Join WhatsApp ChannelDaily MCQs & Exam Updates

Biology MCQs

56 Questions Subject Test
Subject Preparation Guide

Prepare Biology with confidence

Build a clear understanding of living organisms, cells, genetics, human systems and the environment through carefully selected practice questions.

Cell BiologyHuman PhysiologyGeneticsEcology
Useful for academic exams, entry tests, FPSC, PPSC and general science preparation.
Biology preparation illustration
Subject Test

Test your Biology preparation

Questions are tracked as practiced when you open Show Answer & Explanation. Tracking stays only in this browser tab and no subject-test result is saved.

Practiced MCQs
0 / 56
Use the MCQs you already prepared, or launch a random test from the full subject bank.
No login required Result is not saved Choose your own MCQ count & timer
Choose your test mode
Choose any number up to 56 available MCQs.
Enter 0 for no timer, or choose 1–300 minutes.
Tip: prepare some MCQs first, then start a quick self-check from My Practiced MCQs to test exactly what you studied.
41
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

Which disease results from the inability to produce or use insulin effectively?

  • A Diabetes mellitus
  • B Hypertension
  • C Anaemia
  • D Asthma
42
Easy css Uploaded: 06 Aug 2026

What is the term for the process by which plants make their own food using light energy?

  • A Respiration
  • B Fermentation
  • C Photosynthesis
  • D Digestion
43
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

Which scientist is known as the Father of Genetics?

  • A Charles Darwin
  • B Gregor Mendel
  • C Louis Pasteur
  • D Aristotle
44
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

Which gas is released by organisms as a byproduct of cellular respiration?

  • A Carbon dioxide
  • B Oxygen
  • C Nitrogen
  • D Hydrogen
45
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

Which organelle is known as the powerhouse of the cell?

  • A Nucleus
  • B Ribosome
  • C Mitochondria
  • D Golgi apparatus
46
Easy css Uploaded: 06 Aug 2026

What is the term for the loss of biodiversity due to species dying out completely?

  • A Migration
  • B Extinction
  • C Adaptation
  • D Hibernation
47
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

Which type of disease is caused by a pathogen and can be transmitted from one person to another?

  • A Deficiency disease
  • B Communicable disease
  • C Genetic disease
  • D Degenerative disease
48
Easy css Uploaded: 06 Aug 2026

Which molecule is the primary source of energy for most cellular activities?

  • A Protein
  • B DNA
  • C Glucose
  • D Cholesterol
49
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

What is the scientific study of heredity and genetic variation called?

  • A Ecology
  • B Biochemistry
  • C Genetics
  • D Cytology
50
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

How many chambers does the human heart have?

  • A Two
  • B Three
  • C Four
  • D Five
51
Easy ppsc Uploaded: 06 Aug 2026

What is the term for organisms that break down dead organic matter?

  • A Producers
  • B Consumers
  • C Decomposers
  • D Predators
52
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

What is the process by which green plants make their own food using sunlight?

  • A Respiration
  • B Transpiration
  • C Photosynthesis
  • D Fermentation
53
Easy nts Uploaded: 06 Aug 2026

What term describes two different species living together where both benefit?

  • A Parasitism
  • B Commensalism
  • C Predation
  • D Mutualism
54
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

Which scientist proposed the theory of evolution by natural selection?

  • A Gregor Mendel
  • B Louis Pasteur
  • C Charles Darwin
  • D Aristotle
55
Easy css Uploaded: 06 Aug 2026

Which plant hormone is primarily responsible for stem elongation and phototropism?

  • A Cytokinin
  • B Gibberellin
  • C Ethylene
  • D Auxin
56
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

Which type of organisms break down dead organic matter into simpler inorganic substances?

  • A Producers
  • B Decomposers
  • C Consumers
  • D Omnivores
Practiced MCQs0 / 56