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Phyllodes are observed in...

Phyllodes are observed in

A

Pisum sativum

B

Allium cepa

C

Allium sativum

D

Australian Acacia

Text Solution

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Phyllodes**: Begin by defining what phyllodes are. Phyllodes are modifications of petioles (the stalk that attaches the leaf blade to the stem) that are flat and wide, allowing them to perform the function of leaves. 2. **Function of Phyllodes**: Explain the purpose of these modifications. Phyllodes help in reducing the rate of transpiration, which is the process of water loss from the plant. This adaptation is crucial for plants that grow in arid environments where water conservation is necessary. 3. **Identifying the Plants**: Look at the options provided: - Pysum sativum (pea plant) - Aelium sepa (onion) - Aelium sativum (garlic) - Australian Acacia 4. **Analyzing the Options**: Assess which of the listed plants are known for having phyllodes. The Australian Acacia is known for having modified petioles that take the form of phyllodes. 5. **Conclusion**: Based on the understanding of phyllodes and the analysis of the options, conclude that phyllodes are observed in Australian Acacia. 6. **Final Answer**: The correct answer is option D: Australian Acacia. ---
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