Biology Practicals for class 12 Lab Manual is a very authentic source provided by CBSE for Class XII students. The lab manual consists of various biology experiments. CBSE provided in a structured manner so that students can easily understand the concepts and perform the biology experiments for class 12.
Here in this article, we have provided CBSE Class 12 Biology Practical Lab Manual for CBSE class 12 students. With this biology lab manual class 12, you can better prepare for your biology practical exam.
Biology Practicals for Class 12 Lab Manual
Below we have mentioned Biology experiments for Class 12. Students must need to perform all class 12 biology practical to get good grades in the final practice exam.
| Experiment No. | Aim |
| Experiment 1 | To study and analyze the reproductive sections of the commonly available flowers |
| Experiment 2 | To study and determine the percentage of the pollen germination |
| Experiment 3 | To study the pollen tube growth on the stigma |
| Experiment 4 | To study the discrete phases of gametogenesis in mammalian ovary and testis. |
| Experiment 5 | To study and pick out different phases of development of the female gametophyte in the ovary of a flower |
| Experiment 6 | To Preparation and study the mitosis in onion root tips |
| Experiment 7 | To Study the phases of the meiosis by using permanent slides |
| Experiment 8 | Examine the blastula phase of the embryonic development in the mammals by using a permanent slide, chart, model, or chart. |
| Experiment 9 | To Study and validate Mendel’s Law of the Segregation |
| Experiment 10 | To Study and validate Mendel’s Law of the Independent Assortment |
| Experiment 11 | Preparation and analysis of the Pedigree Charts |
| Experiment 12 | To perform the emasculation, bagging, and tagging for controlled pollination |
| Experiment 13 | Nuclei acid staining by using the acetocarmine |
| Experiment 14 | To find out the common disease-causing organisms and disease symptoms |
| Experiment 15 | To study the texture of the soil samples |
| Experiment 16 | To calculate the water-holding capacity of soils |
| Experiment 17 | To study the ecological conversion in the plants living in hybrid and xeric situation |
| Experiment 18 | To study the conversion in the animals living in hybrid and xeric situation |
| Experiment 19 | Determination of the pH of the various water and soil samples |
| Experiment 20 | To study the turbidity of the water samples |
| Experiment 21 | To study and analyze the living organisms present in water samples |
| Experiment 22 | To find out the amount of Suspended Particular Matter (SPM) present in the air at various sites in the city |
| Experiment 23 | To study the plant population frequency and density using the quadrant method |
| Experiment 24 | To Study the analogous and homologous organs in the animals and plants. |
Final Words
We hope that the above list of Biology Practicals for Class 12 CBSE students will really help you in preparing for the CBSE class 12 biology practical examination.
If you have any questions regarding class 12 biology practical Preparation, feel free to contact us through the comment section below and we definitely help you.
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