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100+ Fascinating Biology Presentation Topics for Students in 2024

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Biology is an intriguing subject because of the complexity of living organisms. Prepare compelling presentations that emphasize the finest fascinating biology issues to encourage students to devote identities to attract interest for the subject. Thereby, while creating a Biology presentation, you may emphasize intrinsic interest and encourage people to learn and gain more about the study of living organisms.


  1. Classification of Meristematic and permanent Tissue.
  2. Conduction of food and water in plants.
  3. Anatomy and Morphophological study of Flowering plants.
  4. The transition of Root and Stem.
  5. Structural analysis of Vascular tissues in plants.


  1. Cell culture techniques.
  2. Types of staining methods and their uses.
  3. Difference between the cell membrane composition analysis of the types of Bactria and their industrial importance.
  4. Importance of microorganisms in the pharmaceutical industry.
  5. Production of Acetic Acid and the role of microorganisms involved.


  1. Importance of in-situ and ex-situ conservation and protection of extinct animals.
  2. Parasitises and their adaptation and interdependence with plants and animals.
  3. Digestion and Assimilation in ruminants.
  4. Evolution of Five Kingdoms and its importance.
  5. Flora and Fauna of a Mangrove Forest.


  1. Gluconeogenesis.
  2. Lipid profile and its mechanism.
  3. Importance of the TCA cycle in humans.
  4. Enzyme regulation and metabolism.
  5. Structure of Amino acids and nucleotides.

Molecular Biology:

  1. Evolution and interdependence of life with RNA molecules.
  2. Genomics and Proteomics.
  3. Gene therapy and its uses.
  4. Functional genomics: a forensic perspective of biology.
  5. DNA sequencing and Molecular Hybridization.

Cell Biology:

  1. Difference between active and passive transport.
  2. Importance of cell signalling.
  3. Cancer- advancement in diagnosis and treatments.
  4. CRISPR Cas9
  5. Prions- the mechanism and its importance.


  1. Impact of gravitation on climbers.
  2. The accent of sap and gravitational pull.
  3. Stigma and plant growth.
  4. Spectrophotometry and its use in defining cells.
  5. Microscopy and its uses.

Environmental Biology:

  1. Risk analysis of renewable energy.
  2. Impact of air pollution in causing asthma and allergies.
  3. Waterborne diseases and their harmful effect on human beings.
  4. Long term effect of ozone depletion in skin cancer.
  5. Advantages and disadvantages of using Bioremediation as a filter for reducing pollution levels in an urban setting.


  1. Probability of Dementia in adolescents.
  2. Impact of cognitive impairments in social isolation.
  3. Marijuana and alcohol: a deteriorating element for teenagers.
  4. Memory degradation and low level of interaction among children.
  5. Factors affecting levels of dopamine and serotonin in adults.


  1. Role of the memory cell in the relapse of disease.
  2. Hypersensitivity: action and mechanism.
  3. Difference between adaptive immunity and acquired immunity.
  4. How can herd immunity benefit from acquiring temporary immunity?
  5. Different sources of Vitamin C and its importance in boosting immunity.


  1. Down syndrome and its symptoms, diagnosis, treatment, and clinical manifestations.
  2. Impact of Y-linked chromosomal defect carrier to offspring.
  3. Gene therapy and its revolutionary impact in the 21st century.
  4. DNA fingerprinting- advantages and disadvantages.
  5. Factors affecting health and diseases through gene mutation.
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  1. Hormonal imbalance: diseases associated with it.
  2. Why is Polycystic Ovarian Syndrome so common these days?
  3. Hormones are responsible for the occurrence of depression and anxiety.
  4. Pregnancy: a roller-coaster ride of Hormones.
  5. Chronic diseases as a result of fluctuations in hormones.

Famous Biologists:

  1. Importance of the contributions of Carl Linnaeus and its binomial nomenclature.
  2. Contribution of Antonie van Leuwenhoek in the evolution of microbiology.
  3. Stephen Jay Gould- combining biology with history.
  4. How did Edward Jenner change by incorporating vaccination into everyone’s life?
  5. Contribution of biological scientists in developing the standard of biology in the early 1700s.


  1. Conservation of natural resources.  
  2. Impact of sediment concentration in air sample on human health.
  3. Increase of extinction in plants and animals.
  4. Types of pollution and ways to minimize them.
  5. Why is sustainability important.


  1. Difference between types of microscopes.
  2. What substance is used to make test tubes, and how is it sturdy?
  3. What is the importance of conical flasks and Petri dishes, and why the structure makes them unique?
  4. Importance of laminar airflow.
  5. Working and importance of Autoclave.
  6. Why is the lab coat so important?
  7. Importance of freeze drier and why is the temperature maintained so low?
  8. Economical importance of Refrigeration and Incubation in preserving cultures.
  9. Replacement of burners to microwave in microbiology laboratories.
  10. Light microscope versus compound microscope.


  1. Experiment describing osmosis and diffusion using egg and vinegar.
  2. Staining of bacterial cell walls using different types of microscopes.
  3. Plasmolysis and Turgidity.
  4. Isolation of plasmids using bacterial cell colony.
  5. Differentiation of animal and plant cells using onion cell and human cheek cell.
  6. Analysis of different types of bacterial colonies.
  7. Analysis of different types of water samples based on the coliform present.
  8. Difference between meristematic and permanent tissue under a microscope.
  9. Extraction of DNA.
  10. Differentiation of cork and cambium under a microscope.
  11. Anatomy of a Bisexual flower.
  12. Analysis of soil sample and the microorganisms presents depending upon its sources.
  13. Importance of Minimum inhibitory composition test.
  14. Selective versus differential staining of cells.
  15. How can antibiotic sensitivity be proved in a laboratory?
  16. Tissue culture techniques.
  17. Vegetative propagation and its importance in hybridization.
  18. How can you differentiate osmosis from diffusion by performing an experimental setup using fruits and vegetables?
  19. Contribution of Intra Vitro Fertilization method in developing conceiving chances.
  20. Detection of rhesus factor performing blood sample analysis.

Jacob Thompson

Hi, my name is Jacob Thompson. I am a PhD in English Literature, I started writing and blogging from a young age, and most of my write-ups are based on real experiences. As far as my blogs are concerned, I write blogs on English writing and Literature writing. I have been working part-time as a writing expert for for 7+years now. Helping students overcome English writing hurdles and get steps closer to their academic goals makes me as happy as playing with my kitty “Alice”. Yes, I am a cat-lover if you are still wondering! 

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