Answers26-27 RPA- Biology 12 CRThe Function of Organelles

The Function of Organelles Answers

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Consider this animal cell.What is the function of the organelles that are labeled F?

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A
to temporarily store water, waste products, food, and other cellular material
B
to produce proteins for the cell
C
to move proteins and other substances through the cell
D
to contain digestive enzymes that break down waste material and debris in the cell
2
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James is making models of plant and animal cells using objects supplied by his teacher to represent organelles. For one cell, he will place the objects in a shoebox. First he fills a balloon with water and places it in the shoe box. He also drops a handful of marbles into the box. Which statement most likely describes the structures he has represented so far?

A
He is making an animal cell. The box is the cell membrane, and the balloon represents the large vacuole. The marbles are the endoplasmic reticulum.
B
He is making a plant cell. The box is the cell wall, and the balloon represents the large vacuole. The marbles are the tiny ribosomes.
C
He is making a plant cell. The box is the cell wall, and the balloon represents the nucleus. The marbles are the centrioles.
D
He could be making either a plant or animal cell. The box is the cell wall, and the balloon represents the large vacuole. The marbles are the centrioles.
3

Which statement about vacuoles is true?

A
Only plant cells contain vacuoles.
B
Only animal cells contain vacuoles.
C
Vacuoles are larger in plant cells than in animal cells.
D
Vacuoles are larger in animal cells than in plant cells.
4

Consider this plant cell.Which organelle is labeled A?

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A
nucleus
B
vacuole
C
ribosome
D
mitochondrion
5

Consider this plant cell.Which organelle is labeled G?

Question illustration
A
cytoplasm
B
cell wall
C
cell membrane
D
vacuole
6

Consider this animal cell.Which organelle is labeled I?

Question illustration
A
cell membrane
B
ribosome
C
endoplasmic reticulum
D
nucleus
7

Which organelles are found in plant cells but not in animal cells?

A
cell membrane, vacuole
B
cell wall, chloroplasts
C
cell wall, vacuole
D
cell membrane, chloroplasts

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