MEDIUM
7th CBSE
IMPORTANT
Earn 100

Differentiate between autotrophs and heterotrophs.

Important Questions on Nutrition in Plants

EASY
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 1 - Nutrition in Plants>ASSESSMENT ZONE>Q F
What are the raw materials required for photosynthesis, and from where are they obtained?
EASY
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 1 - Nutrition in Plants>ASSESSMENT ZONE>Q F
Why should we destarch a leaf before conducting an experiment to show that light is necessary for photosynthesis?
MEDIUM
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 1 - Nutrition in Plants>ASSESSMENT ZONE>Q F
How are partial parasitic plants different from other parasitic plants?
MEDIUM
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 1 - Nutrition in Plants>ASSESSMENT ZONE>Q F
What are saprophytes? Give an example.
MEDIUM
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 1 - Nutrition in Plants>ASSESSMENT ZONE>Q F
Cuscuta plants cannot perform photosynthesis so, how do they obtain their nutrition?
MEDIUM
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 1 - Nutrition in Plants>ASSESSMENT ZONE>Q F
Deep in the ocean, sunlight can hardly reach, yet plants such as brown and red algae are found here. How do you think they are able to synthesise their food?
MEDIUM
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 1 - Nutrition in Plants>ASSESSMENT ZONE>Q F
Can plants use an artificial source of light (for example, tube light) for preparing food?
MEDIUM
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 1 - Nutrition in Plants>ASSESSMENT ZONE>Q G
Explain photosynthesis under the following heading:
Definition