Hello, Students. Are you preparing for the Class 12 CBSE Board Exam? If you are preparing for the NEET medical entrance exam and want to become a doctor but not getting any study material for class biology subjects, then in this article, we will provide you with complete insight on Class 12 Chapter-11 Biotechnology Principles and Processes Notes in PDF format. These Biotechnology Principles and Processes Notes ensure to help you to crack 300+marks in NEET Biology Segment.
From an academic perspective, students are advised to read this article thoroughly to know more about the Revision notes, Exam Pattern, marking scheme, MCQs, Mock Test, Hand Written Notes, sample papers, Important Questions, Syllabus, and other useful class 12 Biology Biotechnology Principles and Processes study material. And wait, do you know all of these PDFs are completely free? Ya, you are listening correctly.
Class 12 Chapter-11: Biology Biotechnology Principles and Processes
Basically, Biotechnology is defined as the broad area of biology which uses both the technology and the application of living organisms and their components to develop, modify and produce a useful product for human welfare. Biotechnology is applied in waste treatment, food processing, diagnostic and therapeutic, bioremediation, energy production and many more. CBSE Class 12 Biology Biotechnology Principles and Processes Notes contains all the tricks and tips to help students answer quicker and better understand the concept.
Biology Biotechnology Principles and Processes
Before discussing the Class 12 Biology Biotechnology Principles and Processes Notes, let us check the CBSE Class 12 Summary; below, we have mentioned the complete CBSE Class 12 Summary.
Summary
| Particulars | Description |
| Class | 12th |
| Board | CBSE (Central Board of Secondary Education) |
| Category | Notes |
| Class 12 Study Materials | Click Here |
| Class 12 Free E-Book | Click Here |
| YouTube Channel | Subscribe now |
| MBBS in Abroad | Call Now > +91-9999709233 |
Class 12 Biology Syllabus 2022-23
Biology is the study of life and living organisms. Do you know the NEET is one of the most important competitive examinations in India? And each year, lakhs of students sit for this exam to make their career dreams come true. Biology turns out to be the most important subject in this examination, especially for those looking to pursue a career in medicine. As you all know, the CBSE has already released the Class 12 Biology Syllabus for the 2022-23 academic year; we are provided with the syllabus in PDF format. So let’s have a look.
NOTE:- Do you want to know the reduced syllabus due to COVID-19 (official released) and more information about the Class 12 Biology Syllabus Click Here
Class 12 Biology Exam Pattern
Here 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 2022.
| Unit | Title | No. of Periods | Marks |
| VI | Reproduction | 30 | 14 |
| VII | Genetics and Evolution | 40 | 18 |
| VIII | Biology and Human Welfare | 30 | 10 |
| IX | Biotechnology and its Applications | 30 | 14 |
| X | Ecology and Environment | 30 | 14 |
| Total | 160 | 70 |
CBSE Class 12 Biology Question Paper Pattern 2022
The Biology paper will be of 70 Marks and 3 hours of time duration. Students can have a look at the paper pattern below.
| Section | No. of Questions | Marks per Question |
| A | 14 | 1 Mark Each |
| 2 | Case-Based Questions | |
| B | 9 | 2 Marks Each |
| C | 5 | 3 Marks Each |
| D | 3 | 5 Marks Each |
Class 12 Biology Marking Scheme
Students trying to make a career in the medical field like pharmacy, dental, BAMS, MBBS etc., must keep in mind that they have to score excellent marks in their CBSE class 12 board examination. The marking scheme is the proper distribution of marks according to the Units or Chapters. In addition, it will show students the importance of Class 12 Biology Biotechnology Principles and Processes and the total number of questions asked from this chapter.
NOTE: To know more information about the Class 12 Biology Marking Scheme Click Here
Download Biology Biotechnology Principles and Processes Notes in PDF
As we know, the students spend a lot of time on the internet to find the downloadable format of the Class 12 Biology Chapter 11 Biology Biotechnology Principles and Processes note. Here through this PDF, you will find the best study notes for Biology Biotechnology Principles and Processes and get toppers recommended study material for NEET free of cost. In addition, students can take the reference of these notes to score excellently in their Board examination.
The techniques of using live organisms or enzymes from organisms to produce products and processes useful to humans. Many processes like in vitro fertilization leading to ‘test-tube baby, synthesizing gene and using it, developing a DNA vaccine or correcting a defective gene are also parts of Biotechnology.
The European Federation of Biotechnology (EFB) has given a definition of biotechnology that comprises both traditional and modern molecular biotechnology. The definition is as follow- “The integration of natural science and organisms, cells, parts thereof, and molecular analogous for products and services”.
Principles of Biotechnology
Modern biotechnology is based on two main principles-
> Genetic Engineering – Genetic Engineering is defined as the direct manipulation of an organism’s genome (DNA and RNA). It involves the transfer of new genes to improve the function or trait into host organisms and thus change the host organism’s phenotype.
> Maintenance of sterile condition in the chemical engineering process to enable the growth of only desired microbes to manufacture biotechnological products like antibiotics, vaccine, enzymes etc.
Biotechnology Principles and Processes MCQ
Multiple choice, objective response, or MCQ is an accurate assessment in which respondents are asked to select only correct answers from the options offered as a list. We provide Biology MCQs for Class 12 Chapter-wise with answers in pdf downloads prepared base for the examination’s great score. So students can solve Class 12 Biology Biotechnology Principles and Processes MCQs pdf to know preparation level.
| Particulars | Download Here |
| Biotechnology Principles and Processes MCQ | Click Here |
Biotechnology Principles and Processes Important Questions
We provide Biology Important Questions for Class 12 Chapter-wise with answers in pdf downloads prepared base for the examination’s great score. So students can solve Class 12 Biology Biotechnology Principles and Processes Important Questions pdf to know preparation level.
| Particulars | Download Here |
| Biotechnology Principles and Processes Important Questions | Click Here |
Biotechnology Principles and Processes Mock Test for Class 12
Below we have mentioned the CBSE Class 12 Biotechnology Principles and Processes Biology Mock Test. Students have checked the complete Chapter 12 Biology Biotechnology Principles and Processes Mock test in pdf download for the final examination’s great score.
| Particulars | Download Here |
| Biotechnology Principles and Processes Mock Test-1 | Click Here |
| Biotechnology Principles and Processes Mock Test-2 | Click Here |
Class 12 Biotechnology Principles and Processes Hand Written Notes
CBSE Class 12 Biotechnology Principles and Processes Biology Hand Written Notes. Students have checked the complete Chapter 12 Biology Biotechnology Principles and Processes handwritten notes n in pdf download for the final examination’s great score.
| Particulars | Download Here |
| Biotechnology Principles and Processes Hand Written Notes | Click Here |
Class 12 Biotechnology Principles and Processes Revision Notes
CBSE Class 12 Biotechnology Principles and Processes Biology Revision Notes. Students have checked the complete Chapter 12 Biology Biotechnology Principles and Processes Revision Notes in pdf download for the final examination’s great score.
| Particulars | Download Here |
| Biotechnology Principles and Processes Revision Notes | Click Here |
Class 12 Biology Sample Paper
Class 12 Biology Sample Papers for the board exam 2022-23 have been released by the Central Board of Secondary Education (CBSE). Also, the marking scheme and answer key for each paper is available. Students have to Download the complete Class 12 Biology Sample Papers in pdf for the final examination’s great score. You can download the Last 6th Year Sample Paper 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015.
| Class 12 Biology Sample Paper | Download Here |
| Biology Sample Paper (2020-21) | Click Here |
| Biology Sample Paper (2019-20) | Click Here |
| Biology Sample Paper (2018-19) | Click Here |
| Biology Sample Paper (2017-18) | Click Here |
| Biology Sample Paper (2016-17) | Click Here |
| Biology Sample Paper (2015-16) | Click Here |
NOTE:- To know more information about Class 12 Biology Sample Paper Click Here
Frequently Asked Questions (FAQ)
Q. What are the basic principles and processes of biotechnology?
A. Principles Of Biotechnology
The biotech process involved in genetic engineering is given below: Isolation of the DNA from the donor organism. DNA fragmentation using the restriction endonucleases. Ligation of the desired DNA fragment into the vector.
Q. What are the basic steps of biotechnology?
A. The five steps are: Locating an organism with a specific trait and extracting its DNA. Isolating the desired gene that controls the trait. Designing a gene to express in a specific way. Transformation, inserting the gene into the cells of a crop plant. Plant breeding to create transgenic plants.
Q. What is biotechnology Class 12?
A. Biotechnology is defined as the broad area of biology which uses both the technology and the application of living organisms and their components to develop, modify and produce useful products for human welfare.
Q. Is class 12 biology difficult?
As per the feedback of the students who appeared for the Biology paper today, the difficulty level of the CBSE Class 12 Biology exam 2022 was average. Students shared that the questions were from the syllabus, and the paper was easy.
Q. Is Edufever study material free?
A. CBSE Study Materials – Access All Resources for Free!
Q. Does Edufever provide study material?
A. We, at Edufever, provide CBSE boards with Study Materials to assist you in preparing for your upcoming exam. By studying this helps you understand the exam pattern set by CBSE boards study material during this year.
Q. Should I make Biology notes?
A. You must write your notes keeping in mind the essential concepts of the syllabus that could be asked in the exam. So don’t keep on writing whatever you are learning. Instead, write short notes that make sense.
Q. Is there any changes in CBSE Class 12 Biology Syllabus for 2022-23?
A. According to the latest updates, there is no update on decreasing the CBSE 12 Biology Syllabus for 2022-23.
