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PPSC MCQs

Punjab Public Service Commission — Complete MCQ Bank

1,997 Questions
Exam Preparation Guide

How to prepare for PPSC

PPSC examinations recruit candidates for Punjab government departments and commonly test general knowledge, current affairs, English and post-related subjects.

Punjab AffairsGeneral KnowledgeCurrent AffairsEnglish
Give special attention to Punjab geography, history and administration alongside the advertised post’s specialist syllabus.
PPSC preparation illustration
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Biology Medium Uploaded: 14 Jul 2026

Which gland is called the master gland of the endocrine system?

  • AThyroid gland
  • BPituitary gland
  • CAdrenal gland
  • DPancreas
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Biology Medium Uploaded: 14 Jul 2026

What is the chemical messenger secreted by endocrine glands into the bloodstream called?

  • AHormone
  • BEnzyme
  • CNeurotransmitter
  • DAntibody
943
Biology Medium Uploaded: 14 Jul 2026

Which part of the brain controls vital involuntary functions such as breathing heart rate and blood pressure?

  • ACerebrum
  • BCerebellum
  • CThalamus
  • DMedulla oblongata
944
Biology Medium Uploaded: 14 Jul 2026

Which part of the human brain controls balance and coordinates muscular movement?

  • ACerebellum
  • BCerebrum
  • CMedulla oblongata
  • DThalamus
945
Biology Medium Uploaded: 14 Jul 2026

Which part of the human brain is responsible for voluntary movement and higher cognitive functions?

  • ACerebellum
  • BMedulla oblongata
  • CCerebrum
  • DHypothalamus
946
Biology Medium Uploaded: 14 Jul 2026

What is the term for organisms that cannot make their own food and must consume other organisms?

  • AAutotrophs
  • BHeterotrophs
  • CProducers
  • DChemotrophs
947
Biology Medium Uploaded: 14 Jul 2026

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

  • ADecomposers
  • BConsumers
  • CHeterotrophs
  • DAutotrophs
948
Biology Medium Uploaded: 14 Jul 2026

Which type of reproduction involves only one parent and produces genetically identical offspring?

  • ASexual reproduction
  • BBudding only
  • CCross-pollination
  • DAsexual reproduction
949
Biology Medium Uploaded: 14 Jul 2026

What is the process by which species change over time through natural selection?

  • AAdaptation
  • BEvolution
  • CMutation
  • DSpeciation
950
Biology Easy Uploaded: 14 Jul 2026

Which scientist proposed the theory of evolution by natural selection?

  • AGregor Mendel
  • BLouis Pasteur
  • CCharles Darwin
  • DAristotle