NEET Biology question
**Statement 1:** Long distance flow of photo-assimilates in plants occurs through sieve tubes. **Statement 2:** Mature sieve tubes have parietal cytoplasm and perforated sieve plates.
Answer: (A)
Solution
Long-distance translocation of photosynthates (food) in plants occurs through sieve tubes (phloem), confirming statement 1. Mature sieve tube elements possess a thin peripheral
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