हिंदी

Pollen tube is positively chemotropic and negatively aerotropic.

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प्रश्न

Pollen tube is positively chemotropic and negatively aerotropic.

सत्य या असत्य
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उत्तर

This statement is true.

Explanation:

Chemical substances guide the pollen tube towards the ovule, while it grows away from air.

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अध्याय 2: Sexual Reproduction in Flowering Plants - EXERCISES [पृष्ठ १०७]

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सरिता अग्रवाल Biology [English] Class 12 ISC
अध्याय 2 Sexual Reproduction in Flowering Plants
EXERCISES | Q III. 6. | पृष्ठ १०७
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