Define saprotrophic mode of nutrition.

Important Questions on Nutrition in Living Organisms-Plants

EASY

7th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 1 - Nutrition in Living Organisms-Plants>Something To Know>Q 4

Define photosynhesis.

EASY

7th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 1 - Nutrition in Living Organisms-Plants>Something To Know>Q 5

When some wheat dough was left open for few days. It starts emitting a foul smell. State, why?

MEDIUM

7th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 1 - Nutrition in Living Organisms-Plants>Something To Know>Q 1

Why life would not be possible on earth in the absence of photosynthesis?

MEDIUM

7th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 1 - Nutrition in Living Organisms-Plants>Something To Know>Q 2

Give reason: Mushroom is a saprotroph.

EASY

7th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 1 - Nutrition in Living Organisms-Plants>Something To Know>Q 2

Give reason: Sun is the ultimate source of energy.

EASY

7th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 1 - Nutrition in Living Organisms-Plants>Something To Know>Q 2

Give reason: The leaf of a plant dies out if its stomata is blocked.

EASY

7th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 1 - Nutrition in Living Organisms-Plants>Something To Know>Q 2

Give reason: Leaf is known as the food factory of plant.

HARD

7th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 1 - Nutrition in Living Organisms-Plants>Something To Know>Q 2

Give reason: Lichen is a 'living partnership' between a fungus and an alga and this partnership is beneficial to both.