Biology Practice Question and Answer

Q:

The epithelial tissue covers:

777 0

  • 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
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Luminal surface of visceral organs"

Q:

There are approximately how many muscles in Human body?

775 0

  • 1
    206
    Correct
    Wrong
  • 2
    320
    Correct
    Wrong
  • 3
    554
    Correct
    Wrong
  • 4
    650
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "650"

Q:

What percentage of body weight of an adult human is contributed by muscles?

773 0

  • 1
    20-30%
    Correct
    Wrong
  • 2
    10-20%
    Correct
    Wrong
  • 3
    40-50%
    Correct
    Wrong
  • 4
    30-40%
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "40-50%"

Q:

The term 'mitochondria' was coined by:

772 0

  • 1
    Carl Benda
    Correct
    Wrong
  • 2
    J E Salk
    Correct
    Wrong
  • 3
    Antonie van Leeuwenhoek
    Correct
    Wrong
  • 4
    Charles Laveran
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Carl Benda"

Q:

How many teeth in man come out twice?

760 0

  • 1
    4
    Correct
    Wrong
  • 2
    12
    Correct
    Wrong
  • 3
    20
    Correct
    Wrong
  • 4
    28
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "20"

Q:

RBCs do not perform aerobic respiration because these do not contain

750 0

  • 1
    Mitochondria
    Correct
    Wrong
  • 2
    Nucleus
    Correct
    Wrong
  • 3
    Endoplasmic reticulum
    Correct
    Wrong
  • 4
    Lysosomes
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Mitochondria "

Q:

Epiglottis is made up of which of the following tissues?

740 0

  • 1
    Ligament
    Correct
    Wrong
  • 2
    Tendon
    Correct
    Wrong
  • 3
    Cartilage
    Correct
    Wrong
  • 4
    Bone
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Cartilage "

Q:

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

740 0

  • 1
    fixed
    Correct
    Wrong
  • 2
    pivotal
    Correct
    Wrong
  • 3
    hinge
    Correct
    Wrong
  • 4
    ball and socket
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

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.

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully