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Previous year question hub

Molecular Basis Of Inheritance - Botany - Biology Previous Year Questions

Practice Molecular Basis Of Inheritance - Botany - Biology previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

4Papers
4Years
5Questions
1Topics

Molecular Basis Of Inheritance question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Molecular Basis Of Inheritance. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Not classified 5 100%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Multiple Choices 5 100%

Subject weightage

Top subjects by unique question coverage.

Biology
5 Qs

Most asked topics

Top topics across the included previous year papers.

Botany
5 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Molecular Basis Of Inheritance
5 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

IAT IISER 2025
2 Qs
IAT IISER 2024
1 Qs
IAT IISER 2023
1 Qs
IAT IISER 2020
1 Qs

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
IAT IISER 202520252View paper
IAT IISER 202420241View paper
IAT IISER 202320231View paper
IAT IISER 202020201View paper

All Molecular Basis Of Inheritance previous year questions

Practice every matching question in batches of 20, with every available option.

1
2020 · Biology · Botany · Molecular Basis Of Inheritance
IAT IISER 2020
Which of the following processes is NOT involved in functionalisation of mRNA (from hnRNA) in eukaryotes?
A
Amino acylation
B
$5^{\prime}$-end capping
C
Polyadenylation
D
Splicing
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2
2023 · Biology · Botany · Molecular Basis Of Inheritance
IAT IISER 2023
When the ribosome encounters a stop codon in the mRNA, during translation, which one of the following binds to the stop codon?
A
Rho factor
B
Release factor
C
Sigma factor
D
Termination factor
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3
2024 · Biology · Botany · Molecular Basis Of Inheritance
IAT IISER 2024
What will be the sequence of RNA synthesized using the following DNA template strand? $5^{\prime}$-GTCTAGGCTTCTC- $3^{\prime}$
A
$5^{\prime}$-GAGAAGCCUAGAC-3'
B
$5^{\prime}$-GUCUAGGCUUCUC- $3^{\prime}$
C
$5^{\prime}$-CAGAUCCGAAGAG-3'
D
$5^{\prime}$-CUCUUCGGAUCUG-3'
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4
2025 · Biology · Botany · Molecular Basis Of Inheritance
IAT IISER 2025

What are retroviruses?

A

A group of viruses with RNA genome and no reverse transcriptase activity

B

A group of viruses with DNA genome and no reverse transcriptase activity

C

A group of viruses with DNA genome and reverse transcriptase activity

D

A group of viruses with RNA genome and reverse transcriptase activity

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5
2025 · Biology · Botany · Molecular Basis Of Inheritance
IAT IISER 2025

Which amino acid will be charged on the tRNA with anticodon $5^{\prime}$-GUU- $3^{\prime}$ ?

A

Asparagine (codon AAC)

B

Valine (codon GUU)

C

Leucine (codon UUG)

D

Glutamine (codon CAA)

Open complete paper