Phloem tissues are composed of:
Correct answer: D. Sieve tubes
- A. Tracheids
- B. Trachea
- C. Collenchyma
- D. Sieve tubes
Explanation
Phloem tissues are composed of sieve tubes, which are specialized cells responsible for transporting organic materials, such as sugars, throughout the plant. They form the main conducting elements of the phloem.
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