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प्रश्न
Name the following:
The wax-like layer on the epidermis of leaves which reduces transpiration.
Name the following:
A waxy layer on the upper epidermis of leaves meant to reduce Transpiration.
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उत्तर
Cuticle
संबंधित प्रश्न
Describe the role played by protein pumps during active transport in plants.
Active Transport and Diffusion [Significance in plants]
State the main function of the Guard cells
The Biological/technical term for The process of uptake of mineral ions against the concentration gradient using energy from the cell
Lenticels or stomata (Which one remains open always ?)
Name the plant tissue which helps in carrying the food to different parts of a plant.
is the following statement true (T) or false (F)? Mark T or F
‘Girdling experiment’ demonstrates food synthesis in plants.
Active transport involves ______
Which of the following process requires energy?
Three cylinders of potato were carefully dried on blotting paper and weighed. Each piece weighed 3 grams. Each one was placed in the beaker as shown below:
Answer the following questions:
- After 48 hours, which potato cylinder would be the heaviest?
- The movement of which substance is mainly responsible for the weight change in the potato cylinders?
- Name and define the process which is responsible for the movement of the substance mentioned in answer (b).
- Write specific names of the processes which occur in beakers B and C. [kinds of processes defined in answer (c)].
- Would there be any difference in the weight of the potato cylinder in beaker A after 48 hours? Give reason.
