हिंदी

Which of the following are the chemical components of the wall of pollen tube?

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प्रश्न

Which of the following are the chemical components of the wall of pollen tube?

विकल्प

  • Cellulose and Pectin

  • Lignin and Pectin

  • Pectin and Sporopollenin

  • Only sporopollenin

MCQ
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उत्तर

Cellulose and Pectin

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