Question

Fill in the blank

RNA primase synthesizes RNA Primer that attaches itself at the initation point of replication.

RNA primer constructed during DNA replication needs to be replaced because RNA differs from DNA it contains ____ (adenine,cytosine,uracil) instead of ____(adenine,guanine,thymine)

Answer 1

RNA differs from DNA because it contains the uracil nitrogenous base pair, while DNA contains the thymine base pair.