Biology chp 7

Question 1

Eukaryotic cells

Answer 1

Multicellular, has a nucleus, dna enclosed by membrane

Question 2

Prokaryotic cells

Answer 2

Unicellular, has no nucleus, dna floats around

Question 3

Cell membrane structure

Answer 3

phospholipid bilayer contains fat to allow fat soluble molecules to pass and protein for elasticity

Question 4

Cell membrane function

Answer 4

Allows small molecules to pass
Holds content

Question 5

Cytoplasm structure

Answer 5

Water jelly like substance

Question 6

Cytoplasm function

Answer 6

Holds cells organnelles
Storage for water
Metabolism is carried out

Question 7

Nucleus structure

Answer 7

Contain chromatin
Enclosed by double membrane
Has one or more nuclei
Enclosed by nucleoplasm

Question 8

Nucleus function

Answer 8

Controls the cell activities
Contains genetic material

Question 9

Mitochondrian function

Answer 9

Release energy from glucose through aerobic respiration

Question 10

Cell wall function

Answer 10

Gives protection and structure

Question 11

Cell wall structure

Answer 11

Contains cellulose (carbohydrates)

Question 12

Ribosomes

Answer 12

Made up of RNA and makes protein