Which of the following international sports events was organized in Delhi in October 2010 in which several countries participated?
1). Asian Games
2). World Cup Cricket Tournment
3). Asian Hockey Tournament
4). Commonwalth Games
2. Which of the following tissues in a human being uses the greatest amount of energy?
3. The later (second) formed primary xylem elements are called _____________.
4. The discoverer of penicillin was
5. Enlargment of _______ gland takes place due to deficiency of iodine
7. Question 12:Mention briefly about the circulatory system of earthworm
8. Question 10:What is bagging technique? How is it useful in a plant breeding programme?
9. The male sex organs in a flower is the ________ .
10. Which among the following carries impure blood to human heart?