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A bio-catalyst produced by living cells which acts independent of the cell is called a/an

Question: A bio-catalyst produced by living cells which acts independent of the cell is called a/an
[A].

substrate

[B].

enzyme

[C].

nutrient

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

A bio-catalyst produced by living cells which acts independent of the cell is called a/an Read More »

CHEMICAL ENGINEERING, Chemical Process

A substance produced by a living organism and capable of anti-microbial activity is called a/an

Question: A substance produced by a living organism and capable of anti-microbial activity is called a/an
[A].

antibiotic

[B].

antiseptic

[C].

disinfectant

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

A substance produced by a living organism and capable of anti-microbial activity is called a/an Read More »

CHEMICAL ENGINEERING, Chemical Process

Air used in aerobic fermentation must be sterilized, otherwise the

Question: Air used in aerobic fermentation must be sterilized, otherwise the
[A].

recovery of product will be difficult.

[B].

contamination of pure culture would result.

[C].

uniformity of product cannot be achieved.

[D].

none of these.

Answer: Option B

Explanation:

No answer description available for this question.

Air used in aerobic fermentation must be sterilized, otherwise the Read More »

CHEMICAL ENGINEERING, Chemical Process