MCQ
Which one of the following statements is wrong?
  • A
    Algae increase the level of dissolved oxygen in the immediate environment.
  • Algin is obtained from red algae, and carrageenan from brown algae.
  • C
    Agar­agar is obtained from Gelidium andGracilaria.
  • D
    Laminaria and Sargassum are used as food.

Answer

Correct option: B.
Algin is obtained from red algae, and carrageenan from brown algae.
b
(b) : Alginic acid is obtained from brown algae whereas carrageenan is obtained from red algae.

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