PSC NATURAL SCIENCE QUESTIONS AND ANSWERS
NATURAL SCIENCE QUESTIONS AND ANSWERS / PSC Questions and Answers:- PSC Degree Level Questions and Answers - KAS Questions and Answers / PSC New Pattern Syllabus Question
* PSC Exam Questions and Answers
1. BCG Vaccine is used to prevent:
Answer: Tuberculosis
2. Which is known as 'growth gland':
Answer: Pituitary
3. The first effective vaccine against polio was discovered by:
Answer: Jonas E Salk
4. Which gland is situated very near to kidney:
Answer: Adrenal
5. Suprarenal gland is another name of :
Answer: Adrenal
6. Where is lateral ventricles can be seen in human body:
Answer: Brain
7. Substance produced in human body while suffering from allergy of pollens:
Answer: Histamin
8. Which is the basic structural and functional unit of nervous system:
Answer: Neuron
9. The most abundant blood group:
Answer: O+
10. The rarest blood group:
Answer: AB negative
11. Hysterectomy is the removal of:
Answer: Womb
12. Which vitamin is also known as Cobalamin:
Answer: B12
13. Length of human elementary canal is ......... feet:
Answer: 30
14. Which hormone is produced when a man is frightened:
Answer: Adrenalin
15. Ophthalmoscope is a device to examine the inner parts of:
Answer: Eye
16. Biopsy test is used to determine:
Answer: Cancer
17. The image formed on the retina of human eye is:
Answer: Real and inverted
18. Dermatologist is specialised in the treatment of:
Answer: Skin
19. Which pigment imparts yellow colour to urine:
Answer: Urochrome
20. Vitamin helpful for the healing of wounds:
Answer: Vitamin C
21. Ciliary Muscles are related to:
Answer: Eyes
22. Myology is the study of:
Answer: Muscles
23. Amount of water in bone is ........ percent:
Answer: 25
24. Human muscles contain ...... percent of water:
Answer:75
25. The theory 'Survival of the fittest' in biology is given by:
Answer: Charles Darwin
26. Average weight of human heart is:
Answer: 300 gm
27. Which internal organ in human has the capacity for rejuvanation:
Answer: Liver
28. Which part of the brain is known as 'Mini Brain':
Answer: Cerebellum
29. Which is known as 'Juvenile gland':
Answer: Thymus
30. Which is known as 'Sweet gland':
Answer: Pancreas
31. Vitamin in the form of hormone:
Answer: Vitamin D
32. Which is most important for the growth of children upto the age of 14:
Answer: Protein
33. The thermoregulatory body of human body:
Answer: Hypothalamus
34. The total number of ear bones including both ears:
Answer: 6
35. Normal human body temperature is ....... degree Fahrenheit:
Answer: 98.4
36. A man will breath .... times a day:
Answer: 22000
37. Normal blood pressure of human body is:
Answer: 120/80 mm of Hg
38. Which is known as 'messengers of body':
Answer: Hormone
39. Cylindrical lens used to rectify:
Answer: Astigmatism
40. What percent of the atmosphere should be oxygen to main: tain life on earth:
Answer: 6.9
41. Excessive passion for alcoholic drinks:
Answer: Dipsomania
42. Which vitamin is spoiled when baking soda is.used in cooking:
Answer: C.
43. The larger part of the brain is:
Answer: Cerebrum
44. The largest nerve:
Answer: Vagus nerve
45. Cystectomy is the surgical removal of:
Answer: Womb
46. Parts of human body that grows throughout life are ..... and nạil:
Answer: Hair
47. The second largest gland in human body:
Answer: Pancreas
48. Sartorius is the longest ...... in human body:
Answer: Muscle
49. The longest cell in human body:
Answer: Nerve cell
50. The largest muscle in human body:
Answer: Gluteus maximus
PSC Solved Question Papers ---> Click here
PSC TODAY's EXAM RESULTS ---> Click here
PSC EXAM PROGRAMME -> Click here
CURRENT AFFAIRS QUESTIONS -> Click here
PSC Degree Level Questions & Answers - Click here
PSC 10th, +2 Level Questions & Answers - Click here
PSC RANK LISTS / SHORTLISTS -> Click here
TEACHING APTITUDE TEST (K-TET, C-TET,, etc.) ---> Click here* SCERT KERALA TEXTBOOKS FOR CLASS II, IV, VI, VIII, IX, X, XII – FREE DOWNLOAD ---> Click here
* NCERT & CBSE TEXTBOOKS FOR ALL CLASSES – FREE DOWNLOAD ---> Click here
* SCERT TEXTBOOKS SOLUTIONS FOR ALL CLASSES ---> Click here
* NCERT & CBSE TEXTBOOKS SOLUTIONS FOR ALL CLASSES ---> Click here
0 Comments