ORGANELLES

Question 1

Mesosome (P) - description

Answer 1

• infold in csm

Question 2

Mesosome (P) - function

Answer 2

• site of respiration
• increases surface area
• some think man-made infold from when moving

Question 3

Cell Wall (P) - function

Answer 3

• protective outer layer

Question 4

Pili (P) - description

Answer 4

• thin protein tubes

Question 5

Pili (P) - function

Answer 5

• allows bacteria to adhere to surfaces

Question 6

Capsule (P) - description

Answer 6

• slimy layer - on surface

Question 7

Capsule (P) - function

Answer 7

• protection

- prevents dehydration

Question 8

Nucleoid (P) - description

Answer 8

• free floating DNA

Question 9

Nucleoid (P) - function

Answer 9

• loop of genetic material

Question 10

Nucleus (E) - description

Answer 10

• contains chromosomes

Question 11

Nucleus (E) - function

Answer 11

• controls synthesis of proteins

- controls function of the cell - genetic material???

Question 12

Nucleolus (E) - description

Answer 12

• dense body in nucleus

Question 13

Nucleolus (E) - function

Answer 13

• involved in making ribosomes

Question 14

Rough ER (E) - description

Answer 14

• has ribosomes on outer surface

Question 15

Rough ER (E) - function

Answer 15

• transport and production of proteins

Question 16

Smooth ER (E) - description

Answer 16

• no ribosomes

Question 17

Smooth ER (E) - function

Answer 17

• transport and synthesis of lipids

Question 18

Golgi Apparatus (E) - description

Answer 18

• flattened membrane bound sacs

Question 19

Golgi Apparatus (E) - function

Answer 19

• modifies proteins and packages into vesicles

Question 20

Lysosome (E) - description

Answer 20

• vesicle containing digestive enzymes

Question 21

Lysosome (E) - function

Answer 21

• breakdown unwanted structures

Question 22

Centriol (E) - description

Answer 22

• hollow cylinder

Question 23

Centriol (E) - function

Answer 23

• formation of spindle

Question 24

Ribosome (E+P) - description

Answer 24

• RNA + protein

Question 25

Ribosome (E+P) - function

Answer 25

• site of protein synthesis

Question 26

Flagellum (E+P) - description

Answer 26

• hollow cylinder structure

Question 27

Flagellum (E+P) - function

Answer 27

• rotates to move cell

Question 28

Plasmids (E+P) - description

Answer 28

• small circle of DNA

Question 29

Plasma Membrane (E+P) - description

Answer 29

• phospholipid bilayer

Question 30

Plasma Membrane (E+P) - function

Answer 30

• partially permeable barrier

Question 31

Mitochondria (E+P) - function

Answer 31

• site of aerobic respiration