Most Important Everyday Science MCQs Online

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Everyday Science MCQs Quiz Test With Answers

Q.1: The number of electrons of a neutral atom is automatically known if one knows the?

  1. Atomic number
  2. Atomic weight
  3. Number of orbitals
  4. none

B

Q.2: Which of the following is not an enzyme?

  1. Chemotrypsin
  2. Secretin
  3. Pepsin
  4. none

B

Q.3: It is impossible for a type of O+ baby to have a type of——mother:

  1. AB-
  2. O-
  3. O+
  4. none

A

Q.4: Serum if blood plasma minus its?

  1. Calcium ions
  2. Clotting proteins
  3. Globulins
  4. none

B

Q.5: The damage to the—–nerve could result in the defect of the eye movement:

  1. Optic
  2. Trigeminal
  3. Abducens
  4. none

C

Q.6: Which of these is not a region of the spinal cord?

  1. Thoracic
  2. Pelvic
  3. Lumbar
  4. none

B

Q.7: The shape of the external ear is due to——?

  1. Elastic cartilage
  2. Fibrocartilage
  3. Articular cartilage
  4. none

A

Q.8: When a patient’s immune system becomes reactive to a drug, this is an example of?

  1. Super infection
  2. Drug resistance
  3. Allergy
  4. none

C

Q.9: What is the smallest unit of heredity?

  1. Chromosomes
  2. Gene
  3. Nucleotides
  4. none

B

Q.10: The approximate intensity level of the sound which can cause damage to the ear drum is?

  1. 20 dB
  2. 60 dB
  3. 100 dB
  4. 160 dB

C