Class 12 · Sexual Reproduction in Flowering Plants

Pollen Allergies and Plant Reproduction — NEET Biology

📚 Practice Concept
📖 NCERT Source

Pollen grains of many species cause severe allergies and bronchial afflictions in some people often leading to chronic respiratory disorders – asthma, bronchitis, etc. It may be mentioned that Parthenium or carrot grass that came into India as a contaminant with imported wheat, has become ubiquitous in occurrence and causes pollen allergy.

NCERT Biology · Class 12 · Chapter 1 · Paragraph 20
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QuestionPractice Question

In which common weed is pollen allergy widespread in India?

📖 Solution & NCERT Explanation
View solution & NCERT explanation

Correct answer: D Parthenium

Parthenium or carrot grass causes pollen allergy.

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What does NCERT say about Pollen grains many species?
Pollen grains of many species cause severe allergies and bronchial afflictions in some people often leading to chronic respiratory disorders – asthma, bronchitis, etc. It may be mentioned that Parthenium or carrot grass that came into India as a contaminant with imported wheat, has become ubiquitous in occurrence and causes pollen allergy.
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Sexual Reproduction in Flowering Plants, Class 12 NCERT Biology.

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