General Science - Biology MCQs

51. Consider the following diseases:

  1. Guinea worm
  2. Small Pox
  3. Polio

Which of the above disease(s) have been eradicated from India?

[A] 3 Only
[B] 2 and 3 Only
[C] 1 and 3 Only
[D] 1,2 and 3

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52. Which of the following is / are species of invasive plants?

  1. Congress grass
  2. Water hyacinth
  3. Nilakurinji

Select the correct option from the codes given below:

[A] Only 1 & 2
[B] Only 2 & 3
[C] Only 1 & 3
[D] 1, 2 & 3

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53. Aedes aegypti mosquito is considered to be the main vector for transmitting Zika virus disease. Which of the following is/are other disease(s) spread by the same mosquito?

  1. Chikungunya
  2. Dengue fever 
  3. Yellow fever

Select the correct option from codes given below:

[A] Only 1 & 2
[B] Only 2 & 3
[C] Only 1 & 3
[D] 1, 2 & 3

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54. Consider the following differences between biosimilars and generics:

  1. While generics are made of complex chemical synthesis, biosimilars are simple structure made of living cells.
  2. Biosimilars are usually higher in purity and potency compared to generics.

Which of the above is/are correct statements?

[A] Only 1
[B] Only 2
[C] Both 1 & 2
[D] Neither 1 nor 2

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55. Which of the following compounds are monosaccharides?

  1. Glucose
  2. Fructose
  3. Galactose
  4. Sucrose
  5. Lactose
  6. Cellulose
  7. Starch

Select the correct option from the codes given below:

[A] 1, 3, 4 & 5
[B] 2, 4, 6 & 7
[C] 2, 3, 4 & 5
[D] 1, 2 & 3

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56. Which among the following is a matching set in taxonomy?

[A] Leech, Locust, Sea urchin, Lobster
[B] Star Fish, Jelly Fish, Cuttle Fish, Octopus
[C] Milliped, Crab, Centipede, Cockroach
[D] Round Worm, Earthworm, Flatworm, Silk worm

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57. Consider the following statements:

  1. All the 22 amino acids can not be synthesized in human body so must be supplied in the diet.
  2. Soya Protein is a source of all amino acids, so its called a complete protein

Which among the above statements is / are correct?

[A] Only 1
[B] Only 2
[C] Both 1 & 2
[D] Neither 1 nor 2

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58. Consider the following comparisons of the Antigens and Antibody:
1.Antigen is generally protein, antibody is generally not protein
2.For a vaccine to work, it needs to induce the body to produce antigens against the cause of the disease
Which among the above statements is/ are correct?

[A] Only 1
[B] Only 2
[C] Both 1 & 2
[D] Neither 1 nor 2

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59. In human body, the largest amount of the carbon dioxide produced by body cells is carried to the lungs as__:

[A] CO2 attached to haemoglobin in the red blood cells
[B] The bicarbonate ion attached to haemoglobin
[C] CO2 gas in solution in the plasma
[D] Bicarbonate ion dissolved in the plasma

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60. In the digestive system of Humans, the enzyme responsible for the breakdown of starch into sugars is secreted by__:

  1. Mouth Cavity
  2. Duodenum
  3. Stomach
  4. Pancreas

Select the correct option from the codes given below:

[A] Only 1 & 3
[B] Only 1 & 2
[C] Only 1, 2 & 4
[D] Only 1 & 4

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