Name the algae from which agar is obtained. Give two uses of agar.
GeneralClass 12AllAnswered 27 Mar 2026
Answer
Source algae: Gelidium and Gracilaria (red algae)
Uses of agar:
- Microbiological culture medium: Provides solid substrate for bacterial and fungal cultivation
- Food industry: Gelling agent in ice creams, jellies, and confectionery
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