Class 11 NEET Biology Plant Kingdom Questions Part 2

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Question : 38 of 61

Marks: +1, -0

Which one of the following statements is wrong?

[NEET 2016 P2]

Laminaria and Sargassum are used as food.
Algae increase the level of dissolved oxygen in the immediate environment.
Algin is obtained from red algae, and carrageenan from brown algae.
Agar-agar is obtained from Gelidium. and Gracilaria.

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