Biology MCQs with answers Page - 20

Here, you will find a collection of MCQ questions on Biology. Go through these questions to enhance your preparation for upcoming examinations and interviews.

To check the correct answer, simply click the View Answer button provided for each question.

Have your own questions to contribute? Click the button below to share your MCQs with others!

+ Add Question

A

Admin • 802.91K Points
Coach

Q. Which of the following of these joints is a Hinge joint -

  • (A) Hip
  • (B) Wrist
  • (C) Elbow
  • (D) Shoulder

A

Admin • 802.91K Points
Coach

Q. Keratin, a protein, is the major constituent of

  • (A) hair and skin
  • (B) nails and horns
  • (C) feathers and wool
  • (D) all the above

A

Admin • 802.91K Points
Coach

Q. The normal RBC count in adult male is

  • (A) 4.5 million
  • (B) 4.0 million
  • (C) 5.0 million
  • (D) 5.5 million

A

Admin • 802.91K Points
Coach

Q. On the average, what percentage of human body has the element of oxygen -

  • (A) 5
  • (B) 10
  • (C) 25
  • (D) 65

A

Admin • 802.91K Points
Coach

Q. Bacteria reproduce

  • (A) By asexual method only
  • (B) Mostly by sexual method
  • (C) Mostly by asexual method
  • (D) By sexual method only

A

Admin • 802.91K Points
Coach

Q. Photosynthesis is a process

  • (A) Reductive and catabolic
  • (B) Reductive and exergonic
  • (C) Reductive, endergonic and anabolic
  • (D) Reductive, endergonic and catabolic

A

Admin • 802.91K Points
Coach

Q. The pollination of maize takes place by

  • (A) self-pollination
  • (B) pollination by insects
  • (C) pollination by rain
  • (D) pollination by air

A

Admin • 802.91K Points
Coach

Q. Genes are not found in pairs

  • (A) in gametes
  • (B) in body cells
  • (C) in zygotes
  • (D) in ovary after fertilization