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Everyday Science MCQs

Learn important and useful science facts that help you in daily life and job exams with our Everyday Science MCQs. This section covers simple questions from physics, chemistry, biology, environment, and general science. You will understand things like how the human body works, how machines run, natural events, and more. These MCQs are made for job tests like FPSC, NTS, PPSC, SPSC, BPSC, PMS, CSS, ISSB, and one-paper exams. All questions follow the latest syllabus and paper patterns. At Jobexams, we prepare everything to help you pass your job exams and job tests easily. New questions are added regularly — so you can stay ready and confident.

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1 Biology Mcqs

__________ are called the powerhouses of the cell?

  • Mitochondria
  • Vesicles
  • Lungs
  • Liver
0 Comments
Correct Answer: A. Mitochondria

Explanation:

The mitochondria are known as the powerhouses of the cell because they are ... Read More Details

2 Biology Mcqs

Chief builder of the body are ?

  • Carbohydrates
  • Proteins
  • Fats
  • None of these
0 Comments
Correct Answer: B. Proteins

Explanation:

The chief builder of the body is protein. Proteins are fundamental nutrients made ... Read More Details

3 Biology Mcqs

A balanced diet quality formula recommended by the World Health Organization is .

  • Carbohydrates 58% + Proteins 12% + Fats 30%
  • Minerals + Proteins + Fats
  • Fats + Proteins + Minerals
  • None of these
0 Comments
Correct Answer: A. Carbohydrates 58% + Proteins 12% + Fats 30%

Explanation:

A balanced diet provides the human body with all the essential nutrients, energy, ... Read More Details

4 Biology Mcqs

How many types of nutrients are there?

  • 1
  • 2
  • 3
  • None of these
0 Comments
Correct Answer: B. 2

Explanation:

Nutrients are chemical substances found in food that are essential for the growth, ... Read More Details

5 Biology Mcqs

Examples of monosaccharides are ___________.

  • Glucose
  • Galactose
  • Fructose
  • All of these
0 Comments
Correct Answer: D. All of these

Explanation:

Monosaccharides are the simplest form of carbohydrates and are often referred to as ... Read More Details

6 Biology Mcqs

What are the components of a balanced diet?

  • Carbohydrates + Fats
  • Proteins + Water
  • Vitamins + Minerals
  • All of these
0 Comments
Correct Answer: D. All of these

Explanation:

A balanced diet is one that provides the body with all the essential ... Read More Details

7 Biology Mcqs

What is the name of the bacteria that causes Lyme disease?

  • Escherichia Coli
  • Staphylococcus aureus
  • Borrelia burgdorferi
  • None of these
0 Comments
Correct Answer: C. Borrelia burgdorferi

Explanation:

Lyme disease is an infectious illness caused by the bacterium Borrelia burgdorferi, a ... Read More Details

8 Biology Mcqs

What is the bacteria that helps make yogurt?

  • Escherichia Coli
  • Staphylococcus aureus
  • Lactobacillus
  • All of these
0 Comments
Correct Answer: C. Lactobacillus

Explanation:

Yogurt is a fermented dairy product made by the action of specific beneficial ... Read More Details

9 Chemistry MCQs

Freezing point of water is ?

  • 0°C
  • -2°C
  • -4°C
  • None of above
0 Comments
Correct Answer: A. 0°C

Explanation:

The freezing point of water is defined as the temperature at which pure ... Read More Details

10 Biology Mcqs

The three elements needed for healthy growth of plants are __________?

  • N, P, K
  • N, C, P
  • N, K,
  • N, S, P
0 Comments
Correct Answer: A. N, P, K

Explanation:

For healthy growth and development, plants require several nutrients, but three primary macronutrients ... Read More Details

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