SCIENCE

 1,The functional unit of DNA - Genes

2,Functional of RNA -Protein Synthesis

3,Function of DNA - Exchange of genetic instructions.

4,DNA sugar known as - Deoxyribose

5,RNA sugar known as - Ribose

6,Traffic Police of the cell - Golgi bodies

7, Suicidel bag of cell -Lysosome

8,Brain of the cell - Nucleus

9,Power house of the cell - Mitochondria

10,Energy currency of the cell-ATP

11,Four kinds of nitrogenous bases in DNA- Adenine,Thymine,Guanine,Cytosine

12,In DNA bas Guanine pairs with -Cytosine

13,In DNA base Adenine pairs with -Thymine

14,Double helical model of DNA was presented by - James Watson and Francis Crick