What is meant by RNA and DNA?
Where in the higher cells in the DNA molecules mainly located?
Name two purines bases in the nucleic acid.
What type of bonds hold a DNA double helix together?
What do you mean by Nucleoside?
Name the pyrimidine bases present in ribonucleic acid.
How many hydrogen bond are present between:(i) A and T(ii) C and G in a double helix structure?
What is the difference between ribose and deoxyribose?
What are different types of RNA found in the cell?
