MCQ Questions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance with Answers Set-D
Molecular Basis of Inheritance Class 12 Biology MCQs Questions with Answers
Check the below NCERT MCQ Questions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance with Answers Pdf free download. MCQ Questions for Class 12 Biology with Answers were prepared based on the latest exam pattern. We have Provided Molecular Basis of Inheritance Class 12 Biology MCQs Questions with Answers to help students understand the concept very well.
Class 12 Biology Chapter 6 Quiz
Class 12 Biology Chapter 6 MCQ Online Test
You can refer to NCERT Solutions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.
Molecular Basis of Inheritance Class 12 Biology MCQ online test
| Q1. | During expression of an operon, RNA polymerase binds to |
A.structural gene |
|
B.regulator gene |
|
C.operator |
|
D.promoter. |
Ans: promoter.
| Q2. | The sequence of structural genes in lac operon is |
A.Lac A, Lac Y, Lac Z |
|
B.Lac A, Lac Z, Lac Y |
|
C.Lac Y, Lac A, Lac A |
|
D.Lac Z, Lac Y, Lac A |
Ans: Lac Z, Lac Y, Lac A
| Q3. | Which of the following cannot act as inducer ? |
A.Glucose |
|
B.Lactose |
|
C.Galactos |
|
D.Both (a) and (c) |
Ans: Both (a) and (c)
| Q4. | Human genome consists of approximately |
A.3 × 109 bp |
|
B.6 × 109 bp |
|
C.20,000 – 25,000 bp |
|
D.2.2 × 104 bp. |
Ans: 3 × 109 bp
| Q5. | Estimated number of genes in human beings is |
A.3,000 |
|
B.80,000 |
|
C.20,500 |
|
D.3 × 109 |
Ans: 20,500
MCQ Questions for Class 12 Biology
NCERT Solutions for Class 12 Biology
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MCQ Questions for Class 12 Biology Chapter 1 Reproduction in Organisms Set-C
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MCQ Questions for Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Set-A
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MCQ Questions for Class 12 Biology Chapter 3 Human Reproduction Set-A
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MCQ Questions for Class 12 Biology Chapter 3 Human Reproduction Set-D
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MCQ Questions for Class 12 Biology Chapter 5 Principles of Inheritance and Variation Set-B
MCQ Questions for Class 12 Biology Chapter 5 Principles of Inheritance and Variation Set-C
MCQ Questions for Class 12 Biology Chapter 5 Principles of Inheritance and Variation Set-D
Class 12 Biology
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MCQ Questions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance Set-A
MCQ Questions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance Set-B
MCQ Questions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance Set-C
MCQ Questions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance Set-D
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MCQ Questions for Class 12 Biology Chapter 7 Evolution Set-A
MCQ Questions for Class 12 Biology Chapter 7 Evolution Set-B
MCQ Questions for Class 12 Biology Chapter 7 Evolution Set-C
MCQ Questions for Class 12 Biology Chapter 7 Evolution Set-D
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MCQ Questions for Class 12 Biology Chapter 8 Human Health and Disease Set-A
MCQ Questions for Class 12 Biology Chapter 8 Human Health and Disease Set-B
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MCQ Questions for Class 12 Biology Chapter 8 Human Health and Disease Set-D
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MCQ Questions for Class 12 Biology Chapter 9 Strategies for Enhancement in Food Production Set-A
MCQ Questions for Class 12 Biology Chapter 9 Strategies for Enhancement in Food Production Set-B
MCQ Questions for Class 12 Biology Chapter 9 Strategies for Enhancement in Food Production Set-C
MCQ Questions for Class 12 Biology Chapter 9 Strategies for Enhancement in Food Production Set-D
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MCQ Questions for Class 12 Biology Chapter 10 Microbes in Human Welfare Set-A
MCQ Questions for Class 12 Biology Chapter 10 Microbes in Human Welfare Set-B
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MCQ Questions for Class 12 Biology Chapter 11 Biotechnology: Principles and Processes Set-A
MCQ Questions for Class 12 Biology Chapter 11 Biotechnology: Principles and Processes Set-B
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MCQ Questions for Class 12 Biology Chapter 12 Biotechnology and its Applications Set-A
MCQ Questions for Class 12 Biology Chapter 12 Biotechnology and its Applications Set-B
MCQ Questions for Class 12 Biology Chapter 12 Biotechnology and its Applications Set-C
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MCQ Questions for Class 12 Biology Chapter 13 Organisms and Populations Set-B
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MCQ Questions for Class 12 Biology Chapter 14 Ecosystem Set-A
MCQ Questions for Class 12 Biology Chapter 14 Ecosystem Set-B
MCQ Questions for Class 12 Biology Chapter 14 Ecosystem Set-C
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MCQ Questions for Class 12 Biology Chapter 15 Biodiversity and Conservation Set-A
MCQ Questions for Class 12 Biology Chapter 15 Biodiversity and Conservation Set-B
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