Question

The biological source of agar is

Answer 1

Answer:

Primary products - red algae, Gracilaria and Gelidium

Explanation:

agar is extracted from above mentioned products.

Answer 2

Answer:

Agar is the bleached and dried gelatinous substance

Explanation:

Agar is the bleached and dried gelatinous substance obtained by concentrating a decoction made from various species of Gelidium and Gracilaria and other closely allied red algal seaweeds of the Class Rhodophyceae.