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Biology · PYQ NEET UG 2019(1)

हिन्दी

Pinus seed cannot germinate and establish without fungal association. This is because:

  1. it has very hard seed coat.
  2. its seeds contain inhibitors that prevent germination.
  3. its embryo is immature.
  4. it has obligate association with mycorrhizae.

Correct answer · Option 4

it has obligate association with mycorrhizae.

Explanation

Pinus seeds have an obligate mutualistic association with mycorrhizal fungi for mineral uptake and establishment.
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