Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

bacteria

Total questions: 6

Worksheet time: 6mins

Name
Class
Date
1.

which is not a type of pili

a)

fimbriea

b)

sex pilli

c)

K89

d)

monococcous

2.

which is wrong for capsule ?

a)

thicker than slime

b)

only polysaccarides

c)

unorganized

3.

what is wrong for slim layer

a)

polysaccrides+ glycoprotein + glycolipids

b)

can act as virulence factor

c)

lossely wound to cell wall

d)

aids in adherence

4.

whats not true for mycobac ?

a)

waxy layer protect from antibiotics

b)

hydrophobic outerlayer

c)

resist phagocytosis

d)

grows rapidly

5.

choose correct sequence for bio synthesis of peptidoglycan:

(1) ‘side’ or ‘annex’ pathways of synthesis of D-glutamic acid and the dipeptide D-alanyl-Dalanine.

(2) formation of UDP-GlcNAc from fructose-6-phosphate,

(3) formation of UDP-MurNAc from UDP-GlcNAc,

(4) assembly of the peptide stem leading to UDP-MurNAc-pentapeptide and

a)

1234

b)

2341

c)

3241

d)

4312

6.

Monotrichous; 1 flagella

Lophotrichous; tuft at one end

Amphitrichous; both ends

Peritrichous; multiple on one side bacteria

which is wrong ?

a)

mono

b)

lopho

c)

amphi

d)

peri