हिंदी

In sea grass, pollens are long, ribbon like and without exine exhibiting ______ pollination.

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प्रश्न

In sea grass, pollens are long, ribbon like and without exine exhibiting ______ pollination.

विकल्प

  • ornithophilous

  • hypohydrophilous

  • epihydrophilous

  • anaemophilous

MCQ
रिक्त स्थान भरें
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उत्तर

In sea grass, pollens are long, ribbon like and without exine exhibiting hypohydrophilous pollination.

Explanation:

In seagrasses (like Zostera), pollination occurs underwater. The pollen grains are long, ribbon-like, and lack a waterproof exine, allowing them to float at various depths until they collide with and wrap around the stigma of a female flower.

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