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
Rat body cells
E. coli cells
Both E. coli and rat body cells
Polypeptide synthesis will not occur
A gene is said to be dominant, if
The function of chromosomes of carrying the genetic information from one cell generation to another is performed by
Which of the following structures are present in core particle of nucleosome?
An inactive repressor produced by regulator gene that does not block the operator site in the tryptophan Operon is called
Polytene or giant chromosomes are found in