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Solution


Q.

Which of the following algae produce Carrageen            [2021]
1 Blue-green algae  
2 Green algae  
3 Brown algae  
4 Red algae  

Ans.

(4)

Carrageen is obtained from red algae Chondrus crispus and is used as a pharmaceutical emulsifier, cleaning agent, and in the textile, leather, and brewing industry.