By using diagram, select the correct option for $X$ and $Y$
Replication Protein
Cell division Protein
Replication Amino acid
$t-RNA$ $r-RNA$
The double helix model of Watson and Crick is known as
In a typical nucleosome if Adenine are $10$ then how many Guanine are present ?
Adjacent nucleotides in a polynucleotide chain are joined by
The modern concept of gene is
What is central dogma and describe the packing of $DNA$ helix ?