PSC General Science Question Bank Part 2
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PSC General Science Question bank part 2 with options and Explanations.
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- 26. The term ‘gene’ refers to:
- A) A portion of RNA
B) A linkage group
C) A portion of DNA
D) A sequence of Amino acid - Answer
- Correct Option : C
- Explanation
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- 27. Which of the following hormones contains lodine?
- A) Thyroxine
B) Testosterone
C) Insulin
D) Adrenaline - Answer
- Correct Option : A
- Explanation
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- 28. The major chemical compound found in kidney stones is:
- A) Urea
B) Calcium Carbonate
C) Calcium Oxalate
D) Calcium Sulphate - Answer
- Correct Option : C
- Explanation
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- 29. In the eye donation which part of the eyes is transplants from the donor?
- A) Cornea
B) Lens
C) Retina
D) The whole eye - Answer
- Correct Option : A
- Explanation
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- 30. Among the biotic components of the ecosystem the producer system is?
- A) Sea
B) Rivers
C) Green plants
D) Animals - Answer
- Correct Option : C
- Explanation
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- 31. The disease caused by deficiency of protein in children is called?
- A) Pellagra
B) Kwashiorkor
C) Beri -Beri
D) Rickets - Answer
- Correct Option : B
- Explanation
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- 32. Bamboo is classified as?
- A) Bush
B) Tree
C) Grass
D) Weed - Answer
- Correct Option : C
- Explanation
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- 33. Which of the following tests helps in diagnosis of cancer?
- A) Urine Test
B) Neuro Test
C) Blood Test
D) Biopsy Test - Answer
- Correct Option : D
- Explanation
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- 34. Breeding and management of bees is known as?
- A) Sericulture
B) Apiculture
C) Silviculture
D) Pisciculture - Answer
- Correct Option : B
- Explanation
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- 35. Who is known as father of Genetics?
- A) Morga
B) Henry
C) G. Mendel
D) Morrison - Answer
- Correct Option : C
- Explanation
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- 36. Normal human blood is?
- A) Neutral
B) Acidic
C) Alkaline
D) None of above - Answer
- Correct Option : C
- Explanation
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- 37. Phloem tissue is found in?
- A) Plants
B) Insects
C) Mammals
D) All of above - Answer
- Correct Option : A
- Explanation
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- 38. The most abundant constituent atmospheric air is?
- A) Oxygen
B) Hydrogen
C) Carbon
D) Nitrogen - Answer
- Correct Option : D
- Explanation
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- 39. Study of Internal structure of organism is called?
- A) Agrostology
B) Agronomy
C) Anatomy
D) Agrology - Answer
- Correct Option : C
- Explanation
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- 40. Branch of science which used in test of breast cancer?
- A) Mycology
B) Mammography
C) Microbiology
D) Morphology - Answer
- Correct Option : B
- Explanation
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- 41. What is scientific name of man?
- A) Rana Tigerina
B) Canis Familaris
C) Felis Domestica
D) Homo Sapiens - Answer
- Correct Option : D
- Explanation
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- 42. DNA is
- A) Deoxyribo Nucleic Acid
B) Double Nucleic Acid
C) Deoxy Nucleic Acid
D) None of these - Answer
- Correct Option : A
- Explanation
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- 43. The quantity of human blood is what percent of total weight?
- A) 5%
B) 6%
C) 7%
D) 8% - Answer
- Correct Option : D
- Explanation
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- 44. The blood pressure of normal human is?
- A) 120/80
B) 110/90
C) 120/90
D) 110/80 - Answer
- Correct Option : A
- Explanation
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- 45. Who invented Insulin?
- A) Christain Bernad
B) Stenach
C) Edwards and Stepto
D) Banting and best - Answer
- Correct Option : D
- Explanation
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- 46. ‘Acetyl Salicylic Acid’ is commonly known as?
- A) Aspirin
B) Wintergreen
C) Paracetamol
D) Salsalate - Answer
- Correct Option : A
- Explanation
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- 47. The basic unit of nervous system is?
- A) Neuron
B) Synapse
C) Axon
D) None of these - Answer
- Correct Option : A
- Explanation
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- 48. Brain is enclosed and protected in
- A) Corpus Callosum
B) Pericardium
C) Cranium
D) Broca’s area - Answer
- Correct Option : C
- Explanation
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- 49. ADH also known as?
- A) Oxytocin
B) Vasopressin
C) Sematotrophin
D) Cerebrospinal Fluid - Answer
- Correct Option : B
- Explanation
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- 50. Which part of brain known as ‘Little brain’
- A) Cerebrum
B) Cerebellum
C) Medulla Oblongata
D) Thalamus - Answer
- Correct Option : B
- Explanation
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