Andhra Pradesh Board Solutions for Chapter: Respiration- The energy producing system, Exercise 13: Improve your learning

After vigorous exercise or work, we feel pain in our muscles. What is the relationship between pain and respiration?

Raju said stem also respire along with leaves in plants. Can you support this statement? Give your reason.

What happens if the diaphragm is not there in the body?

What is your observation on the combustion of sugar activity?

What is the pathway taken by air in the respiratory system? Illustrate with a labelled diagram.  

Draw a block diagram showing events in respiration. Write what you understood about cellular respiration. 

How do you appreciate the mechanism of respiration in our body?

Discuss on a haemoglobin and chlorophyll about respiration.