Read the following statements:
$A.$ Variation at genetic level arises due to mutations.
$B.$ Technique of $DNA$ fingerprinting was initially developed by Alec Jeffreys
Only $(B)$ is correct
Both $(A)$ and $(B)$ are correct
Only $(A)$ is correct
Both $(A)$ and $(B)$ are incorrect
Full Forms : E. coli
Briefly describe the following:
$(a)$ Transcription
$(b)$ Polymorphism
$(c)$ Translation
$(d)$ Bioinformatics
Mark the correct match.
Gene controls
At what level gene expression does not occur ?