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The deficiency of which of the following leads to dental caries ?

  • Iron
  • Fluorine
  • Copper
  • Zinc

Answer: Option B

Similar Questions :

1. Study of pulse and arterial pressure is called

  • Sphygmology
  • Rhinology
  • Sonography
  • Saurology

Answer: Option A

Explanation:

Rhinology - is study of nose and olfactory organs.

Sonography - is study of ultrasound imaging.

Saurology - is study of lizards.

2. Which is responsible for the process of cell division ?

  • mitosis
  • heterosis
  • fusion
  • fission

Answer: Option A

3. The compound used in anti-malarial drug is

  • Chloroquin
  • Aspirin
  • Neoprene
  • Isoprene

Answer: Option A

4. Carotene in Indian cow's milk causes ?

  • deep yellow colour
  • Creamish white colour
  • white colour
  • yellow colour

Answer: Option D

5. With which deficiency Xerophthalmia is caused ?

  • Vitamin A
  • Vitamin B
  • Vitamin C
  • Vitamin D

Answer: Option A

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