shape indicates a plant cell.
Question 2
Compare the image of the bacterial cell with that of the original cell image.
The arrow is pointing to what structure?
Responses
A ribosomeribosome
B centriolecentriole
C nucleic acidnucleic acid
D mitochondriamitochondria
For Question 1, the correct answer is D. It is a eukaryotic plant cell. It contains organelles and the shape indicates a plant cell.
For Question 2, the correct answer is A. The arrow is pointing to the ribosome.
For Question 2, the correct answer is A. The arrow is pointing to the ribosome.
1 answer