Biology projects for class 12 topics

Finding good Biology project topics is quite tough than answering the questions. Many students are confuse to select the good biology project topics. It depends on your interest. There are many things in biology

To select good biology project topics you have 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 a similar research.
  4. Your topic should be something your adviser finds interesting, 
  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.

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 Iodine number of a fat

5. Estimation of RNA by Orcinol method

6. Estimation of DNA by diphenyl amine 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 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 cell (leaf of cabbage / mustard), Animal cell (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 of one example each of the following: algae, fungi, bryophytes, pteridophytes, gymnosperms, angiosperms

32. Study of 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

There are hundreds of topics, some of  them Biology project topics 

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 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 onion root tip to study mitosis.

8. Study the effect of different temperatures and three different pH on the activity of salivary amylase
on starch.

9. Isolate DNA from available plant material such as spinach, green pea seeds, papaya, etc.

  1. Erithroblastosis foetalis. (Spelling might be wrong, don't mind).
  2. Genetically modified foods.
  3. Organic farming, nowadays everyone are speaking about this.
  4. Modern technology in agriculture..a boon and a bane.
  5. Changes or how a foetus is developed in mother's womb.
  6. Environment and surroundings, cleanliness.
  7. Fermentation of any product like yeast.(have freshly & fermented yeast) to show difference)
  8. Pollen germination - show under slide (viewers always want to see something under microscope)
  9. Sewage treatment plant (prepare bacterial growth in advance)
  10. Epidemic disease like ebola or any other disease, search on net.
  11. Evolution of organisms form inorganic to multicellular {refer to 12th biology evolution chapter(ncert)}.
  12. To check whether particular food contains protein or not.
  13. Carbohydrate identification
  14. Study of various experiment of Photosynthesis.
  15. Disorders due to abnormal chromosome conditions through lab reports
  16. Study of various pigments like carotenoids, chorophyll, etc
  17. Genetic disorders study like Thalassemia
  18. You can study about BT crops

Basic CBSE class 12 Project Ideas

  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. Life cycle of Plasmodium
  14. Biology in everyday
  15. Ecological succession
  16. Stem cell regeneratio
  17. Point Mutations and consequence
  18. Chemical analysis of food sample
  19. Adulterant in food sample
  20. Adaptation in animals
  21. Lifestyle disorders
  22. Marine World