The basis of $DNA$ fingerprinting is
The double helix
Errors in base sequence
Polymorphism in sequence
$DNA$ replication
Technique used to detect $HIV$ in suspected $AIDS$ patient in asymptomatic stage is
When and where first time word “biotechno logy'' was used
A probe which is a molecule used to locate specific sequences in a mixture of $DNA$ or $RNA$ molecules could be
What is the difference between the two mice as shown as in the figure?