Join WhatsApp ChannelDaily MCQs & Exam Updates

Biology MCQs

210 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 / 210
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 210 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.
141
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

What is the site of protein synthesis in a cell?

  • A Ribosome
  • B Nucleus
  • C Mitochondria
  • D Golgi apparatus
142
Medium fpsc ppsc nts Uploaded: 14 Jul 2026

Which vitamin is essential for the clotting of blood?

  • A Vitamin A
  • B Vitamin C
  • C Vitamin E
  • D Vitamin K
143
Medium pms Uploaded: 06 Aug 2026

What is the term for species that have adapted to survive in extremely harsh environments?

  • A Extremophiles
  • B Endemic species
  • C Invasive species
  • D Keystone species
144
Hard css fpsc ppsc Uploaded: 05 Aug 2026

Which type of white blood cell produces specific antibodies against antigens?

  • A Neutrophils
  • B B lymphocytes
  • C Monocytes
  • D Cytotoxic T cells
145
Easy css Uploaded: 06 Aug 2026

Which molecule carries genetic information in most organisms?

  • A RNA
  • B Protein
  • C Lipid
  • D DNA
146
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

What is the term for the movement of substances from high concentration to low concentration without energy?

  • A Active transport
  • B Osmosis
  • C Endocytosis
  • D Diffusion
147
Medium pms Uploaded: 06 Aug 2026

Which structure in the cell is responsible for protein synthesis?

  • A Mitochondria
  • B Ribosome
  • C Golgi apparatus
  • D Lysosome
148
Medium css Uploaded: 06 Aug 2026

Which process converts atmospheric nitrogen into a usable form for plants?

  • A Photosynthesis
  • B Respiration
  • C Nitrogen fixation
  • D Transpiration
149
Medium fpsc ppsc nts Uploaded: 14 Jul 2026

How many kingdoms are in the traditional five-kingdom system of classification?

  • A Three
  • B Five
  • C Four
  • D Six
150
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
151
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
152
Medium nts Uploaded: 06 Aug 2026

What is the term for organisms that can make their own food?

  • A Heterotrophs
  • B Autotrophs
  • C Decomposers
  • D Parasites
153
Medium css fpsc ppsc Uploaded: 14 Jul 2026

Which process converts mRNA information into a protein sequence at ribosomes?

  • A Transcription
  • B Translation
  • C Replication
  • D Transduction
154
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
155
Medium fpsc Uploaded: 06 Aug 2026

What is the term for organisms that feed on both plants and animals?

  • A Herbivores
  • B Carnivores
  • C Decomposers
  • D Omnivores
156
Hard css fpsc ppsc Uploaded: 05 Aug 2026

Which process converts excess amino acids into urea in the liver for kidney excretion?

  • A Deamination
  • B Denaturation
  • C Gluconeogenesis
  • D Glycolysis
157
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
158
Medium fpsc ppsc nts Uploaded: 14 Jul 2026

What is the deficiency disease caused by lack of Vitamin C?

  • A Beriberi
  • B Pellagra
  • C Scurvy
  • D Rickets
159
Medium fpsc Uploaded: 06 Aug 2026

Which gas do fish primarily extract from water using their gills?

  • A Oxygen
  • B Carbon dioxide
  • C Nitrogen
  • D Hydrogen
160
Medium ppsc Uploaded: 06 Aug 2026

Which blood type is considered the universal donor?

  • A A
  • B O negative
  • C B
  • D AB
Practiced MCQs0 / 210