AnswersFL-2000315-Biology 1 A-CRThe Function of Organelles

The Function of Organelles Answers

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1
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Describe the function of each organelle.Nucleus

Answer:

The nucleus stores the cell’s DNA and controls the cell’s activities.

2
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Ribosome

Answer:

Ribosomes make proteins.

3

Endoplasmic reticulum

Answer:

The endoplasmic reticulum makes, processes, and transports proteins and lipids throughout the cell.

4

Golgi apparatus

Answer:

The Golgi apparatus modifies, sorts, and packages proteins and other materials for transport.

5

E [___]

A
cell membrane
B
cytoplasm
C
nucleus
6

F

Answer not available
7

Describe the function of each organelle.Vacuoles

Answer:

Store water, nutrients, and waste; in plant cells, they help maintain turgor pressure.

8

Describe the function of each organelle.Cytoplasm

Answer:

The jellylike substance that fills the cell, supports the organelles, and is the site of many chemical reactions.

9

Which of the following did you remember?The nucleus directs cell activity.Ribosomes produce proteins for the cell. These proteins are then moved through the cell by the endoplasmic reticulum.The Golgi apparatus packages and distributes proteins from the endoplasmic reticulum.Vacuoles store water, waste products, food, etc.Lysosomes break down waste material and debris.Mitochondria break down sugar molecules to supply energy. Similarly, chloroplasts capture the energy from sunlight and convert it

A
The nucleus directs cell activity.
B
Ribosomes produce proteins for the cell. These proteins are then moved through the cell by the endoplasmic reticulum.
C
The Golgi apparatus packages and distributes proteins from the endoplasmic reticulum.
D
Vacuoles store water, waste products, food, etc.
E
Lysosomes break down waste material and debris.
F
Mitochondria break down sugar molecules to supply energy. Similarly, chloroplasts capture the energy from sunlight and convert it into chemical energy.
G
The cell membrane protects the cell and controls what enters and leaves it. The cell wall supports the cell membrane, maintains the cell’s shape, and protects the cell.
H
The cytoplasm supports and protects organelles in the cell.
10

A [___]

A
endoplasmic reticulum
B
nucleus
C
ribosome
11

Identify the organelles in the cell to the right.A B C D E F

Answers:
Selection 1:vacuole
Selection 2:chloroplast
Selection 3:cell membrane
Selection 4:Golgi apparatus
Selection 5:endoplasmic reticulum
Selection 6:cell wall
12

Identify the organelles labeled on the cell to the right. A B C D E F

Answers:
Selection 1:nucleus
Selection 2:lysosome
Selection 3:centrioles
Selection 4:cytoplasm
Selection 5:cell membrane
Selection 6:mitochondria
13

Identify the organelles in the cell to the right.A B C D E F

Answers:
Selection 1:vacuole
Selection 2:chloroplast
Selection 3:cell membrane
Selection 4:Golgi apparatus
Selection 5:endoplasmic reticulum
Selection 6:cell wall
14

Ribosome

Answer:

Ribosomes make proteins by assembling amino acids according to genetic instructions.

15

Describe the function of each organelle.Nucleus

Answer:

The nucleus contains the cell’s DNA and controls the cell’s activities.

16

Describe the function of each organelle.Vacuoles

Answer:

Vacuoles store water, nutrients, and waste. In plant cells, the central vacuole also helps maintain cell pressure.

17

Which of the following did you remember?

A
The nucleus directs cell activity.
B
Ribosomes produce proteins for the cell. These proteins are then moved through the cell by the endoplasmic reticulum.
C
The Golgi apparatus packages and distributes proteins from the endoplasmic reticulum.
D
Vacuoles store water, waste products, food, etc.
E
Lysosomes break down waste material and debris.
F
Mitochondria break down sugar molecules to supply energy. Similarly, chloroplasts capture the energy from sunlight and convert it into chemical energy.
G
The cell membrane protects the cell and controls what enters and leaves it. The cell wall supports the cell membrane, maintains the cell’s shape, and protects the cell.
H
The cytoplasm supports and protects organelles in the cell.
18

Describe the function of each organelle.Cytoplasm

Answer:

Cytoplasm suspends the cell’s organelles and is the site of many chemical reactions.

19

Lysosomes

Answer:

Break down cellular waste, worn-out organelles, and other materials using digestive enzymes.

20

Chloroplasts

Answer:

Organelles that use sunlight to make food for the plant through photosynthesis.

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