Class 12 Biology Practical

Vedantu is a popular online learning platform that offers a wide range of resources for students preparing for CBSE Class 12 Biology practical exams. One of the key resources provided by Vedantu is the Class 12 Biology Practical Questions With Answers PDF that students can use to record their observations and findings during practical experiments.

The practical PDFs and manuals provided by Vedantu contain detailed instructions on how to perform each experiment, including the materials and equipment required. They also provide guidelines on how to record data, analyze results, and draw conclusions based on the findings. This makes it easier for students to follow the experimental procedure and ensures that they obtain accurate and reliable results.

These study resources are designed to help students prepare for their CBSE Class 12 Biology practical exams. By using these resources, students can gain a better understanding of the practical aspects of Biology and develop their skills in performing experiments, recording data, and drawing conclusions.

Moreover, the Biology Practical Class 12 PDF and manuals are available online, which makes them easily accessible to students anytime, anywhere. Students can use these resources to prepare for their practical exams at their own pace and convenience, without having to rely on traditional classroom-based teaching.

MCQs for Biology Practical Class12 With Answers 

1. Which of the following is an example of vegetative propagation?

a) Budding

b) Fertilization

c) Pollination

d) Parthenogenesis

Answer: a) Budding

2. The part of the flower that develops into a fruit is:

a) Petals

b) Stamen

c) Ovary

d) Style

Answer: c) Ovary

3. Sperm production occurs in which of the following organs in males?

a) Epididymis

b) Vas deferens

c) Seminal vesicle

d) Testis

Answer: d) Testis

4. Which of the following is a barrier method of contraception?

a) Oral pills

b) Intrauterine devices

c) Condoms

d) Tubectomy

Answer: c) Condoms

5. The phenotype of an organism is determined by:

a) Its genotype

b) Its environment

c) Both genotype and environment

d) None of the above

Answer: c) Both genotype and environment

6. The genetic material of most organisms is composed of:

a) RNA

b) DNA

c) Proteins

d) Carbohydrates

Answer: b) DNA

7. The theory of natural selection was proposed by:

a) Gregor Mendel

b) Charles Darwin

c) Jean-Baptiste Lamarck

d) Alfred Russel Wallace

Answer: b) Charles Darwin

8. Which of the following is a viral disease?

a) Tuberculosis

b) Cholera

c) Malaria

d) AIDS

Answer: d) AIDS

9. Which of the following is a biofertilizer?

a) Urea

b) Superphosphate

c) Rhizobium

d) DDT

Answer: c) Rhizobium

10. Which of the following is used for the production of cheese and curd?

a) Yeast

b) Lactobacillus

c) Aspergillus

d) Rhizopus

Answer: b) Lactobacillus

11. The process of joining two DNA molecules from different sources is called:

a) Recombinant DNA technology

b) Gel electrophoresis

c) DNA sequencing

d) Polymerase chain reaction

Answer: a) Recombinant DNA technology

12. The process by which green plants produce organic food from carbon dioxide and water in the presence of sunlight is called:

a) Respiration

b) Photosynthesis

c) Fermentation

d) Oxidation

Answer: b) Photosynthesis

13. What is the purpose of preparing a temporary mount of the onion root tip?

a) To study photosynthesis

b) To study respiration

c) To study mitosis

d) To study meiosis

Answer: c) To study mitosis

14. Which of the following plant materials can be used to isolate DNA?

a) Spinach

b) Green pea seeds

c) Papaya

d) All of the above

Answer: d) All of the above

15. Which of the following pollination agents is wind pollinated?

a) Insects

b) Birds

c) Wind

d) None of the above

Answer: c) Wind

16. Which of the following can be used to observe pollen germination on the stigma?

a) Permanent slide

b) Scanning electron micrograph

c) Quadrat method

d) None of the above

Answer: a) Permanent slide

Ace Your Studies With Biology Practical Class 12 PDF

Biology Practical Class 12 exams are the first step that students take towards a more practical approach to their studies. Hence, it is significant that they are able to score good marks in the practical exams. Here are some of the benefits of Class 12 Biology Practicals.

1. Develop Practical Knowledge

Biology practicals help students develop practical skills such as observation, measurement, data recording, and analysis. These skills are crucial for students pursuing careers in the medical or scientific field.

2. Problems Solving Skills 

Biology practicals require students to think critically and come up with solutions to problems they encounter during experiments. This helps students enhance their problem-solving abilities and develop a logical approach to scientific experiments.

3. Understand Concepts Better

Biology practicals provide students with a hands-on approach to learning and help them understand complex concepts in Biology better. Biology Practical Class 12 Diagram help students visualize the concepts and phenomena they have learned in class and provide a deeper understanding of the subject.

4. Enhance Your Confidence 

Biology practicals provide students with the opportunity to work independently or in a team, which helps boost their confidence. Students gain confidence in their ability to carry out experiments, record observations, and draw conclusions based on their findings.

5. Exam Preparation At Its Best

Biology Practical File Class 12 provide students with a chance to apply the theoretical concepts they have learned in class to real-world situations. This helps students prepare for their final exams, as the practicals test their understanding of the subject and require them to apply their knowledge.

6. Boost Research Skills 

Biology practicals require students to research and prepare for the experiments beforehand. This helps students enhance their research skills and develop an understanding of how to plan and execute scientific experiments.

7. Get Communication Skills 

Biology practicals require students to work in a team and communicate their findings to their peers and teachers. This helps students develop their communication skills, which are essential for working in a scientific field.

Master the Concepts With Biology Practical Class 12 Notebooks and PDF 

Vedantu is an excellent platform for students to learn, practice, and excel in their CBSE Class 12 Biology practical exams. With the help of the Biology Practical notebook Class 12 Answers PDF, students will be able to focus more on the experiments and gain better experience and practical knowledge.