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NIOS PRACTICAL MANUAL BIOLOGY 314 HELP BOOK IN ENGLISH MEDIUM

Here We Provide NIOS Practical Lab Manual & Practical Examination Guidelines for 12th Class with important Experiments, Marking Scheme.

Guidelines for Nios (314) Biology Practical Examination Senior Secondary Level

Duration : 3 hours           There will be a practical examination of 20 marks apart from the theory examination.

The distribution of 20 marks is as follows:
(i) Performing an experiment                          4 marks
(ii) Submitting a project report                       3 marks
(iii) Identification of given samples               4 marks
(4 samples)
(iv) Preparing mounts                                      3 marks
(v) Maintenance of Record Book                   3 marks
(vi) Viva Voce                                                     3 marks
Total 20 marks

List of Practical works :

1. PREPARATION OF TEMPORARY MOUNT OF ONION PEEL TO OBSERVE AND STUDY EPIDERMAL CELLS.
2. PREPARATION OF TEMPORARY STAINED MOUNT OF HUMAN CHEEK CELLS.
3. STUDY OF MORPHOLOGICAL MODIFICATIONS OF PLANT PARTS LIKE ROOT, STEM AND LEAF.
4. TEMPORARY STAINED PREPARATION AND STUDY STRIATED MUSCLE FIBRES IN COCKROACH.
5. STUDY OF THE MICROSCOPIC ANATOMY (HISTOLOGY) OF MAMMALIAN TISSUES AND ORGANS.
6. STUDY OF ANIMAL SPECIMENS CLASSIFICATION.
7. TO STUDY THE SPECIAL ADAPTIVE FEATURES IN SOME PLANTS AND ANIMALS.
8. TO STUDY THE WATER HOLDING CAPACITY OF DIFFERENT SOIL SAMPLES.
9. DETERMINING THE RATE OF PHOTOSYNTHESIS IN AN AQUATIC PLANT (HYDRILLA OR ELODEA)
10. STUDY THE STRUCTURE AND GERMINATION IN GRAM AND BEAN SEEDS.
11. TO DEMONSTRATE THE RELEASE OF CO2 DURING GERMINATION OF SEEDS.
12. TO STUDY ABOUT THE ACTION OF SALIVARY AMYLASE ON STARCH.
13. TO STUDY THE DEVELOPMENTAL STAGES IN THE LIFE CYCLE OF DROSOPHILA BY PREPARING A CULTURE.
14. A PROJECT TO STUDY THE GROWTH PATTERN OF MONEY PLANT.
15. TO MAKE A HERBARIUM.