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Worksheets

April 23, 2020

Total questions: 10

Worksheet time: 7mins

Name
Class
Date
1.

A Bacteria contains

a)

Cell wall

b)

Nucleoid

c)

Plasmid

d)

All of the above

2.

Bacteria are unicellular (single cell) organisms which live in or out of the body

a)

True

b)

False

3.

On the basis of shape bacteria are divided into how many types

a)

2

b)

3

c)

4

d)

None of the above

4.

Which bacteria is round in shape

a)

Cocci

b)

Bacilli

c)

SPIROCHAETES

d)

None of the above

5.

On the basis of oxygen requirement bacteria are divided into how many types

a)

2

b)

3

c)

4

d)

None of the above

6.

On the basis of gram stAining bacteria are divided into how many types

a)

2

b)

3

c)

5

d)

4

7.

Write down any difference between gram positive and gram negative bacteria

4 lines
8.

Which bacteria belongs to gram negative class

a)

Morexella Catarrhalis

b)

Nisseria Gonorrhoea

c)

Escherichia Coli

d)

All of the above

9.

Bacteria that lack normal characteristics is known as

a)

Atypical

b)

Aerobic

c)

Gram negative

d)

None of the above

10.

Beta lactamase is the enzyme produced by certain bacteria which breaks the beta lactam ring of certain antibiotics like penicillin and cephalosporin.

a)

True

b)

False