SaraNextGen Study App [2022-23]
Last Updated On 23-10-2022 - By Sara

Which of the following protects the bacteria from the enzymes present in the external medium?

a)

Slime layer

b)

S-layer

c)

Flagella

d)

Cell wall


Question ID - 174 :-

Which of the following protects the bacteria from the enzymes present in the external medium?

a)

Slime layer

b)

S-layer

c)

Flagella

d)

Cell wall

1 Answer
5876 Votes
3537

Answer Key : (a) -

(a)

Many Gram positive and Gram negative bacteria have a regular structured layer called slime-layer on their surface. It may protect the cell against ion and pH fluctuations, osmotic stress, enzymes etc.



Next Question :

Concerning general characteristic of plants, which statement is correct

I. Some of these may be partially heterotrophic as in case of insectivorous plants line Venus fly trap

II. They have distinct nucleus, chloroplast and chitinous cell wall

a)

Only I

b)

Only II

c)

I and II

d)

None of these


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