Question

In a solid agar microbial culture medium, agar acts as the :
(A) Source of Carbon
(B) Source of Nitrogen
(C) Source of growth factor
(D) Solidifying agent​

Answer 1

Answer:



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Answer 2

Answer:

(B)

Explanation:

An agar plate is a petting dish that contains agar as a solid growth medium plus nutrients, used to culture microorganisms. sometimes selective compounds are added influence growth, such as antibiotics.