How does the Hb act as buffer?
By forming $\mathrm{HbCO}_2$
By forming HHb
By forming $\mathrm{NaHCO}_3$
By forming $\mathrm{HbO}_2$
Which one of the following genetically engineered microorganisms, used for clearing oil spills in the sea, was given first biopatent?
E. coli
Pseudomonas
Agrobacterium
Bacillus
The current loss of biodiversity which is progressing at an alarming rate is estimated to be ________ to __________ times faster than prehuman times.
10 to 100
50 to 100
100 to 1000
1000 to 10000
Which of the following statements is INCORRECT regarding macula lutea?
It has fovea centralis at its centre.
It has maximum density of cone cells.
It is the area of retina from where optic nerve leaves the eyeball.
It is a place of formation of sharpest vision.
MHT CET (Biology) Papers
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