AnswersFirst Semester BiologyAnimal and Plant Cells

Animal and Plant Cells Answers

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A student constructs a Venn diagram to compare the organelles in plant and animal cells.Venn Diagram of Plant and Animal CellsWhich organelle should be listed under “Plant Only” in the diagram?

Question illustration
A
centriole
B
vacuole
C
lysosome
D
chloroplast
2
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A scientist is comparing the outer structure of an onion cell, structure X, to the outer structure of a human skin cell, structure Y. Which generalization is true about the types of structures being examined?

A
Structure X is not living, and structure Y is living.
B
Structure X can be found in some human cells, and structure Y can be found in some plant cells.
C
Structure X is only found in plant cells, and structure Y is found in plant and animal cells.
D
Structure X is semipermeable, and structure Y is selectively permeable.
3

Which organelle is used as temporary storage for water, waste products, food, and other cellular material?

A
mitochondrion
B
lysosome
C
centriole
D
vacuole
4

Which term describes an extensive network of tubes, sacs, and vesicles throughout a cell that provides transport as its main function?

A
cell membrane
B
endoplasmic reticulum
C
centriole
D
cell wall
5

What does it mean for a membrane to be selectively permeable?

A
Only certain molecules are allowed to pass through.
B
The membrane is rigid and only allows water to pass through.
C
All types of molecules are able to pass into the cell.
D
The membrane is rigid and nothing can enter or leave the cell.
6

Which is a structure that directs the cell's activities?

A
nucleus
B
Golgi apparatus
C
ribosome
D
mitochondrion
7

A student is examining leaf cells. Which organelles are missing from the cells?

A
ribosomes
B
chloroplasts
C
centrioles
D
mitochondria
8

A student constructs a Venn diagram to compare the organelles in plant and animal cells.Venn Diagram of Plant and Animal CellsWhich organelle should be listed under “Both” in the diagram?

Question illustration
A
centriole
B
mitochondrion
C
chloroplast
D
cell wall
9

Which statement about the cell membrane is true?

A
It contains cellulose and sugars that are involved in communication.
B
It is present in animal cells only.
C
It is rigid and elastic for supporting the cell’s shape.
D
It prevents harmful substances from entering a cell.
10

Consider this animal cell.What is the function of the small, dark organelles labeled E?

Question illustration
A
They contain enzymes for the digestion of old cell parts.
B
They regulate what enters and leaves the cell.
C
They produce proteins for the cell.
D
They store water and other materials.

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