MCQ on Plant Vacuole




Plant vacuoles are membrane-bound organelles found in plant cells. They function in storage, waste disposal, and structural support. Vacuoles contain cell sap, composed of water, nutrients, and waste products. They play a crucial role in maintaining turgor pressure and supporting plant structure. This is an MCQ on Plant Vacuole Structure and Functions.

|  Cell and Molecular Biology Notes  |  Cell and Molecular Biology PPT  |



1. 
What is the primary function of the central vacuole in plant cells?

2. 
The central vacuole is surrounded by a membrane called the:

3. 
In addition to water and nutrients, the central vacuole may store which of the following?

4. 
Which component of the vacuolar membrane controls the movement of ions and molecules into and out of the vacuole?

5. 
The central vacuole is responsible for maintaining turgor pressure in plant cells. What is the significance of turgor pressure?

6. 
What role does the central vacuole play in the storage of pigments responsible for flower coloration?

7. 
What is the main function of lytic vacuoles found in plant cells?

8. 
How does the vacuole contribute to plant defense against herbivores?

9. 
Which of the following plant organelles is most closely associated with the central vacuole?

10. 
The central vacuole is essential for regulating the pH of the plant cell's cytoplasm. What pH level does it maintain?

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MCQ on Plant Vacuole

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