In one of the following only aerobic respiration is observed
muscles
yeast
tetanus bacteria
germinating seeds
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
The number of phosphate molecules present in ATP is
2
3
4
6
The carboxylic acid formed at the end of glycolysis is
Lactic acid
Oxalo acetic acid
Citric acid
Pyruvic acid
Which of the following is commonly required for both combustion and respiration?
Nitrogen
Oxygen
Carbondioxide
Oxygen and Carbondioxide
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
What are the energy producing centres in the cell?
Mitochondria
Golgi complex
Vacuole
Ribosomes
For oxidation carbohydrates should be in the form of
Starch
Cellulose
Glucose
fats
Which of the following is absent in unicellular organisms?
Nucleus
Protoplasm
Separate digestive system
All the above
The substance in the inner compartment of Mitochondria is called
Cristae
NADH
FADH2
Matrix