Which of the following is incorrectly paired
$Sry$-gene-$X$-chromosome
$2n-2$-nullisomic
Nucleoid prokaryote
Polytene chromosome-Drosophila
Removal of introns and joining of exons in a defined order during transcription is called
In protein synthesis, which of the following are required for the synthesis of charged $tRNA$?
Depending upon size and centromere position, the $46$ chromosomes have been divided into a number of groups
The terms cistron, recon and muton were proposed by
$c-DNA$ can be formed by