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STD 12 - 1. sexual reproduction in flowering plants — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 1. sexual reproduction in flowering plants1 Mark
MCQ
Pollen grains can be stored for several years in liquid nitrogen having a temperature of
  • A
    $-160^oC$
  • B
    $-120^oC$
  • ✓
    $-196^oC$
  • D
    $-80^oC$
✓

Answer

Correct option: C.
$-196^oC$
c

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