For a weak acid with a pKa of 6.0, What would be the ratio of acid to salt at pH 5.

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#Question id: 5153

#General Aptitude

How many of the following numbers are divisible by 132 ?

264,396,462,792,968,2178,5184,6336

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#Question id: 4910

#Section 3: Genetics, Cellular and Molecular Biology

For a trait known to be caused by a mitochondrial gene variant, there may be an occasional female that can transmit different phenotypes to her progeny on an apparently random basis. What situation might you suspect?

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#Question id: 1127

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following steps does not occur after acetylcholine binds to the muscarinic acetylcholine receptor in heart muscle cells?

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#Question id: 19914

#Section 5: Bioprocess Engineering and Process Biotechnology

In aerobic yeast fermentation for production of citric acid from alkanes using a fed-batch culture, why alkanes are slowly fed to the yeast?

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#Question id: 3038

#Section 2: General Biology

If a culture starts with 50 cells, how many cells will be present after five generations with no cell death?