Science awareness : One word questions - 2

02:57

Pacemaker
1. Which part of body is affected by venom of cobra	Ans- Nervous system
2. Tidal volume in human being is	Ans- 500 ml
3. Ovulation is stimulated by	Ans- Luteinizing hormone
4. Hormone Oxytocin controls	Ans- Lactation and Child birth
5. Crossing over occurs in	Ans- Pachytene
6. Antibiotic are mostly obtained from	Ans-Bacteria
7. Center in brain for sense of smell is	Ans- Cerebrum
8. Citrus canker is caused by	Ans- Bacteria
9. The total no of vertebrae in man is	Ans- 33
10. The human lever weighs about	Ans- 1.5 kg
11. Quinine is an drug used for malaria, it is obtained from the bark of	Ans- Cinchona
12. Plague is transmitted by	Ans- Rat
13. Bt cotton is a transgenic plant having Bt gene derived from	Ans- Bacillus thuringiensis
14. Disease caused by the biting of culex mosquito is	Ans- Filariasis
15. Brain is of which type of origin	Ans- Ectodermal
16. RBCs do not occur in	Ans- Camel
17. In adult men normal BP is	Ans- 120/80
18. The Pacemaker of heart is	Ans-SA node
19. In an adult majority of blood cells are	Ans- Neutrophils
20. Commonly excretory chemical of insect is	Ans- uric acid