Question

What is agar (our growth media) and how it was prepared.

Answer 1

Answer:

Agar is a jelly-like substance consisting of polysaccharides obtained from the cell walls of some species of red algae, primarily from ogonori and "tengusa". Agar is a mixture of two components, the linear polysaccharide agarose and a heterogeneous mixture of smaller molecules called agaropectin.

Explanation:

Preparation : -

The seaweed is typically boiled into a gel, pressed, dried, and then crushed to form agar flakes, blended into a powder, freeze-dried into bars, or made into strands.