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Lyophilization in Plant Pathology is used for –
Question

Lyophilization in Plant Pathology is used for –

A.

Sterilization of media

B.

Freeze-drying of microbial culture

C.

Disinfection of instruments

D.

Sanitation of plants

E.

Question not attempted

Correct option is B


Correct option: (b) Freeze-drying of microbial culture
· Lyophilization = freeze-drying, used to preserve microbial cultures long-term.
Other options:
· (a) Sterilization – Lyophilization is not a sterilization method.
· (c) Disinfection – Not applicable.
· (d) Sanitation of plants – Not performed via lyophilization.

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