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NCERT solutions for Class 12 Biology chapter 6 - Molecular Basis of Inheritance [Latest edition]

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NCERT solutions for Class 12 Biology chapter 6 - Molecular Basis of Inheritance - Shaalaa.com
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Chapter 6: Molecular Basis of Inheritance

Exercises
Exercises [Page 125]

NCERT solutions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance Exercises [Page 125]

Exercises | Q 1 | Page 125

Group the following as nitrogenous bases and nucleosides:

Adenine, Cytidine, Thymine, Guanosine, Uracil and Cytosine.

Exercises | Q 2 | Page 125

If a double stranded DNA has 20 per cent of cytosine, calculate the per cent of adenine in the DNA

Exercises | Q 3 | Page 125

If the sequence of one strand of DNA is written as follows:

5'-ATGCATGCATGCATGCATGCATGCATGC-3'

Write down the sequence of complementary strand in 5'→3direction

Exercises | Q 4 | Page 125

If the sequence of the coding strand in a transcription unit is written as follows:

5'-ATGCATGCATGCATGCATGCATGCATGC-3'

Write down the sequence of mRNA

Exercises | Q 5 | Page 125

Which property of DNA double helix led Watson and Crick to hypothesise semi-conservative mode of DNA replication? Explain.

Exercises | Q 6 | Page 125

Depending upon the chemical nature of the template (DNA or RNA) and the nature of nucleic acids synthesised from it (DNA or RNA), list the types of nucleic acid polymerases.

Exercises | Q 7 | Page 125

How did Hershey and Chase differentiate between DNA and protein in their experiment while proving that DNA is the genetic material?

Exercises | Q 8.1 | Page 125

Differentiate between Repetitive DNA and Satellite DNA

Exercises | Q 8.2 | Page 125

Differentiate between mRNA and tRNA

Exercises | Q 8.3 | Page 125

Differentiate between the Template strand and the Coding strand.

Exercises | Q 9 | Page 125

List two essential roles of ribosome during translation.

Exercises | Q 11.1 | Page 125

Explain (in one or two lines) the function of the following

Promoter

Exercises | Q 11.2 | Page 125

Explain (in one or two lines) the function of the following

tRNA

Exercises | Q 12 | Page 125

Why is the Human Genome project called a mega project?

Exercises | Q 13.1 | Page 125

What is DNA fingerprinting?

Exercises | Q 13.2 | Page 125

Give the applications of DNA fingerprinting technique.

Exercises | Q 14.1 | Page 125

Briefly describe the following - Transcription 

Exercises | Q 14.2 | Page 125

Briefly describe the following  - Polymorphism

Exercises | Q 14.3 | Page 125

Briefly describe the following - Translation

Exercises | Q 14.4 | Page 125

Briefly describe the following: Bioinformatics

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Chapter 6: Molecular Basis of Inheritance

Exercises
NCERT solutions for Class 12 Biology chapter 6 - Molecular Basis of Inheritance - Shaalaa.com

NCERT solutions for Class 12 Biology chapter 6 - Molecular Basis of Inheritance

NCERT solutions for Class 12 Biology chapter 6 (Molecular Basis of Inheritance) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CBSE Class 12 Biology solutions in a manner that help students grasp basic concepts better and faster.

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

Concepts covered in Class 12 Biology chapter 6 Molecular Basis of Inheritance are Introduction of Search for Genetic Material, Packaging of DNA Helix, The Experimental Proof, Introduction of Transcription, Introduction of Molecular Basis of Inheritance, Structure of Nucleotide, Molecular Basis of Inheritance (Questions), Structure of Polynucleotide Chain, Properties of Genetic Material (DNA Versus RNA), The RNA World, The Machinery and the Enzymes, The Genetic Material is a DNA, Transcription Unit, Transcription Unit and the Gene, Types of RNA and the Process of Transcription, DNA Replication, Genetic Code, Introduction of Genetic Code, Mutations and Genetic Code, tRNA – the Adapter Molecule, Translation, Regulation of Gene Expression, The Lac Operon, Human Genome Project, DNA Fingerprinting Technique, Structure of DNA and RNA, Rice Genome Project, Deoxyribonucleic Acid (DNA) and Its Structure, Search for Genetic Material, Protein synthesis - Transcription.

Using NCERT Class 12 solutions Molecular Basis of Inheritance exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in NCERT Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 12 prefer NCERT Textbook Solutions to score more in exam.

Get the free view of chapter 6 Molecular Basis of Inheritance Class 12 extra questions for Class 12 Biology and can use Shaalaa.com to keep it handy for your exam preparation

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