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Which one of the following does not lose their nucleus at maturity?
The correct answer is:(c) Companion cells
Companion cells, which are found in the phloem of vascular plants, retain their nucleus at maturity. They play a crucial role in supporting sieve tube elements, which lose their nucleus at maturity but remain functional for transporting nutrients.
Class 9th Science NCERT MCQ Questions
NCERT Books MCQ Questions Session 2024-2025.
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