Which of the following is a nucleoside?
Adenosine, Adenylic acid, Cytosine
Adenosine, Guanosine, Cytidine
Cytidylic acid, adenosine, Adenylic acid
Guanylic acid, Cytosine, Adnosine
$DNA$ polymerase links nucleotide by forming which type of bond:
In sea urchin $DNA$, which is double stranded, $17\%$ of the bases were shown to be cytosine.The percentages of the other three basesexpected to be present in this $DNA$ are
$DNA$ is not directly involved with the synthesis of the following
In a given $DNA$ segment the number of nucleotides of guanine is $75$ and those of thymine is $75$. The total number of nucleotides in the segment will be