Noviembre 7 P

Question 1

Is a network of proteins that is constantly changing to meet the needs of a cell

Answer 1

Cytoskeleton

Question 2

Give the cell its shape and act as “tracks” for the movement of organelles

Answer 2

Microtubules

Question 3

Give a cell its strength

Answer 3

Intermediate filaments

Question 4

Are tiny threads that enable cells to move and divide

Answer 4

Microfilaments

Question 5

Supports and and shapes the cell. Includes microtubules and microfilaments

Answer 5

Cytoskeleton

Question 6

Is an important contributor to cell structure

Answer 6

Cytoplasm

Question 7

Is the storehouse for most of the genetic information, or DNA , in your cells

Answer 7

Nucleus

Question 8

Is a dense region where tiny organelles essential for making proteins are assembled

Answer 8

The nucleolus

Question 9

Stores and protects DNA

Answer 9

Nucleolus

Question 10

Is an interconnected network of thin folded membranes

Answer 10

Endoplasmic reticulum (ER)

Question 11

Tiny organelles that link amino acids together from proteins

Answer 11

Ribosomes

Question 12

Surfaces of the ER that are covered with ribosomes

Answer 12

Rough ER

Question 13

Surfaces of the ER that do not contain ribosomes

Answer 13

Smooth ER

Question 14

Consists of closely layered stacks of membrane-enclosed spaces that process , sort , and deliver proteins

Answer 14

Golgi apparatus

Question 15

Aids in the production of proteins and lipids

Answer 15

Endoplasmic reticulum (ER)

Question 16

Modifies , packages , and transports proteins

Answer 16

Golgi apparatus

Question 17

Small membrane-bound sacs that divide some materials from the rest of the cytoplasm and transport these materials from place to place , within a cell

Answer 17

Vesicles

Question 18

Supply energy to the cell

Answer 18

Mitochondria

Question 19

Is a fluid-filled sac used for the storage of materials needed by a cell

Answer 19

Vacuoles

Question 20

Isolates and transport specific molecules

Answer 20

Vesicles

Question 21

Generate energy for the cell

Answer 21

Mitochondria

Question 22

Temporarily stores materials

Answer 22

Vacuoles

Question 23

are membrane-bound organelles that contain enzymes.

Answer 23

Lysosomes

Question 24

is a small region of cytoplasm that produces microtubules

Answer 24

Centrosome

Question 25

are cylinder-shaped organelles made of short microtubules arranged in a circle.

Answer 25

Centrioles

Question 26

digest and recycle foreign materials or worn-out parts.

Answer 26

Lysosomes

Question 27

divide DNA during cell division.

Answer 27

Centrioles

Question 28

are structures that provide rigid support

Answer 28

Cell walls

Question 29

organelles that help a plant convert solar energy to chemical energy.

Answer 29

Chloroplasts

Question 30

is a rigid layer that gives protection, support, and shape to the cell.

Answer 30

Cell wall

Question 31

organelles that carry out photosynthesis, a series of complex chemical reactions that convert solar energy into energy- rich molecules the cell can use.

Answer 31

Chloroplasts

Question 32

Are highly organized structures

Answer 32

Eukaryotic cells