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प्रश्न
The process for which energy is required is ______.
विकल्प
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 following:
The wax-like layer on the epidermis of leaves which reduces transpiration.
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:
The leaves have more__________ on their lower surface.
Active transport is one in which the ions outside the roots are ___________.
Name the following:
Movement of ions from the region of lower concentration to higher concentration by using energy (ATP).
Active transport involves ______
Identify the CORRECT statement about the active absorption of water.
Identify the INCORRECT statement from the following.
Define the following term:
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.
