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प्रश्न
The compatibility and incompatibility of the pollen-pistil interaction is determined by ______.
विकल्प
sugars
fats
nucleotides
special proteins
MCQ
रिक्त स्थान भरें
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उत्तर
The compatibility and incompatibility of the pollen-pistil interaction is determined by special proteins.
Explanation:
Compatibility or incompatibility in pollen–pistil interaction is governed by specific recognition proteins on the pollen and stigma (e.g., S‑locus proteins) that allow or reject pollen tube growth.
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