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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.
संबंधित प्रश्न
Name the plant tissue which helps in carrying the food to different parts of a plant.
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:
The upward movement of sap that contains water and minerals is called _______ of sap.
Which experiment demonstrates the transport of food material in plants by phloem?
Active transport is one in which the ions outside the roots are ___________.
Active transport involves ______
Identify the CORRECT statement about the active absorption of water.
Identify the INCORRECT statement from the following.
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.
