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1 Physics MCQs

Number of electrons in a neutral atom can be determined by knowing its:

  • Atomic number
  • Atomic weight
  • Number of orbitals
  • None
0 Comments
Correct Answer: A. Atomic number

Explanation:

Atoms are the basic building blocks of matter, consisting of three main particles: ... Read More Details

2 Biology Mcqs

It is impossible for a baby with blood type O+ to have a mother with:

  • AB-
  • O-
  • O+
  • None
0 Comments
Correct Answer: A. AB-

Explanation:

Human blood groups are inherited from parents based on specific genetic combinations of ... Read More Details

3 Biology Mcqs

Which of the following is not an enzyme?

  • Chemotrypsin
  • Secretin
  • Pepsin
  • None
0 Comments
Correct Answer: B. Secretin

Explanation:

Enzymes are biological catalysts that speed up chemical reactions in the ... Read More Details

4 Biology Mcqs

Serum is blood plasma minus its?

  • Calcium ions
  • Clotting proteins
  • Globulins
  • None
0 Comments
Correct Answer: B. Clotting proteins

Explanation:

Blood is a vital fluid in the human body that transports oxygen, nutrients, ... Read More Details

5 Biology Mcqs

Damage to which nerve causes defective eye movement?

  • Optic
  • Trigeminal
  • Abducens
  • None
0 Comments
Correct Answer: C. Abducens

Explanation:

The movement of the human eye is controlled by six muscles ... Read More Details

6 Biology Mcqs

The autonomic nervous system innervates all of these except?

  • Cardiac muscles
  • Skeletal muscles
  • Smooth muscles
  • None
0 Comments
Correct Answer: B. Skeletal muscles

Explanation:

The autonomic nervous system (ANS) is a part of the peripheral nervous system ... Read More Details

7 Biology Mcqs

Which of these is not a region of the spinal cord?

  • Thoracic
  • Pelvic
  • Lumbar
  • None
0 Comments
Correct Answer: B. Pelvic

Explanation:

The spinal cord is a major part of the central nervous system (CNS), ... Read More Details

8 Biology Mcqs

Immune system reacting abnormally to a drug is called:

  • Super infection
  • Drug resistance
  • Allergy
  • None
0 Comments
Correct Answer: C. Allergy

Explanation:

When a drug is introduced into the body, it is usually processed and ... Read More Details

9 Biology Mcqs

The shape of the external ear is due to?

  • Elastic cartilage
  • Fibrocartilage
  • Articular cartilage
  • None
0 Comments
Correct Answer: A. Elastic cartilage

Explanation:

The external ear, also known as the pinna or auricle, is a visible ... Read More Details

10 Biology Mcqs

What is the smallest unit of heredity?

  • Chromosomes
  • Gene
  • Nucleotides
  • None
0 Comments
Correct Answer: B. Gene

Explanation:

Heredity is the process through which traits and characteristics are passed ... Read More Details