MEDIUM
12th CBSE
IMPORTANT
Earn 100

How does the Monarch butterfly defend itself from predators? Explain.

Important Questions on Organisms and Populations

MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 13 - Organisms and Populations>SELF-ASSESSMENT TEST>Q 8
How does the human body maintains constant temperature both in summers and winters? Explain.
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 13 - Organisms and Populations>SELF-ASSESSMENT TEST>Q 9
Distinguish between hibernation and aestivation. Give one example of each.
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 13 - Organisms and Populations>SELF-ASSESSMENT TEST>Q 10
How does mutualism differ from commensalism? Give one example of each.
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 13 - Organisms and Populations>SELF-ASSESSMENT TEST>Q 11
What is the primary productivity of an ecosystem and how is it expressed?
 
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 13 - Organisms and Populations>SELF-ASSESSMENT TEST>Q 11
Explain what does the equation given below show: NPP = GPP - R
 
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 13 - Organisms and Populations>SELF-ASSESSMENT TEST>Q 12
What is an age-pyramid?
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 13 - Organisms and Populations>SELF-ASSESSMENT TEST>Q 12
 Name three representative kinds of age-pyramids for the human population and list the characteristics for each one of them.