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Tamil Nadu Board of Secondary EducationTamil Nadu Primary School Class 4

Root nodules of some plants contain _____. - Science

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Question

Root nodules of some plants contain _____.

Options

  • Oxygen

  • Nitrogen

  • Neon

MCQ
Fill in the Blanks

Solution

Root nodules of some plants contain nitrogen.

shaalaa.com
Importance of Nitrogen
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Chapter 3: Air We Breathe - Evaluation [Page 97]

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Samacheer Kalvi Science - Term 3 [English] Class 4 TN Board
Chapter 3 Air We Breathe
Evaluation | Q I. 3. | Page 97
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