Biology MCQs with answers Page - 108

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 • 833.24K Points
Coach

Q. The carbon dioxide content in the air that we exhale is about

  • (A) 4%
  • (B) 12%
  • (C) 16%
  • (D) 8%

A

Admin • 833.24K Points
Coach

Q. Which gland in the human body is the called the master gland?

  • (A) The thyroid
  • (B) the pancreas
  • (C) The spleen
  • (D) the pituitary

A

Admin • 833.24K Points
Coach

Q. A plant with 30 cm or more circumference from human chest height is identified as

  • (A) Tree
  • (B) Medicinal herbs
  • (C) Shrub
  • (D) Herb

A

Admin • 833.24K Points
Coach

Q. Blood pressure is the pressure exerted by blood on the walls of

  • (A) Capillaries
  • (B) Heart
  • (C) Arteries
  • (D) Veins

A

Admin • 833.24K Points
Coach

Q. The most serious air pollutant causing health hazard is

  • (A) Nitrogen oxide
  • (B) Ozone
  • (C) Sulphur dioxide
  • (D) Carbon monoxide

A

Admin • 833.24K Points
Coach

Q. The primary producer in an ecosystem are;

  • (A) Bacteria
  • (B) Women
  • (C) Men
  • (D) Plants

A

Admin • 833.24K Points
Coach

Q. Rhizome is an underground modification of

  • (A) Fruit
  • (B) leaf
  • (C) Stem
  • (D) root

A

Admin • 833.24K Points
Coach

Q. In which part of the eye lies the pigment that decides the colour of the eyes of a person -

  • (A) Vitreous body
  • (B) Choroid
  • (C) Cornea
  • (D) Iris

A

Admin • 833.24K Points
Coach

Q. The vitamin which is very labile & easily destroyed during cooking in addition storage is vitamin

  • (A) B6
  • (B) D
  • (C) C
  • (D) K

A

Admin • 833.24K Points
Coach

Q. The floral part that receives pollen-grains during pollination is

  • (A) ovules
  • (B) ovary
  • (C) stigma
  • (D) style

Add MCQ in this Category

If you want to share an MCQ question in this category, it's a great idea! It will be helpful for many other students using this website.

Share Your MCQ

Browse Categories

Click on category to learn MCQs of that category.