Air is the basic need of all living organisms because air contains oxygen and it is very necessary for the survival of the living organism. Human being inhales oxygen and exhales carbon dioxide. In the human body, oxygen is transported to each cell of the body and it helps in the breakdown of food and obtains energy. Let's take this Respiratory System trivia quiz & test ourselves.
1. In which cell organelles respiration takes place in living organism?
A. Mitochondria and Cytoplasm
B. Golgi Complex and Lysosomes
C. Ribosomes and Cytoplasm
D. Lysosomes and Plastids
2. In which respiration oxygen is necessary?
A. Anaerobic
B. Aerobic
C. None of them
D. Both of them
3. Anaerobic respiration takes place in ......
A. Presence of oxygen
B. Absence of oxygen
C. All the above
D. None of the above
4. How many molecules of ATP are formed in aerobic respiration?
A. 56
B. 32
C. 38
D. 20
5. How many ATP molecules are formed in anaerobic respiration?
A. 6
B. 14
C. 4
D. 2
6. Which one shows anaerobic respiration?
A. Yeast
B. Frog
C. Fish
D. Human Being
7. Which acid is released in the absence of oxygen during heavy exercise and fast running?
A. Acetic Acid
B. Lactic acid
C. Formic Acid
D. Sulphuric Acid
8. How many times a healthy adult human being breathes in a minute?
A. 20-30 times
B. 12-20 times
C. 10-15 times
D. 5-6 times
9. An earthworm can respire through......
A. Spiracles
B. Lungs
C. Skin
D. Gills
10. The cockroach can respire through.....
A. Lungs
B. Gills
C. Skin
D. Spiracles
11. A frog can respire through...
A. Skin
B. Trachea
C. Lungs
D. Gills
12. Which organ is damaged by smoking tobacco and cigarette?
A. Heart
B. Liver
C. Lungs
D. Kidney
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