Q. Assertion : DNA molecules and RNA molecules are found in the nucleus of a cell.
Reason : On heating, the enzymes do not lose their specific activity.

 1809  200 AIIMSAIIMS 2002Biomolecules Report Error

Solution:

In the cell, molecules (i.e. Deoxyribose Nucleic acid) are present predominatly in the nucleus, some is also present in the mitochondria in Eukaryotes.

molecules (i.e. Ribose nucleic acid) are present in cytoplasm of the eukaryotes and in nucleus in some prokaryotes and virus.