Genes are
Morphological units
Hereditary units
Functional units
All units
Which property of $DNA$ double helix led Watson and Crick to hypothesise semiconservative mode of $DNA$ replication? Explain.
The carrier of genetic information is
Which of the following was used by Hershey and Chase to prove that $DNA$ is the chemical basis of heredity
$RNA$ as genetic material in ............
What are Genetic material ?