MEDIUM
Earn 100

Demonstrate an experiment to show oxygen is used during respiration.

Important Questions on Respiratory System

EASY
Why is there a difference in the rate of breathing between aquatic organisms and terrestrial organisms? Explain.
EASY
Forced deep breathing for a few minutes by a person sitting at rest may be followed by a temporary cessation of breathing. This is due to
MEDIUM

If you happen to meet a pulmonologist, what questions would you ask him about respiratory disorders?

MEDIUM

Respiration in plants is different from respiration in animals with this regard, which statement is not suitable?

(P) Parts of plants performs respiration independently.

(Q) There is little transport of gas from one part to another in plant.

(R) Respiration in plants occurs at much slower rate than in animal.

(S) Respiration in animals occurs at much slower rate than in plants.

MEDIUM
Explain any three modes of respiration in animals.
MEDIUM
In which organisms, does blood not supply oxygen?
EASY
Distinguish between breathing and respiration (any two points).
HARD

Which reagent do you use in the lab to know the presence of oxygen in the solutions?

MEDIUM
Give three reasons to justify that energy is required during sleep.
MEDIUM
What is meant by cellular respiration? Write what happens in cells in the presence or in the absence of oxygen.
MEDIUM
How is oxygen and carbon dioxide transported in human beings?
MEDIUM
Why don't plants have a consolidated respiratory system?
MEDIUM
Why the rate of respiration is faster in aquatic animals than the terrestrial animals? 
MEDIUM
Make a comparison between photosynthesis and respiration.
MEDIUM
Give two differences between respiration and burning?
EASY
Give one reason for why multicellular organisms require special organs for exchange of gases between their body and their environment.
MEDIUM
Make a list of 10 animals of different groups. Against their name write their respiratory organs.