Biology :

1. In which organ of the human body are the lymphocyte cells formed ?

Ans : Spleen

2. The hormone insulin is a …………..

Ans : Peptide

3. The characteristics odour of garlic is due to ……………….

Ans : a sulphur compound

4. Alpha-keratin is a protein present in …………..

Ans : wool

5. The Hepatitis-B, which affects lever, is actually a …………

Ans : virus

6. Which disease is hereditary ?

Ans : Hemophilia

7. The largest flower in the world is that of …………………

Ans : Rafflesia

8. The short upper part of the human intestine next to the stomach is called…………..

Ans : Duodenun

9. Flower colours are due to ………………..

Ans : anthocyanims

10. The sweetest sugar is …………………

Ans : fructose