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DNA is

  • Deoxyribo Nucleic Acid
  • Double Nucleic Acid
  • Deoxy Nucleic Acid
  • Deoxyribo Nucleic Alum

Answer: Option A

Similar Questions :

1. Mango contains which vitamins ?

  • A and C
  • B and C
  • A and B
  • B and E

Answer: Option A

2. Study of factors connected with the improvement of human race ?

  • Evolution
  • Embryology
  • Euthenics
  • Eugenics

Answer: Option D

Explanation:

Evolution - Study of origin of life and formation of new species.

Embryology - Study of fertilization of egg, formation of zygote and development of embryo.

Euthenics - Study of environmental conditions contributing to improvement of human beings.

3. Non-clotting of blood is caused by deficiency of ?

  • Vitamin A
  • Vitamin C
  • Vitamin E
  • Vitamin K

Answer: Option D

4. Oxygen in our blood is transported by ?

  • Keratin
  • Collagen
  • Myoglobin
  • Haemoglobin

Answer: Option D

5. 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.

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