_____ is linked to the _____ of the linear chromosomes during replication.This happens only in linear chromosomes because DNA polymerase cannot replace the 5'-end primers.

MCQs on the structure and function of DNA and RNA and how these nucleic acids are used to form proteins, and their importance in genetics and inheritance. Also covers DNA replication, transcription, gene expression, mutation and repair, recombination, molecular techniques, and appropriate molecular models.