Tag: science & technology

Questions Related to science & technology

The main constituent of hemoglobin is
general knowledge science & technology

  1. Chlorine

  2. Iron

  3. Calcium

  4. Carbon

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Correct Option: B

The main function of the kidney is
general knowledge science & technology

  1. To control blood pressure

  2. To control body temperature

  3. To remove waste product from the body

  4. To help in digestion of food

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Correct Option: C

The function of haemoglobin is
general knowledge science & technology

  1. Transportation of oxygen

  2. Destruction of bacteria

  3. Prevention of anemia

  4. Utilization of energy

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Correct Option: A

Which of the following glands secrete tears?
general knowledge science & technology

  1. Lachrymal

  2. Pituitary

  3. Thyroid

  4. Pancreas

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Correct Option: A

Which is the largest gland in the human body?
general knowledge science & technology

  1. Thyroid

  2. Liver

  3. Pancreas

  4. None of these

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Correct Option: B

Which is the largest organ in the human body?
general knowledge science & technology

  1. Liver

  2. Heart

  3. Skin

  4. Kidney

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Correct Option: C

A person of which of the following blood groups is called a universal donor?
general knowledge science & technology

  1. O

  2. AB

  3. A

  4. B

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Correct Option: A

Which gland in the human body is called the master gland?
general knowledge science & technology

  1. Pancreas

  2. Thyroid

  3. Pituitary

  4. Spleen

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Correct Option: C

How many bones are there in a newly born infant?
general knowledge science & technology

  1. 206

  2. 230

  3. 280

  4. 300

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Correct Option: D

Which of the following have maximum calorific value?
general knowledge science & technology

  1. Carbohydrates

  2. Fats

  3. Proteins

  4. Vitamins

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Correct Option: A