What is diffusion pressure deficit?

Important Questions on Movement of Water, Food, Nutrition and Gases

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 9 - Movement of Water, Food, Nutrition and Gases>EXERCISE>Q 16

What is incipient plasmolysis?

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 9 - Movement of Water, Food, Nutrition and Gases>EXERCISE>Q 17

What will happen when a living cell is placed in hypotonic solution ?

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 9 - Movement of Water, Food, Nutrition and Gases>EXERCISE>Q 18

What will happen when a living cell is placed in isotonic solution?

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 9 - Movement of Water, Food, Nutrition and Gases>EXERCISE>Q 19

What will happen when a living cell is placed in hypertonic solution?

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 9 - Movement of Water, Food, Nutrition and Gases>EXERCISE>Q 20

Mention the two distinct pathways by means of which water absorbed by root hairs enters deeper layers of root to xylem.

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 9 - Movement of Water, Food, Nutrition and Gases>EXERCISE>Q 1

Some carrier proteins allow transport only two types of molecules to move together, which is called as co-transport. It may be-

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 9 - Movement of Water, Food, Nutrition and Gases>EXERCISE>Q 2

Stomata remain open when the guard cell have

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 9 - Movement of Water, Food, Nutrition and Gases>EXERCISE>Q 3

Movement of water in the cortex of root outside to inside is due to