NCERT solutions for Biology Class 12 chapter 11 - Biotechnology : Principles and Processes [Latest edition]

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NCERT solutions for Biology Class 12 chapter 11 - Biotechnology : Principles and Processes - Shaalaa.com
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Solutions for Chapter 11: Biotechnology : Principles and Processes

Below listed, you can find solutions for Chapter 11 of CBSE, Karnataka Board PUC NCERT for Biology Class 12.


Exercises
Exercises [Pages 205 - 206]

NCERT solutions for Biology Class 12 Chapter 11 Biotechnology : Principles and Processes Exercises [Pages 205 - 206]

Exercises | Q 1 | Page 205

Can you list 10 recombinant proteins which are used in medical practice? Find out where they are used as therapeutics (use the internet).

Exercises | Q 2 | Page 205

Make a chart (with diagrammatic representation) showing a restriction enzyme, the substrate DNA on which it acts, the site at which it cuts DNA and the product it produces.

Exercises | Q 3 | Page 205

From what you have learnt, can you tell whether enzymes are bigger or DNA is bigger in molecular size? How did you know?

Exercises | Q 4 | Page 205

What would be the molar concentration of human DNA in a human cell? Consult your teacher.

Exercises | Q 5 | Page 205

Do eukaryotic cells have restriction endonucleases? Justify your answer.

Exercises | Q 6 | Page 205

Besides better aeration and mixing properties, what other advantages do stirred tank bioreactors have over shake flasks?

Exercises | Q 7 | Page 205

Collect 5 examples of palindromic DNA sequences by consulting your teacher. Better try to create a palindromic sequence by following base-pair rules.

Exercises | Q 8 | Page 205

Can you recall meiosis and indicate at what stage a recombinant DNA is made?

Exercises | Q 9 | Page 205

Can you think and answer how a reporter enzyme can be used to monitor transformation of host cells by foreign DNA in addition to a selectable marker?

Exercises | Q 10.1 | Page 206

Describe briefly the following:

Origin of replication

 

Exercises | Q 10.2 | Page 206

Describe briefly the following

Bioreactors

Exercises | Q 10.3 | Page 206

Describe briefly the followings:

Downstream processing

Exercises | Q 11.1 | Page 206

Explain briefly - PCR: - Polymerase chain reaction (PCR)

Exercises | Q 11.2 | Page 206

Explain briefly Restriction enzymes and DNA

Exercises | Q 11.3 | Page 206

Explain briefly Chitinase

Exercises | Q 12.1 | Page 206

distinguish between Plasmid DNA and chromosomal DNA

Exercises | Q 12.2 | Page 206

distinguish between RNA and DNA

Exercises | Q 12.3 | Page 206

distinguish between Exonuclease and Endonuclease

Solutions for Chapter 11: Biotechnology : Principles and Processes

Exercises
NCERT solutions for Biology Class 12 chapter 11 - Biotechnology : Principles and Processes - Shaalaa.com

NCERT solutions for Biology Class 12 chapter 11 - Biotechnology : Principles and Processes

Shaalaa.com has the CBSE, Karnataka Board PUC Mathematics Biology Class 12 CBSE, Karnataka Board PUC solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. NCERT solutions for Mathematics Biology Class 12 CBSE, Karnataka Board PUC 11 (Biotechnology : Principles and Processes) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.

Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.

Concepts covered in Biology Class 12 chapter 11 Biotechnology : Principles and Processes are Process and Principles of Biotechnology, Process and Principles of Biotechnology, Restriction Enzymes, Cloning Vectors, Competent Host (For Transformation with Recombinant DNA), Processes of Recombinant DNA Technology.

Using NCERT Biology Class 12 solutions Biotechnology : Principles and Processes exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in NCERT Solutions are essential questions that can be asked in the final exam. Maximum CBSE, Karnataka Board PUC Biology Class 12 students prefer NCERT Textbook Solutions to score more in exams.

Get the free view of Chapter 11, Biotechnology : Principles and Processes Biology Class 12 additional questions for Mathematics Biology Class 12 CBSE, Karnataka Board PUC, and you can use Shaalaa.com to keep it handy for your exam preparation.

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