Chromosomes of all races of human are
Different
Similar
Different in banding only
Similar in banding only
Feulgen reaction is a special test for
If an isolated strain of $DNA$ is kept at $82-90^o C$, then
Holandric genes are
Which of the following enzyme can form $RNA$ from $DNA$
Geneticist plot the relative locations of genes on chromosomes by which of these methods