1.1.1. Eukaryotic And Prokaryotic Cells

Question 1

Prokaryotes

Answer 1

They have a simpler cell structure and do not contain a nucleus or other large organells

Question 2

Eukaryotes

Answer 2

They have a more complex cell structure and do contain a nucleus and other large organelles

Question 3

Nucleus

Answer 3

Controls the cell and contains DNA

Question 4

Cytoplasm

Answer 4

Site of chemical reactions

Question 5

Cell membrane

Answer 5

Controls entry of substances into the cell

Question 6

Cell wall

Answer 6

Provide the cell with it shape

Question 7

Ribosomes

Answer 7

Produce protein

Question 8

Mitochondria

Answer 8

Site of respiration

Question 9

Slime capsule

Answer 9

-Protective layer to defend bacteria against toxins and
- to stop it from drying out

Question 10

Flagella

Answer 10

Allows bacteria to move

Question 11

Plasmids

Answer 11

-Small circular DNA molecules
- carry extra genes from the main DNA

Question 12

Organelles in prokaryotic cell

Answer 12

Ribosomes
Genetic material
Slime capsule- only some
Plasmid DNA
Cytoplasm
Cell wall
Cell membrane
Flagella- only some
Pilus- only some

Question 13

Organelles in eukaryotic cell

Answer 13

Cell wall
Temporary vacuole
Cytoplasm
Ribosomes
Cell membrane
Nucleus
Mitochondria