How many locations have been identified in human genome where single base differences occur?
$1.4\; million$
$14\; million$
$1.4\; billion$
$14\; billion$
Majority of unusual bases are found in $tRNA, T \Psi C$ loop is
During transcription holoenzyme $RNA$ polymerase binds to a $DNA$ sequence and the $DNA$ assumes a saddle like structure at the point. What is that sequence called
Which of the following is genetically inert and does not transcribe messenger $RNA$ for protein synthesis
Catalytic property of $RNA$ was discovered by
Who developed $DNA$ finger printing method ?