[Updated] CBSE Class 12 Biology Lab Manual 2024-25 Session in PDF

CBSE Class 12 Biology Lab Manual helps the students visualize the various concepts of biology. Furthermore, the syllabus for the practical exam for class 12 forms the precursor for concepts to be taught in professional courses such as medicine and dentistry. The Lab Manual’s experiments are given here to help students prepare for their practical exams in a better way. For instance, most experiments presented here have content explaining the basis of the experiment. Moreover, exact steps, processes, procedures and precautions are elaborated so that students understand them easily. That’s why we are providing a Class 12 Biology Lab Manual for practice purposes to obtain a great score in the final examination.

Overview

Before we discussed the Class 12 Lab Manual, let us check the CBSE Class 12 Summary; Below, we have mentioned the complete CBSE Class 12 Summary. The student is advised to check out to complete the summary.

Particulars	Description
Class	12th
Subject	Biology
Board	CBSE
Category	Lab Manual
Study Materials	Click Here
Class 12 Free E-Book	Click Here
YouTube Channel	Subscribe now

Class 12 Biology Lab Manual

Below, we have mentioned the CBSE Biology Lab Manual for Class 12. Students have to check the complete Class 12 Biology Lab Manual in PDF for a great score in the final examination.

Example of Lab Manual

NOTE: The links given below for Download the Class 12 Biology Lab Manual in pdf format

Exercise No.	Aims
Exercise 1	To study the reproductive parts of commonly available flowers
Exercise 2	To calculate the percentage of pollen germination.
Exercise 3	To study pollen tube growth on stigma.
Exercise 4	To study the discrete stages of gametogenesis in mammalian testis and ovary.
Exercise 5	To study and identify various stages of female gametophyte development in the ovary of a flower.
Exercise 6	Preparation and study of mitosis in onion root tips
Exercise 7	Study of stages of meiosis using permanent slides
Exercise 8	To study the blastula stage of embryonic development in mammals, with the help of a permanent slide, chart, model or photograph
Exercise 9	To verify Mendel’s Law of Segregation.
Exercise 10	To verify Mendel’s Law of Independent Assortment.
Exercise 11	Preparation and analysis of Pedigree Charts
Exercise 12	To perform emasculation, bagging and tagging for controlled pollination
Exercise 13	Staining of nuclei acid by acetocarmine.
Exercise 14	To identify common disease-causing organisms and the symptoms of the disease.
Exercise 15	To study the texture of soil samples.
Exercise 16	To determine the water-holding capacity of soils.
Exercise 17	To study the ecological adaptations in plants living in xeric and hybrid conditions.
Exercise 18	To study the adaption in animals living in xeric and hybrid conditions.
Exercise 19	To determine the pH of different water and soil samples.
Exercise 20	To study the turbidity of water samples.
Exercise 21	To analyse living organisms in water samples.
Exercise 22	To determine the amount of Suspended Particular Matter (SPM) in the air at different sites in a city.
Exercise 23	To study the plant population density by the quadrant method.
Exercise 24	To study plant population frequency by quadrant method.
Exercise 25	To study the enzymatic action of salivary amylase on starch.

Class 12 Biology Lab Manual Investigatory Projects

S.No.	Project No.
1	Investigatory Project Work
2	Investigatory Project 1
3	Investigatory Project 2

Class 12 Biology Syllabus 2024-25

Biology is the study of life and living organisms. The primary way of introducing biology in the school curriculum is to help students learn more about the human body parts, names, functions, importance, and many more. As you all know, the CBSE has already released the Class 12 Biology Syllabus for the 2024-25 academic year; we have the syllabus in PDF format. Let’s have a look.

Class 12 Biology Exam Pattern

In this section, we have mentioned the Class 12 Biology Exam Pattern. Students can check the Class 12 Biology Exam Pattern for the academic year 2024.

Unit	Title	Marks
VI	Reproduction	16
VII	Genetics and Evolution	20
VIII	Biology and Human Welfare	12
IX	Biotechnology and its Applications	12
X	Ecology and Environment	10
	Total	70

NOTE:- To learn more About the Class 12 New Biology Syllabus Session 2024-25

Class 12 Biology Useful Resources

We have tried to bring CBSE Class 12 Biology NCERT Study Materials like Syllabus, Worksheet, Sample Paper, NCERT Solutions, Important Books, Holiday Homework, Previous Year Question Papers, etc. You can visit all these important topics by clicking the links given.​

Study Materials	Study Materials
Class 12 Biology Syllabus	Class 12 Biology Revision Notes
Class 12 Biology NCERT Solution	Class 12 Biology Worksheet
Class 12 Biology NCERT Book	Class 12 Biology Marking Scheme
Class 12 Biology Exemplar Book	Class 12 Biology Sample Paper
Class 12 Biology Lab Manual	Class 12 Biology Previous Year Paper
Class 12 Biology Study Material	Class 12 Biology Chapter-wise Notes