CBSE-CLASS-XII SERIES Biology
Mutation
4 previous year questions.
Volume: 4 Ques
Yield: Medium
High-Yield Trend
4
2024 Chapter Questions 4 MCQs
01
PYQ 2024
medium
biology ID: cbse-cla
(iv) Why is insertional inactivation preferred over the use of selectable markers in cloning vectors?
02
PYQ 2024
medium
biology ID: cbse-cla
Assertion (A): Patents are granted by the government to an inventor.
Reason (R): Patents prevent others from commercial use of an invention.
Reason (R): Patents prevent others from commercial use of an invention.
1
Both (A) and (R) are true and (R) is the correct explanation of (A)
2
Both (A) and (R) are true and (R) is not the correct explanation of (A)
3
(A) is true, but (R) is false
4
(A) is false, but (R) is true
03
PYQ 2024
medium
biology ID: cbse-cla
Who proposed the mutation theory in favour of organic evolution?
1
Weismann
2
Louis Pasteur
3
Darwin
4
Hugo de Vries
04
PYQ 2024
easy
biology ID: cbse-cla
Amniocentesis is a very useful and important technique, but due to some reason there is a statutory ban on amniocentesis. Justify this statement.
About Mutation - CBSE-CLASS-XII
Mutation is a vital chapter for CBSE-CLASS-XII aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Mutation PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Mutation carry the most weight. Then, tackle the questions iteratively to solidify your understanding.