Download latest cbse Class 12 Biology Practical syllabus for the March 2018 exam. Class 12 Biology Board exam will consist of 70 marks and 30 marks will be of practical. There is the separate syllabus for Biology practical & it will be conducted in your schools but the external faculties will be there. That’s why you should also check it out. Each year cbse keep on issuing revised syllabus. Although the topics and textbooks remain same, the topics and question pattern vary. Along with Biology Practical syllabus for class 12 cbse has also issued the chapter-wise breakup of questions along with weightage of each chapter. The package also enlists the learning objectives. That’s why it is recommended to download new Class 12 Biology Practical syllabus 2017-18 and be on safe side.
We’ve got several queries from students throughout the country regarding their poor performance in the board practical exams. One noteworthy point was that most of them didn’t bother about the Biology Practical syllabus class 12 by CBSE, they just directly appear in board practical exams. It’s very important to avoid such situation because you have to face external teachers. Practical Syllabus of Biology is also very helpful for NEET etc.exams.
Here we have presented the CBSE practical syllabus for Biology class 12 in the same format as released by CBSE, without any changes or editing from our side.
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Biology Practical Syllabus Class 12 Session: 2017-18
More on Class 12 Syllabus
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Biology Practical syllabus for Class 12 Session 2017-18
A. List of Experiments 60 Periods
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
9. Isolate DNA from available plant material such as spinach, green pea seeds, papaya, etc.
B. Study/observation of the following (Spotting)
1. Flowers adapted to pollination by different agencies (wind, insects, birds).
2. Pollen germination on stigma through a permanent slide.
3. Identification of stages of gamete development, i.e., T.S. of testis and T.S. of ovary through
permanent slides (from grasshopper/mice).
4. Meiosis in onion bud cell or grasshopper testis through permanent slides.
5. T.S. of blastula through permanent slides (Mammalian).
6. Mendelian inheritance using seeds of different colour/sizes of any plant.
7. Prepared pedigree charts of any one of the genetic traits such as rolling of tongue, blood groups, ear
lobes, widow’s peak and colour blindness.
8. Controlled pollination – emasculation, tagging and bagging.
9. Common disease causing organisms like Ascaris, Entamoeba, Plasmodium, Roundworm through
permanent slides or specimens. Comment on symptoms of diseases that they cause.
10. Two plants and two animals (models/virtual images) found in xeric conditions. Comment upon their
11. Two plants and two animals (models/virtual images) found in aquatic conditions. Comment upon
their morphological adaptations.
1. Biology, Class-XII, Published by NCERT
2. Other related books and manuals brought out by NCERT (consider multimedia also)