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Question
Lenticels or stomata (Which one remains open always ?)
Solution
Lenticels
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RELATED QUESTIONS
Describe the role played by protein pumps during active transport in plants.
Active Transport and Diffusion [Significance in plants]
Fill in the blank with the suitable term given below:
Transportation in plants is carried out by a __________ system.
How water absorbed by the roots is important for the plants?
Active transport involves ______
Identify the CORRECT statement about the active absorption of water.
Identify the INCORRECT statement from the following.
Pumps are related to
What is Active transport?
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.
