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Biology MCQs

93 Questions Subject Test
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Cell BiologyHuman PhysiologyGeneticsEcology
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21
Medium fpsc ppsc nts Uploaded: 14 Jul 2026

Which blood group is known as the universal recipient?

  • A O negative
  • B AB positive
  • C A positive
  • D B positive
22
Medium fpsc ppsc nts Uploaded: 05 Aug 2026

Which type of plant reproduction involves new plants growing from cuttings runners or bulbs?

  • A Pollination
  • B Fertilisation
  • C Seed dispersal
  • D Vegetative propagation
23
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

What is the name of the pigment in red blood cells that carries oxygen?

  • A Melanin
  • B Chlorophyll
  • C Haemoglobin
  • D Myoglobin
24
Medium fpsc ppsc nts Uploaded: 14 Jul 2026

What is the scientific name for the study of classification of organisms?

  • A Morphology
  • B Ecology
  • C Taxonomy
  • D Physiology
25
Medium fpsc ppsc nts Uploaded: 14 Jul 2026

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

  • A Cerebrum
  • B Cerebellum
  • C Thalamus
  • D Medulla oblongata
26
Medium fpsc ppsc nts Uploaded: 14 Jul 2026

What is the term for all the populations of different species living and interacting in the same area?

  • A Community
  • B Population
  • C Biosphere
  • D Ecosystem
27
Medium fpsc ppsc nts Uploaded: 14 Jul 2026

Who discovered the double helix structure of DNA?

  • A Charles Darwin and Gregor Mendel
  • B Robert Hooke and Anton van Leeuwenhoek
  • C James Watson and Francis Crick
  • D Louis Pasteur and Robert Koch
28
Hard nts Uploaded: 06 Aug 2026

What is the term for an organism's observable physical characteristics?

  • A Genotype
  • B Karyotype
  • C Phenotype
  • D Chromatype
29
Medium fpsc ppsc nts Uploaded: 14 Jul 2026

What is the term for a substance that triggers an immune response in the body?

  • A Antibody
  • B Enzyme
  • C Antigen
  • D Hormone
30
Medium nts Uploaded: 06 Aug 2026

Which process allows gases to move in and out of cells without using energy?

  • A Active transport
  • B Diffusion
  • C Endocytosis
  • D Exocytosis
31
Medium fpsc ppsc nts Uploaded: 14 Jul 2026

What is the function of the Golgi apparatus in a cell?

  • A Energy production
  • B Protein synthesis
  • C DNA replication
  • D Modifying packaging and dispatching proteins
32
Medium fpsc ppsc nts Uploaded: 05 Aug 2026

What is the term for organisms that maintain a stable internal environment despite external changes?

  • A Homeostasis
  • B Adaptation
  • C Metabolism
  • D Evolution
33
Medium fpsc ppsc nts Uploaded: 14 Jul 2026

Which type of tissue in plants transports water and minerals from roots to leaves?

  • A Phloem
  • B Cambium
  • C Epidermis
  • D Xylem
34
Easy ppsc nts Uploaded: 14 Jul 2026

What is the term for the movement of populations of organisms from one region to another seasonally?

  • A Migration
  • B Hibernation
  • C Aestivation
  • D Dormancy
35
Medium nts Uploaded: 06 Aug 2026

Which layer of skin contains sweat glands, hair follicles, and blood vessels?

  • A Epidermis
  • B Dermis
  • C Hypodermis
  • D Subcutis
36
Medium fpsc ppsc nts Uploaded: 14 Jul 2026

Which disease is caused by the deficiency of Vitamin B1 affecting the nervous and cardiovascular systems?

  • A Beriberi
  • B Scurvy
  • C Pellagra
  • D Rickets
37
Medium nts Uploaded: 06 Aug 2026

What is the term for the region of a chromosome where sister chromatids join?

  • A Telomere
  • B Chromatid
  • C Centromere
  • D Nucleosome
38
Medium fpsc ppsc nts Uploaded: 14 Jul 2026

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

  • A Autotrophs
  • B Heterotrophs
  • C Producers
  • D Chemotrophs
39
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

What is the term for the sequence of feeding relationships in an ecosystem?

  • A Pyramid of numbers
  • B Ecological niche
  • C Trophic level
  • D Food chain
40
Easy fpsc ppsc nts Uploaded: 14 Jul 2026

What is the process by which cells divide to produce two identical daughter cells?

  • A Meiosis
  • B Binary fission
  • C Mitosis
  • D Budding
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