If in a test tube, $mRNA$ of E. coli cells and $tRNAs$ from the body of rats are taken and sufficient number of amino acids are put, then the polypeptide synthesized will be of the nature of

Which of the following feature is correct for bacteria?

Which plant was used by Taylor to prove semiconservative replication at chromosomal level?

The core of nucleosome is made up of

The point at which the polytene chromosomes appear to be attached together is known as