Which of the following sentences is not true about the functions of leaves?

Options

A. Leaves can store water and food
B. Leaves have tiny pipes to carry water and nutrlents
C. Leaves of some plants help in reproduction
D. Leaves devold of chlorophyll make food through photosynthesis

Answer

To determine which of the following sentences is not true about the functions of leaves, we will analyze each option provided:

1. **Leaves can store water and food.**
- This statement is true. Certain leaves, especially in succulent plants like cacti, are adapted to store water and food.

2. **Leaves have tiny pipes to carry water and nutrients.**
- This statement is also true. Leaves contain vascular tissues (xylem and phloem) that transport water and nutrients throughout the plant.

3. **Leaves of some plants help in reproduction.**
- This statement is true as well. Some plants have leaves that can play a role in reproduction, such as in certain species that reproduce asexually.

4. **Leaves devoid of chlorophyll make food through photosynthesis.**
- This statement is not true. Chlorophyll is essential for photosynthesis, as it captures light energy to convert carbon dioxide and water into glucose. Leaves without chlorophyll cannot perform photosynthesis.

Based on this analysis, the sentence that is not true about the functions of leaves is: **"Leaves devoid of chlorophyll make food through photosynthesis."**