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Biology MCQs

31 Questions Subject Test
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Cell BiologyHuman PhysiologyGeneticsEcology
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21
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
22
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
23
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
24
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
25
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
26
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
27
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

How many chambers does the human heart have?

  • A Two
  • B Three
  • C Four
  • D Five
28
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
29
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
30
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
31
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
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