Transport of water in plants — task. Science State Board, Class 10.

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(Note: There may be more than one correct answer)

1. Which of these correctly defines root pressure?

It is a pressure created inside phloem to pull water
It is a pressure created inside xylem due to active transport of water and minerals
It is a pressure created inside xylem to pull more water
It is a pressure created inside phloem due to passive transport of water and minerals

2. Apoplast and symplast are the two types of movements seen in plants. Which of these is a difference between the two.

Apoplast does not involve the crossing of the cell membrane
In apoplast water molecules move to the adjacent cells through the plasma membrane, cytoplasm and plasmodesmata
Apoplast involves the movement of water, particularly through the intercellular spaces and the walls of the cells
Apoplast involves the crossing of the cell membrane

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