Biology Questions Practice Question and Answer

Q:

The stomach is divided into how many major portions?

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  • 1
    One
    Correct
    Wrong
  • 2
    Two
    Correct
    Wrong
  • 3
    Three
    Correct
    Wrong
  • 4
    Four
    Correct
    Wrong
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Answer : 4. "Four"

Q:

What is the loss of bone density and strength known as?

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  • 1
    Osteoporosis
    Correct
    Wrong
  • 2
    Acromegaly
    Correct
    Wrong
  • 3
    Fibrous dysplasia
    Correct
    Wrong
  • 4
    Fracture
    Correct
    Wrong
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Answer : 1. "Osteoporosis"
Explanation :

1. Decrease in bone density and strength is called osteoporosis.

2. Osteoporosis is a condition in which bones become weak and brittle.

3. Women suffer from osteoporosis more often than men.

Q:

RBCs do not perform aerobic respiration because these do not contain

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  • 1
    Mitochondria
    Correct
    Wrong
  • 2
    Nucleus
    Correct
    Wrong
  • 3
    Endoplasmic reticulum
    Correct
    Wrong
  • 4
    Lysosomes
    Correct
    Wrong
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Answer : 1. "Mitochondria "

Q:

______ is caused when a child’s growing bones fail to develop due to a lack of vitamin D.

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  • 1
    Night blindness
    Correct
    Wrong
  • 2
    Rickets
    Correct
    Wrong
  • 3
    Goitre
    Correct
    Wrong
  • 4
    Scurvy
    Correct
    Wrong
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Answer : 2. "Rickets"
Explanation :

1. Rickets occurs when a child's growing bones do not develop due to vitamin D deficiency.

2. Vitamin D is an essential nutrient that helps in the absorption of calcium and phosphate.

3. Symptoms of rickets include.

- Pain and tenderness in the bones of the feet and hands

- curvature in the bones of the legs

- pain in shoulders and hips

- muscle weakness

- delayed development

Q:

Insulin facilitates glucose uptake in

531 0

  • 1
    Kidney tubule
    Correct
    Wrong
  • 2
    Brain
    Correct
    Wrong
  • 3
    Red blood cells
    Correct
    Wrong
  • 4
    Skeleton muscle
    Correct
    Wrong
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Answer : 4. "Skeleton muscle"

Q:

The epithelial tissue covers:

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  • 1
    External surface of human body
    Correct
    Wrong
  • 2
    Internal surface of blood vessels
    Correct
    Wrong
  • 3
    Luminal surface of visceral organs
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 3. "Luminal surface of visceral organs"

Q:

Which of the following is NOT a type of blood cell made by the bone marrow?

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  • 1
    Osteoclasts
    Correct
    Wrong
  • 2
    Red blood cells
    Correct
    Wrong
  • 3
    Platelets
    Correct
    Wrong
  • 4
    White blood cells
    Correct
    Wrong
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Answer : 1. "Osteoclasts"
Explanation :

1. There are three types of blood cells made by the bone marrow: red blood cells, white blood cells, and platelets.

2. Red blood cells carry oxygen and carbon dioxide around the body. White blood cells fight infection. Platelets help form blood clots.

3. Bone marrow is a tissue located in the hollow interior of long bones.

Q:

The human shoulder joint is an example of a ______ joint.

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  • 1
    fixed
    Correct
    Wrong
  • 2
    pivotal
    Correct
    Wrong
  • 3
    hinge
    Correct
    Wrong
  • 4
    ball and socket
    Correct
    Wrong
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Answer : 4. "ball and socket"
Explanation :

1. The human shoulder joint is an example of a ball and socket joint.

2. In this type of joint, a rounded end of one bone fits into a flat or cup-shaped recess of the other bone.

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