MEDIUM
7th CBSE
IMPORTANT
Earn 100

Describe the importance of photosynthesis for the existence of life on the earth.

Important Questions on Nutrition in Plants

MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Long Answer Type Questions>Q 45
What are the various modes of nutrition in plants? Give one example of each.
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Long Answer Type Questions>Q 45
What do you understand by symbiosis? Explain with an example.
EASY
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Multiple Choice Questions (MCQs)>Q 46
Which part of the plant gets carbon dioxide from the air in photosynthesis?
EASY
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Multiple Choice Questions (MCQs)>Q 47
Plants take carbon dioxide from the atmosphere mainly through their:
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Multiple Choice Questions (MCQs)>Q 48
Cuscuta (Amarbel) is an example of:
EASY
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Multiple Choice Questions (MCQs)>Q 49
The plant which traps and feeds on insects is 
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Multiple Choice Questions (MCQs)>Q 50
When dilute iodine solution is poured over a decolourised green leaf, a blue-black colour is produced.
This shows that the green leaf contains:
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Multiple Choice Questions (MCQs)>Q 51
The stem of one of the following plants can do photosynthesis. This plant is: