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1 Biology Mcqs

Who discovered vitamins?

  • Moesley
  • Chadwick
  • Frank Whittle
  • Casimir Funk
0 Comments
Correct Answer: D. Casimir Funk

Explanation:

Vitamins are essential organic compounds that the human body needs in small amounts ... Read More Details

2 Biology Mcqs

Which organ cleans the blood in the human body?

  • Lungs
  • Liver
  • Heart
  • Kidneys
0 Comments
Correct Answer: D. Kidneys

Explanation:

The human body has several organs that perform specific functions to maintain health, ... Read More Details

3 Biology Mcqs

To which chamber of the heart is the aorta connected?

  • Left ventricle
  • Right ventricle
  • Right auricle
  • Left auricle
0 Comments
Correct Answer: A. Left ventricle

Explanation:

The aorta is the largest artery in the human body, responsible for carrying ... Read More Details

4 Biology Mcqs

Why is treadmill training given to an injured athlete?

  • To make muscles stronger
  • To improve body balance
  • To increase movement range
  • To improve muscle stamina
0 Comments
Correct Answer: B. To improve body balance

Explanation:

Treadmill training is a common method used in sports rehabilitation to help injured ... Read More Details

5 Biology Mcqs

Which hormone helps to control high blood sugar in the body?

  • Glucose
  • Insulin
  • Thyroxin
  • Norepinephrine
0 Comments
Correct Answer: B. Insulin

Explanation:

Blood sugar, or glucose, is the primary energy source for the body’s cells. ... Read More Details

6 Biology Mcqs

Ultra-microscopic viruses are the main cause of which disease?

  • Malaria
  • Measles
  • Mumps
  • Cholera
0 Comments
Correct Answer: B. Measles

Explanation:

Ultra-microscopic viruses are submicroscopic infectious agents that can only replicate inside living host ... Read More Details

7 Biology Mcqs

Deficiency of Vitamin C can cause which disease?

  • Beri-Beri
  • Architis
  • Scurvy
  • Night-blindness
0 Comments
Correct Answer: C. Scurvy

Explanation:

Vitamin C, also known as ascorbic acid, is an essential nutrient required for ... Read More Details

8 Biology Mcqs

How many teeth does a dog have?

  • 42
  • 45
  • 46
  • 47
0 Comments
Correct Answer: A. 42

Explanation:

Dogs are carnivorous mammals that have a specific number and type of teeth ... Read More Details

9 Physics MCQs

What is the gravitational force (acceleration due to gravity) of Earth?

  • 9.80 m/s²
  • 7.21 m/s²
  • 1.62 m/s²
  • None of these
0 Comments
Correct Answer: A. 9.80 m/s²

Explanation:

Gravity is a natural force that attracts objects toward the center of the ... Read More Details

10 Biology Mcqs

The BCG vaccine is used to produce immunity against which disease?

  • Whooping cough
  • Tuberculosis
  • Virus fever
  • Smallpox
0 Comments
Correct Answer: B. Tuberculosis

Explanation:

The BCG (Bacillus Calmette–Guérin) vaccine is a vaccine primarily used to provide immunity ... Read More Details