Multiple Choice QuestionsThe main difference between white and yellow fibres is of
protein
colour of fibres
both (a) and (b)
none of the above
Which of the following is not found in vertebrates
Bilateral symmetry
Gill opening
Body scales
Cnidoblasts
In which of the following process 36 ATP molecules are produced by per hexose molecule
Glycolysis
Krebs' cycle
Direct oxidation pathway
None of the above
Symbiotic bacteria present in intestine of most primates, which synthesize certain vitamins are
Entamoeba histolytic
Entamoeba coli
Entamoeba gingivali
None of the above
In which form CO2 is mostly carried by blood
bicarbonate
carbonic acid
Carbamino compound
Carboxyhaemoglobin
A.
bicarbonate
Carbon dioxide is transported in the blood fromthe tissue to the lungs in three ways:
(i) dissolved insolution;
(ii) buffered with water as carbonic acid;
(iii) bound to proteins, particularly haemoglobin.
Approximately 75% of carbon dioxide is transport inthe red blood cell and 25% in the plasma.
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