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Solution


Q.

Hydrocolloid carrageen is obtained from                [2022]
1 Chlorophyceae and Phaeophyceae  
2 Phaeophyceae and Rhodophyceae  
3 Rhodophyceae only  
4 Phaeophyceae only  

Ans.

(3)

Hydrocolloid carrageen is obtained from Rhodophyceae alga Chondrus crispus.