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Important Questions for CBSE Class 11 Biotechnology 

Chapter-Wise Important Questions for CBSE Class 11 Biotechnology

How to use the Important questions for class 11 biotechnology 

Students of class 11th must practice the biotechnology concepts given to them in school daily. The Important questions for class 11th biotechnology are provided for the practice of students. These biotechnology Important questions for class 11th might assist students in gaining a better knowledge of concepts. The Important questions are based on the syllabus of class 11th biotechnology and it covers all the basic concepts. The class 11th biotechnology practice Important questions pdf is interesting since they were made using visuals and diagrams to keep students' attention while learning. Solving  Class 11th biotechnology Important questions will give students more clarity on the topic and strengthen their basics. They will see the practical aspect of biotechnology topics and will learn its application simultaneously. Thus, their education will not be just rote learning. Instead, it will add some value to their life. Biotechnology in class 11th will form the base of higher studies and students must pay attention to all the topics of the syllabus and should listen to their teachers carefully in class. 

Benefits of solving the Important questions for class 11 biology

Solving the printable biotechnology Important Questions for Class 11 have various advantages. We've highlighted a handful of them below.

1. Important questions are based on past year questions which will help you to score better marks in your school exams as well as in your competitive exams.

2. These Important questions are curriculum-based and cover all of the essential biotechnology concepts.

3. Students will be more engaged with the topics if they practice questions from these Important questions.

4. Important questions will assist pupils in gaining a solid understanding of the subjects presented in school.

5. Students' analytical and problem-solving skills will increase due to completing Important questions.

6. These Important questions will help you establish a study regimen.

Syllabus of Class 11 Biotechnology 

Unit 1: Biotechnology: An overview

Chapter 1: Introduction to Biotechnology

Historical Perspectives

Production Strategies in Biotechnology

Quality Control

Product Safety

Good Manufacturing Practices

Good Laboratory Practices

Intellectual Property

Public Perception

Global market

Biotechnology in India and Global Trends

Unit-II: Molecules of Life

Chapter 1: Biomolecules: Building Blocks

Building Blocks of Carbohydrates

Sugars and Their Derivatives

Building Blocks of Proteins

Amino Acids

Building Blocks of Lipids

Simple Fatty Acids




Building Blocks of Nucleic Acids


Biochemical Transformations

Chapter 2: Macromolecules: Structure & Function

Carbohydrates - The Energy Givers

Proteins - The Performers

Enzymes - The Catalysts

Lipids and Biomembranes - The Barriers

Nucleic Acids - The Managers

Unit III: Genes and Genomes

Chapter 1: Gene Structure and Function

Cell Structure and Components

Tissues and Organs

Stem cells


Organization of Life

Chapter 2: Genomes Organization & Function

Cell Division

Cell Cycle

Cell Communication



Gaseous Exchanges

Internal Transport

Maintaining the Internal Environment


In vitro Fertilization

Animal and Plant Development

Immune Response in Animals

Programmed Cell Death

Defence Mechanisms in Plants

Unit IV: Cells and Organisms

Chapter 1: Cells: The Basic Unit of Life

Historical Perspective

Multiple Alleles

Linkage and Crossing Over

Genetic Mapping

Gene Interaction

Sex-Linked Inheritance

Extranuclear Inheritance

Quantitative Inheritance

Genes at Population Level

Discovery of DNA as Genetic Material


DNA Repair

Genetic Disorders

Chapter 2: Organisms: Structure & Dynamics

Genome Organization

DNA Replication

Fine Structure of Genes

From Gene to Protein

Transcription - The Basic Process

Genetic Code


Regulation of Gene Expression

Practical Syllabus

Preparation of buffers and pH determination

Sterilization techniques

Preparation of bacterial growth medium

Isolation of bacteria from curd and staining of bacteria

Determination of bacterial growth curve

Study of various stages of mitosis and calculation of mitotic index

Preparation of karyotyping

Cell counting

Isolation of genomic DNA

Detection of DNA by gel electrophoresis

Isolation of milk protein (Casein)

Estimation of protein by biuret method

Assaying the enzyme acid phosphate

Frequently Asked Questions on Chapter-Wise Important Questions for CBSE Class 11 Biotechnology

. How do practice questions from class 11 biotechnology?

You should solve class 11 biotechnology NCERT first. After solving it you can go for other books. Remember, don't rush into many books as you won't be able to complete the syllabus. It is always better to solve one book ten times rather than solving ten books at once.

. Are NCERT books enough for exam preparation?

NCERT books play an important role in any of your exams because you find all the basic concepts which are easily understood by you. NCERT books are enough to score good marks in your exams.

. How to download Important Questions for Class 11 Biotechnology? 

To download the chapter-wise Important Questions for Class 11 Biotechnology checks out the above page you will get the list of chapters from Class 11 Biotechnology then click on the link given in the chapter and download the free pdf in just one click. All the questions are prepared from the CBSE Class 11 Biotechnology syllabus and prepared from the NCERT and previous year’s questions papers. 

. Are the Important Questions for Class 11 Biotechnology enough to score good marks in school exams?

Yes, all experts and teachers recommend the NCERT textbook for the CBSE board to score good marks in school the Important Questions for Class 11 Biotechnology are prepared as per the CBSE Guidelines and available chapter-wise. These Important Questions for Class 11 Biotechnology are sufficient for effective revision. Class 11 Biotechnology is not difficult, you just need to practice questions again and again and you will be able to score good marks in your exams. Try to understand the topics rather than memorise them.

. How to use Important Questions for Class 11 Biotechnology?

The best way to use Important Questions for Class 11 Biotechnology is to read the theory part of the textbook and try to solve all the questions asked in the NCERT textbook by yourself. Once you solved all the questions now is the right time to solve the HT Important Questions for Class 11 Biotechnology.