Ptosis (droopy eyelid) may be inherited as a dominant human trait. Among 30 people who are heterozygous for the ptosis allele, 10 have ptosis and 20 have normal eyelids. What is the penetrance for ptosis?

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#Part-A Aptitude & General Biotechnology

HPLC, the analytical performance improves when 

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#Question id: 19049

#Part-A Aptitude & General Biotechnology

What is the nature of mobile phase in reverse phase chromatography? 

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#Question id: 19050

#Part-A Aptitude & General Biotechnology

The relative adsorption of each component of the mixture is expressed in terms of its

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#Part-A Aptitude & General Biotechnology

Select the correct statement regarding paper chromatography from the following.

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Amino acids detected by spraying the plate with ninhydrin solution is an example of

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#Question id: 19053

#Part-A Aptitude & General Biotechnology

The principle on which thin layer chromatography is based is that the ____________