Introductory cell biology and genetics UE Past Papers Questions.


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(2911) Question Category: True OR False

If one solution has a pH of 2 and another a pH of 3, their relative difference in H^{+} ion concetration will be tenfold.

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(2912) Question Category: True OR False

Cell membrane are composed predominantly of glycolipida bearing hydrophilic heads and hydrophobic tails.

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(2913) Question Category: True OR False

The difference between aldose and kerosene sugar is that aldose has aldehyde group at C1 while kerosene has  keto group at C2.

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(2914) Question Category: True OR False

Na(2,8,1)+Cl(2,8,7)
ightarrow Na^{+}(2,8)+Cl^{-}(2,8,8)  is an example of covalent bond.

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(2915) Question Category: True OR False

CH_{2}O is an emperical formula of carbohydrates.

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