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Tamil Nadu Police Constable Model Questions - 3

Tamil Nadu Police Constable Online Test

1. Who is the father of Genetics?
  1. Carolous Linnaeus
  2. Theophrastus
  3. Gregor Mendel
  4. Robert Hooke
2.In Which part of brain Respiratory center situated?
  1. Medula Oblongata
  2. Cerebrum
  3. Cerebellum
  4. Both Cerebrum and Cerebellum
3.The pH content of human blood is between?
  1. 7
  2. 7.5-8
  3. 6
  4. 6-7
4.Grapes contain which Acid?
  1. Tartaric Acid
  2. Citric Acid
  3. formic Acid
  4. Acetic Acid
5. The Oral Polio Vaccine was discovered by?
  1. Jonas Silk
  2. Robert Hooke
  3. Alexander Fleming
  4. William Harvey
6. Which is called a "Power house" of living cell?
  1. Golgi Bodies
  2. Ribosomes
  3. Lysosomes
  4. Mitochondria
7.Typhoid is caused due to ?
  1. Bacteria
  2. Virus
  3. Protozoans
  4. Fungus
8.Sunlight contains which vitamin?
  1. Vitamin B
  2. Vitamin C
  3. Vitamin A
  4. Vitamin D
9.Colours of the flowers are due to ?
  1. Anthocyanins
  2. Melanin
  3. Phytochromes
  4. Chlorophyll
10.Ascorbic Acid is found in ?
  1. Carrot
  2. Apple
  3. Banana
  4. Tamarind
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