Balbiani discovered special type of chromosome from the salivary gland of Chironomus larva which are recognized by the presence of
Bands
Loops
Both bands and loops
All of the above
Process of reverse transcription was discovered by Temin in
The chromosomes as thread like structures in nucleus was first described by
The enzyme $DNA$ polymerase was discovered by
What is Okazaki segment
Holandric genes are