Chapter 7- Section 2

Question 0

A web of protein fibers found in eukaryotic cells that support the cell.

Answer 0

Cytoskeleton

Question 1

Cytoskeleton

Answer 1

A web of protein fibers found in eukaryotic cells that support the cell.

Question 2

What does the cytoskeleton do?

Answer 2

It helps the cell move, keep it’s shape, and organize it’s parts.

Question 3

DNA

Answer 3

The carrier of genetic information

Question 4

The carrier of genetic information.

Answer 4

DNA

Question 5

RNA

Answer 5

Travels out of the nucleus through nuclear pores and makes/assembles proteins.

Question 6

Travels out of the nucleus through nuclear pores and makes/assembles proteins.

Answer 6

RNA

Question 7

Nuclear Envelope

Nuclear Membrane

Answer 7

A double membrane that surrounds the nucleus and has many small channels called nuclear pores.

Question 8

A double membrane that surrounds the nucleus and has many small channels called nuclear pores.

Answer 8

Nuclear Envelope

Nuclear Membrane

Question 9

Nuclear Pores

Answer 9

Allows certain molecules in and out of the nucleus.

Question 10

Allows certain molecules in and out of the nucleus.

Answer 10

Nuclear pores

Question 11

Nucleolus

Answer 11

Located inside of the nucleus.

Where the ribosome parts are made

Question 12

Located inside of the nucleus.

Where the ribosome parts are made

Answer 12

Nucleolus

Question 13

Endoplasmic Reticulum

Answer 13

A system of internal membranes that move proteins through the cell

Question 14

A system of internal membranes that move proteins through the cell

Answer 14

Endoplasmic Reticulum

Question 15

Smooth ER

Answer 15

Doesn’t have ribosomes attached to it.

Makes lipids and breaks down toxic substances.

Question 16

Doesn’t have ribosomes attached to it.

Makes lipids and breaks down toxic substances.

Answer 16

Smooth ER

Question 17

Rough ER

Answer 17

Has ribosomes attached to it

Pinches off to form a vesicles around proteins

Question 18

Has ribosomes attached to it

Pinches off to form a vesicles around proteins

Answer 18

Rough ER

Question 19

Golgi Apparatus

Answer 19

Flattened sacs that modify and repackage the proteins in new vesicles

Question 20

Flattened sacs that modify and repackage the proteins in new vesicles

Answer 20

Golgi Apparatus

Question 21

Lysosome

Answer 21

A special type of vesicle that contains specific enzymes that break down large molecules, digest food particles to provide nutrients, and digest old or damaged cells

Question 22

A special type of vesicle that contains specific enzymes that break down large molecules, digest food particles to provide nutrients, and digest old or damaged cells

Answer 22

Lysosome

Question 23

Central Vacuole

Answer 23

Stores water, ions, nutrients and wastes.

Determines if the plant has rigidity or if it wilts

Question 24

Stores water, ions, nutrients and wastes.

Determines if the plant has rigidity or if it wilts

Answer 24

Central vacuole

Question 25

Food vacuole

Answer 25

The cell membrane surrounds food particles and pinches of to form vesicles around them

Question 26

The cell membrane surrounds food particles and pinches of to form vesicles around them

Answer 26

Food vacuole

Question 27

Chloroplast

Answer 27

Uses light energy from the sun to make sugar from carbon dioxide and water (photosynthesis)

Plant only organelle

Question 28

Uses light energy from the sun to make sugar from carbon dioxide and water (photosynthesis)

Plant only organelle

Answer 28

Chloroplasts

Question 29

Mitochondria

Answer 29

An organelle that uses energy from organic compounds to make ATP

Cells with more energy requirements need more mitochondria

Question 30

What three organelles are only in plants?

Answer 30

• Cell wall
• Central Vacuole
• Chloroplast