MCQ on Anatomy of Dicot Leaf




A dicot leaf typically exhibits a broad, flattened shape with a reticulate venation pattern. Its structure includes an epidermis, mesophyll with palisade and spongy layers, vascular bundles arranged in a ring, and stomata for gas exchange on the lower epidermis. This is an MCQ on Anatomy of Dicot Leaf.

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1. 
Which type of specialized cells in the leaf epidermis regulate gas exchange and water loss?

2. 
What is the primary function of the cuticle on the leaf surface?

3. 
The layer of cells in the dicot leaf responsible for most of the photosynthesis is the:

4. 
In which leaf tissue are chloroplasts most abundant?

5. 
What is the primary function of the spongy mesophyll tissue in a dicot leaf?

6. 
The vascular tissue responsible for transporting water and minerals from the roots to the leaves is the:

7. 
Which tissue in the dicot leaf is responsible for transporting organic compounds, such as sugars, from the leaves to other parts of the plant?

8. 
The openings in the leaf epidermis that allow for gas exchange and transpiration are called:

9. 
What is the primary function of the guard cells in the stomata?

10. 
The layer of cells between the upper and lower epidermis in the dicot leaf is called the:

11. 
The veins in a dicot leaf, which contain both xylem and phloem tissues, are arranged in a pattern known as:

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MCQ on Anatomy of Dicot Leaf




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