For oxidation carbohydrates should be in the form of
Starch
Cellulose
Glucose
fats
Cellular respiration takes place in
Cytoplasm
Nucleus
Chloroplast
Mitochondria
The breakdown of pyruvate to give carbon dioxide,water and energy takes place in
Inspiration or breathing-in is an active process. Which of the following events are related to this process ?
Lifting up of rib cage and contraction of diaphragm.
Lifting up of rib cage and relaxation of diaphragm
Dropping rib cage and relaxation of diaphragm
Dropping rib cage and contraction of diaphragm
The number of phosphate molecules present in ATP is
2
3
4
6
In which of the following life processes is energy liberated?
Photosynthesis
Anabolism
Respiration
Digestion
Number of carbon atoms in citric acid
5
Glycolysis takes place in the
Ribosome
The carboxylic acid formed at the end of glycolysis is
Lactic acid
Oxalo acetic acid
Citric acid
Pyruvic acid
Respiration differs from combustion in
release of heat all at once
release of heat at several stages
initial burning of the substance
initial supply of oxygen
