What are saprophytes? Give an example.

Important Questions on Nutrition in Plants

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

MEDIUM

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 1 - Nutrition in Plants>ASSESSMENT ZONE>Q G

Explain photosynthesis under the following heading:
Equation

MEDIUM

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 1 - Nutrition in Plants>ASSESSMENT ZONE>Q G

Explain photosynthesis under the following headings:
Necessary conditions

MEDIUM

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 1 - Nutrition in Plants>ASSESSMENT ZONE>Q G

Explain photosynthesis under the following headings:
Products formed

MEDIUM

7th CBSE

IMPORTANT

Expanded Universal Science 7>Chapter 1 - Nutrition in Plants>ASSESSMENT ZONE>Q G

Name the members associated in lichen. How does each member benefit from the other?