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

Describe the function of each organelle.Vacuoles

Answer:

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

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

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.
12

B

Answer not available
13

Ribosome

Answer:

Ribosomes make proteins.

14

Lysosomes

Answer:

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

15

Chloroplasts

Answer:

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

16

C

Answer not available
17

Endoplasmic reticulum

Answer:

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

18

Mitochondrion

Answer:

Produces usable energy for the cell through cellular respiration.

19

Cell wall

Answer:

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

20

D

Answer not available

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