Advertisements
Advertisements
प्रश्न
Cellular respiration takes place in
(a) Lysosome
(b) Chlorophyll
(c) Mitochondria
(d) Ribosome
Advertisements
उत्तर
(c) Mitochondria.
Cellular respiration is a biochemical process in which simple nutrients such as glucose are oxidised within the cells to release energy. This process takes place in the mitochondria of the cells.
APPEARS IN
संबंधित प्रश्न
The mountaineers carry oxygen with them because ______.
If a plant is releasing carbon dioxide and taking in oxygen during the day, does it mean that there is no photosynthesis occurring? Justify your answer.
The trachea divides into tow tubes at its lower end. What is the name of these tubes?
What is the name of tiny air-sacs at the end of smallest bronchioles in the lungs?
State whether the following statement is true or false:
Fish and earthworm exchange gases during respiration in the same way.
Fill in the following blank with suitable word:
The organs of respiration in man are the _____________.
Name the type of respiration in which the end product is:
Lactic acid
Give one example where such a respiration can occur.
Describe the process of respiration in fish.
What is the function of the respiratory system?
Explain how, the air we breathe in gets cleaned while passing through the nasal passage.
During respiration, the exchange of gases takes place in:
An organism X having breathing organs A lives on land. When organism X goes underwater, it cannot survive for a long time unless carrying an oxygen cylinder. On the other hand, the organism Y having breathing organs B always lives in water and if taken out of the water, it dies after a short while. A third organism Z having breathing organs C and D which lives on the banks of ponds, lakes, and rivers can survive on land as well as in water equally well.
(a) What could organism X be? Name the breathing organs A.
(b) What could organism Y be? Name the breathing organs B.
(c) What could organism Z be? Name the breathing organs C and D.
(d) Out of X, Y, and Z, which organism is (i) amphibian, (ii) aquatic, and (iii)
terrestrial?
Choose the odd one out in the following groups of four items each:
Trachea, Bronchus, Alveolus, Diaphragm
Choose the odd one out in the following groups of four items each:
Diffusion, Respiratory gases, Alveoli, Capillary network
Name the body structure concerned with the given functional activity:
Transports oxygen to the body cells.
Name the body structure concerned with the given functional activity:
Protects the lungs from mechanical injury
____________ refers to a biochemical process of oxidation of organic compounds in an orderly manner for the liberation of chemical energy in the form of ATP.
Which of the following indicates the shift of oxyhaemoglobin dissociation curve due to change in ppC02 in blood?
What percent of oxygen is transported in a dissolved state by the plasma?
On a very cold morning, Boojho and Paheli were talking with each other as they walked down to their school. They observed that the air coming out of their mouth looked like smoke. They were amused and wondered how it happened. Help them find the answer.
