Question

Q. Regarding growth movements in the plants, which of the following statements is/are correct?

Select the correct answer using the codes given below:

• A.
  1 only
• B.
  2 only
• C.
  Both 1 and 2
• D.
  None of the above

Answer 1

The correct option is C

Both 1 and 2
Explanation:

Statement 1 is correct: Osmosis is a process in which water moves from the region of high concentration to one where its concentration is low through a semipermeable membrane.

Statement 2 is correct: Gaseous substances tend to move to areas where their concentration is less from the areas where there is higher. This movement is defined as the process of diffusion. Movement of Oxygen and Carbon dioxide to and from the cell is carried out using diffusion.