lesson 2

Question 1

are the basic unit of all living things

Answer 1

cells

Question 2

Cell Types

Answer 2

prokaryotes; eukaryotes

Question 3

single celled organism that does not have a nucleus or membrane bound organelles example = bacteria

Answer 3

*Prokaryotes

Question 4

with nucleus
-more complex cells that have internal, membrane-bound structures
examples = plants and animals

Answer 4

Eukaryotes

Question 5

cells contain

Answer 5

organelles

Question 6

are cell components that PERFORMS SPECIFIC FUNCTIONS FOR THE CELL

Answer 6

Organelles

Question 7

• It is made up of fluid-like substances where the membrane-bound organelles are located.

Answer 7

Cytoplasm

Question 8

“The boundary of the cell”; also known as plasma membrane or plasmalemma; composed of two distinct layers of phospholipids

Answer 8

Cell membrane-

Question 9

• “The Brain of the Cell”; controls all the activities of the cell

Answer 9

Nucleus

Question 10

.- “The Protein Factory of the Cell” ; site of protein synthesis; either free floating or attached to the Endoplasmic Reticulum

Answer 10

Ribosome

Question 11

• “Transporter of proteins and molecules of the cell”

Answer 11

Endoplasmic Reticulum

Question 12

Endoplasmic Reticulum two types

Answer 12

*Smooth ER- ribosome free and functions in poison detoxification.

*Rough ER- contains ribosomes and releases newly made protein from the cell

Question 13

“modifies, packages, stores, and transports materials out of the cell”;

Answer 13

Golgi apparatus

Question 14

.- “The Suicidal Bag of the Cell”; helps digest bacteria, viruses, complex food particles, and damaged cell components

Answer 14

Lysosome

Question 15

• found only in animal cells; plays a role in cellular reproduction

Answer 15

Centriole

Question 16

. - “The Framework of the Cell”; they support the cell, giving it its shape and help with the movement of its organelles

Answer 16

Cystoskeleton

Question 17

• “The Powerhouse of the Cell”; produces high energy compound ATP; plural form is mitochondria

Answer 17

Mitochondrion

Question 18

-“The Site of Photosynthesis”; found only in plants and algae

Answer 18

Chloroplast

Question 19

• “The Water Storage of the Cell”; sacs that help in food digestion or helping the cell maintain it swater balance

Answer 19

Vacuole-

Question 20

. extra structure surrounding its plasma membrane in plants, algae, fungi, and bacteria.

Answer 20

Cell wall-

Question 21

• often an added part of the cell used for movement

Answer 21

Cell Appendages

Question 22

found only in animal cells:

Answer 22

centriole

Question 23

found only in plant cells:

Answer 23

cell wall; chloroplast

Question 24

found in both animal and plant cells:

Answer 24

cell membrane
ribosomes
nucleus
endoplasmic reticulum
golgi apparatus
lysosomes
vacoules
mitochondria
cytoskeleton