NEET/PHYSICS/CHEMISTRY/BIOLOGY science GK QuizЁЯСН✅
21. In which light the rate of photosynthesis is highest
answer. red light
22. BCG (BCG) vaccine is given to protect against which disease?
answer. from TB disease
23. Where is insulin secreted?
answer. by the B-cells of Dipika by Langer Hans
24. Which is the main enzyme found in saliva?
answer. tylin
25. Where is the bone called tibia found?
answer. in the foot
26. Which organ is affected by typhoid, cholera and dysentery disease?
answer. bowel
27. Kavashiokar and Marasmus disease in children are caused due to deficiency of which vitamin?
answer. due to lack of protein
28. Which disease is caused by iron deficiency?
?answer. Anemia
29. Which is the world's largest flower?
answer. rafflesia
30. Who is considered the father of botany?
answer. to Theophrastus
31. What is the pH value of pure water?
answer. 7.0
32. What is the chemical name of Vitamin B12?
answer. cyanocobalamin
33. Where is the thyroid gland found?
answer. in the throat
34. Who is helpful in digesting fat?
answer. lipase
35. Which helps in making hemoglobin in the blood?
answer. iron
36. What is the reason for red color of blood?
answer. due to hemoglobin
37. What is the process of plant growth without soil called?
answer. hydroponics
38. Which vitamins are fat soluble?
answer. A, D, E and K
39. What is the pH value of saliva?
answer. 6.5 Acidic
40. Who discovered the nucleus?
answer. by robert brown
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