Biology Practice: Transport in Plants (Mock Test 1 - Basic)
1. Which of the following tissues is responsible for the conduction of water and minerals in plants?
2. The process by which water molecules move from a region of higher concentration to a region of lower concentration through a semi-permeable membrane is called:
3. Transpiration primarily occurs through which part of the leaf?
4. Phloem is responsible for the transport of:
5. Which mineral is essential for the synthesis of chlorophyll in plants?
6. The upward movement of water and minerals from roots to the leaves is known as:
7. Root hairs are extensions of the ________ cells.
8. Which instrument is used to measure the rate of transpiration?
9. Movement of food materials from leaves to other parts of the plant is called:
10. Active transport requires energy in the form of:
11. A solution whose concentration is lower than that of the cell sap is called a ________ solution.
12. The force that pulls water upwards due to the continuous loss of water from leaves is:
13. Which of these are dead cells in the xylem tissue?
14. Loss of water as droplets from the margins of leaves is called:
15. Micronutrients are needed by plants in ________ quantities.
16. The process of diffusion is ________ than active transport.
17. Xylem transport is always ________.
18. Elements like Nitrogen, Phosphorus, and Potassium are examples of:
19. Transpiration ________ the plant body.
20. The cell membrane is ________ in nature.