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STD 12 - 8. microbes in human welfare — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 8. microbes in human welfare1 Mark
MCQ
Which of the following plants is used as biofertiliser
  • ✓
    Nostoc
  • B
    Funaria
  • C
    Volvox
  • D
    Rhizopus
✓

Answer

Correct option: A.
Nostoc
a
(a)Nostoc possess special type of cells called heterocyst for free $N_2$ fixation that why nostoc is biofertliser.

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