What are the energy producing centres in the cell?
Mitochondria
Golgi complex
Vacuole
Ribosomes
Cellular respiration takes place in
Cytoplasm
Nucleus
Chloroplast
Exchange of gases in human respiratory system takes place in
trachea
bronchi
bronchioles
alveoli
The breakdown of pyruvate to give carbon dioxide,water and energy takes place in
The energy currency of the cell:
ADP
ATP
NADP
RUBP
The number of phosphate molecules present in ATP is
2
3
4
6
During the process of respiration
Enzymes are synthesized
Large number of ATP molecules are utilized
Organic substances are utilized
Fats never participate
Which of the following is not possible in animals?
Respiration
Photosynthesis
Reproduction
Digestion
Which of the following is commonly required for both combustion and respiration?
Nitrogen
Oxygen
Carbondioxide
Oxygen and Carbondioxide
In anaerobic respiration
Glycolysis does not take place
Water molecule is split
Oxygen acts as a final electron acceptor
Ethyl alcohol is the common end product
