Biology Projects for Class 12 Topics

Biology Project Topics For Class 12:

Here below you will find biology project topics for class 12 topics on biotechnology, Ecology, Environment, Microbiology, bacteria, plants, fungi, vitamins, Molecular biology, Genetics, etc.

We have selected the most informative topics for project work in topics for biology project class 12. It is noteworthy that doing a research biology project for class 12 increases students’ interest and can encourage the student to show interest in previously unnoticed activities and open up new horizons for creativity and learning.

The result of Biology Project Topics for Class 12 project work in biology will always find its practical application both in the lessons of biology teachers and in the educational activities of students.

We suggest choosing a biology class 12 project topic with practical application for any class, the main thing is to choose a topic for your project work or creative project that is in the circle of your hobbies and interests.

Biology projects for class 12 topics
How to select unique topics for class 12 biology project pdf:

Finding good Biology project topics is quite tough than answering the questions. Many students are confused about selecting good biology project topics for class 12. It depends on your interest. There are many things in biology

To select good biology project topics you must follow some rules like

  1. Choose a topic that YOU are passionate about. Make sure to search for a topic that interests you. Follow your professor’s advice, but make your own choices
  2. Investigate old ideas you might have come across during your Master’s studies. Check out old resources you might have used for previous research during your graduate years.
  3. Ensure that no one else has already carried out similar research.
  4. Your topic should be something your adviser finds attractive,
  5. Find a topic you like to read about and develop interesting questions that lead to testable to you.
  6. choose a topic that is different from the rest, as it arouses some interest in the examiner and leaves an overall good impression on him /her.
  7. So here is a list of topics that you might find interesting keeping in view your 12th std project:


Biology projects for class 12 topics:

1. Estimation of protein by Folin Lowry method

2. Determination of Km and V max of amylase.

3. TLC separation of Amino acids /sugars

4. Determination of the Iodine number of a fat

5. Estimation of RNA by Orcinol method

6. Estimation of DNA by diphenylamine method

7. Verification of Beer’s Law Spectrophotometrically

8. Testing of Blood Sugar

9. Testing of Liver Function Test (Bilirubin, SGOT, SGPT, Alkaline Phosphatase, Albumin, Globulin, Total Protein)

10. Testing of Renal Function Test (Urea, Uric acid, Creatine, Creatinine)

11. Sampling and quantification of microorganisms in the air, soil, and water.

12. Isolation of bacteria [Streak plate, spread plate, pour plate,
serial dilution]

13. Identification of microorganisms from the habitats [simple staining,
differential staining, acid-fast staining, capsule staining, spore
staining, and motility]

14. Observation of morphology – shape, and arrangement of cells.

15. Methods of inoculation of different microbes in selective media.

16. Microscopic measurements, micrometer (ocular and stage),

17. Microscopic study of phytoplanktons & zooplanktons.

18. Antigen-Antibody reactions – Agglutination (Blood grouping testing).

19. Antibody titration (Ouchterlony Double Diffusion).

20.  Antigen-Antibody reactions – Immuno-electrophoresis,
Rocket immuno-electrophoresis.

20.  Antigen-Antibody reactions – Coomb’s test.

21.  Antigen-Antibody reactions – ELISA.

22. DNA isolation – from Plant cells (leaf of cabbage/mustard), Animal cells (goat liver),
Human Blood (Fresh / Stored / Frozen) & Microbes

23. Plasmid DNA isolation

24. Gel electrophoresis

25. Polymerase Chain Reaction

26. Gel documentation & photography

27. Preparation of Baker’s Yeast from molasses

28. Production of Biodiesel

29. Production of Enzymes & Antibiotics

30. Bioleaching of Chalcopyrites (CuFeS2)

31. Study one example of each of the following: algae, fungi, bryophytes, pteridophytes, gymnosperms, angiosperms

32. Study different parts of plants: Anatomy of root, stem, and leaf of a monocotyledon and a dicotyledon.

33. Study of plant cell types using squash techniques and Maceration.

34. Determination of Diffusion Pressure Deficit using potato tubers.

35. Determination of rate of respiration

36. Study the process of Osmosis and Turgor pressure

37. Introduction to Microbiology Laboratory

38. Aseptic Transfer Techniques

39. Observation of microorganisms
a) Wet mount
b) Monochrome staining

c) Gram staining
d) Spore staining

e) Fungal staining

40. Preparations of media for bacterial/fungal culture

41. Isolation of bacteria by Streak Plate Technique

42. Cancer Immunotherapy: Good or Bad


Topics for biology project class 12:

  1. Study pollen germination on a slide.
  2. Collect and study soil from at least two different sites and study them for texture, moisture content, pH, and water-holding capacity. Correlate with the kinds of plants found in them.
  3. Collect water from two different water bodies around you and study them for pH, clarity, and presence of any living organism.
  4. Study the presence of suspended particulate matter in the air at two widely different sites.
  5. Study the plant population density by quadrat method.
  6. Study the plant population frequency by quadrat method.
  7. Prepare a temporary mount of the onion root tip to study mitosis.
  8. Study the effect of different temperatures and three different pHs on the activity of salivary amylase on starch.
  9. Isolate DNA from available plant materials such as spinach, green pea seeds, papaya, etc.
  10. Erythroblastosis foetalis. (Spelling might be wrong, don’t mind).
  11. Genetically modified foods.
  12. Organic farming, nowadays everyone is speaking about this.
  13. Modern technology in agriculture..a boon and a bane.
  14. Changes or how a fetus is developed in the mother’s womb.
  15. Environment and surroundings, cleanliness.
  16. Fermentation of any product like yeast. (have freshly & fermented yeast) to show the difference)
  17. Pollen germination – show under slide (viewers always want to see something under a microscope)
  18. Sewage treatment plant (prepare bacterial growth in advance)
  19. For epidemic diseases like ebola or any other disease, search on the net.
  20. Evolution of organisms from inorganic to multicellular {refer to 12th biology evolution chapter(NCERT)}.
  21. To check whether particular food contains protein or not.
  22. Carbohydrate identification
  23. Study of various experiments of Photosynthesis.
  24. Disorders due to abnormal chromosome conditions through lab reports
  25. Study of various pigments like carotenoids, chlorophyll, etc
  26. Genetic disorders study like Thalassemia
  27. You can study BT crops


CBSE biology class 12 project topics:

  1. Antibiotics and Resistance
  2. Hormones and roles
  3. Pollination in flowers and allergies
  4. Air Pollution
  5. Microbes in human welfare
  6. Embryonic development in humans
  7. Drug Addiction
  8. Gene therapy
  9. Pedigree analysis
  10. Human heart
  11. Human brain
  12. Reverse transcription
  13. The life cycle of Plasmodium
  14. Biology in everyday
  15. Ecological succession
  16. Stem cell regeneration
  17. Point Mutations and consequences
  18. Chemical analysis of food sample
  19. Adulterant in food sample
  20. Adaptation in animals
  21. Lifestyle disorders
  22. Marine World

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