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प्रश्न
The process for which energy is required is ______.
पर्याय
Passive transport
Diffusion
Osmosis
Active transport
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उत्तर
The process for which energy is required is active transport.
Explanation:
Active travel is against the gradient; thus, it uses energy as such.
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संबंधित प्रश्न
Active Transport and Diffusion [Significance in plants]
State the main function of the Guard cells
Lenticels or stomata (Which one remains open always ?)
Fill in the blank with the suitable term given below:
Transportation in plants is carried out by a __________ system.
Fill in the blank with the suitable term given below:
Most water gets evaporated from the plant from its __________.
is the following statement true (T) or false (F)? Mark T or F
‘Girdling experiment’ demonstrates food synthesis in plants.
Name the following:
Movement of ions from the region of lower concentration to higher concentration by using energy (ATP).
Which of the following process requires energy?
Active transport is one in which the ions outside the roots move in by utilising ______.
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.
