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Mutations Questions

Practice 3 Mutations questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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3
Total Questions
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1
Easy
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Medium
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2
Hard
Practice by Exam:Biology(3)

About Mutations — practice questions, PYQs & concepts

Mutations is a frequently-tested topic on Biology. ExamTest.live currently lists 3 Mutations questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Mutations weight in competitive exams

Across our Mutations question bank, the largest sources are Biology (3). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 1 easy Mutations questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All Mutations Questions(1–3 of 3)

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Q1hardmcqBiologyNEET 20192026
0% accuracy
Under which of the following conditions will there be no change in the reading frame of following mRNA? AACAGCGGUGCUAUU
Q2hardmcqBiologyNEET 20172026
If there are 999 bases in an RNA that code for a protein with 333 amino acids, and the base at position 901 is deleted such that the length of the RNA becomes 998 bases, how many codons will be altered?
Q3easymcqBiologyNEET 20212026
Mutations in plant cells can be induced by:

Frequently Asked Questions

How many Mutations questions are on ExamTest.live?▼
We have 3 Mutations questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Mutations MCQs free?▼
Yes. All Mutations questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Mutations questions?▼
Mutations questions are commonly asked in Biology. You can filter by exam using the links above.
How do I practice Mutations questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.