The genetically active area of a chromosome is called:

Which of the following provides information about the structure,dynamics,and evolution of chromosomes?

Genome $= ......$

Which component of the chromosome is responsible for carrying genetic information from one generation to the next?

The base sequence for a nucleic acid segment is given as $CAG, AGG, CGA, CCA$. From this,it can definitely be concluded that it is a segment of:

$A$ dinucleotide is obtained by joining two nucleotides together by a phosphodiester linkage. Between which carbons of the sugar of the nucleotides are these linkages present?