The Function of Organelles Answers

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1
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A [___]

A
endoplasmic reticulum
B
nucleus
C
ribosome
2
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B [___]

A
lysosome
B
mitochondria
C
ribosome
3

C

Answer not available
4

D

Answer not available
5

E [___]

A
cell membrane
B
cytoplasm
C
nucleus
6

F [___]

A
cell membrane
B
lysosome
C
mitochondria
7

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
8

Describe the function of each organelle.Nucleus

Answer:

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

9

Lysosomes

Answer:

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

10

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.

11

Cell wall

Answer:

A rigid outer layer that supports, protects, and gives shape to the cell.

12

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

Answers:
Selection 1:nucleus
Selection 3:centrioles
Selection 4:cytoplasm
13

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.
14

B

Answer not available
15

Endoplasmic reticulum

Answer:

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

16

Centrioles

Answer:

Organelles that help organize spindle fibers and separate chromosomes during cell division.

17

Question text not available

Answer not available
18

C

Answer not available
19

Golgi apparatus

Answer:

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

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