$A$ set of genes or $cDNA$ is immobilized on a glass slide and used in transcriptome studies is called

Holandric genes are

The total number of nitrogenous bases in human genome is estimated to be about

Consider the process that a cell uses to replicate its double strand $DNA$ to make copies for daughter cells. Which statement describes the $DNA$ in daughter cells?

Repetitive sequences are stretches of $DNA$ with repeated bases many times in a genome, but

$(a)$ These sequences are of no transcriptional function
$(b)$ These are associated with euchromatin region
$(c)$ These helps to identify a person on the basis of its $DNA$ specificity