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HNC micro - prokaryotes weeks 1-2

Total questions: 19

Worksheet time: 11mins

Name
Class
Date
1.
Bacteria are prokaryotes.
a)
True
b)
False
2.
All bacteria are harmful to humans
a)
True
b)
False
3.
Bacteria are unicellular
a)
True
b)
False
4.
Which of the following is found inside a prokaryote?
a)
cytoplasm
b)
DNA
c)
ribosomes
d)
all of these
5.
What number is pointing to the flagella?
a)
1
b)
5
c)
6
d)
7
6.

Plant and animal cells are examples of

a)

prokaryotic cells

b)

eukaryotic cells

7.
What type of cell has a nucleus? 
a)
eukaryotic
b)
prokaryotic 
8.

Organelles are found in

a)

prokaryotic cells.

b)

eukaryotic cells.

c)

both

9.

What is the shape of this bacteria?

a)

cocci

b)

spirillum

c)

bacillus

d)

hexagon

10.

Which cell structure do all prokaryotes (bacteria) lack?

a)

Ribosomes

b)

cell wall

c)

nucleus

d)

DNA

11.

What is the shape of this bacteria?

a)

cocci

b)

spirilla

c)

bacillus

12.

What is the shape of this bacteria?

a)

cocci

b)

spirilla

c)

bacillus

13.

Thick peptidoglycan in cell wall

a)

Gram positive bacteria

b)

Gram negative bacteria

14.

Thin peptidoglycan in cell wall

a)

Gram positive bacteria

b)

Gram negative bacteria

15.

Has an outer membrane (2nd cell membrane)

a)

Gram positive bacteria

b)

Gram negative bacteria

16.

Has LPS (lipopolysaccharide)

a)

Gram positive bacteria

b)

Gram negative bacteria

17.

Has Techoic Acid

a)

Gram positive bacteria

b)

Gram negative bacteria

18.

Stained pink

a)

Gram positive bacteria

b)

Gram negative bacteria

19.

Stains purple

a)

Gram positive bacteria

b)

Gram negative bacteria