How many Hydrogen bonds would be there in a dsDNA fragment of 80 bp length having 20% of bases as adenine? 

$\mathrm{A}$: Composition of cell membrane of Erythrocyte
$\mathrm{B}$: No. of strands present in peripheral fibril of centriole
$\mathrm{C}$: No. of nucleotides in a typical nucleosome

$\mathrm{I})$ $60\%$ protein, $40\%$ Lipids
$\mathrm{II})$ $52\%$ protein, $40\%$ Lipids
$\mathrm{III})$  Phosphoglycolipids
$\mathrm{IV}) 3$
$\mathrm{V}) 200$
$\mathrm{VI}) 145$

Select the option that correctly matches $\mathrm{A}, \mathrm{B} \mathrm{and} \mathrm{C}$ respectively with $\mathrm{I}-\mathrm{VI}$.

Assertion $\left(\mathrm{A}\right):$ Between $\mathrm{DNA}$ and $\mathrm{RNA}$, $\mathrm{DNA}$ is a better genetic material.

Reason $\left(\mathrm{R}\right):$ $2^{\text{'}}$ $-\mathrm{OH}$ group present in every nucleotide in $\mathrm{RNA}$ is a reactive group and make $\mathrm{RNA}$ labile and easily degradable.

The correct answer is:

Which one of the following pairs of nitrogenous bases of nucleic acids, is wrongly matched with the category mentioned against it?

DNA molecule has length of $476 \stackrel{\circ }{\mathrm{A}}$ with $20\%$ guanosine. Choose the correct features of $\mathrm{DNA}$

$\mathrm{I})$ $56 \mathrm{CTP}$
$\mathrm{II})$ $336$ Hydrogen bonds
$\mathrm{III})$ Total $150$ nucleotides
$\mathrm{IV})$ $84 \mathrm{TTP}$

Match the following lists:

The correct match is