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Previous year question hub

Methods in Microbiology - Life Sciences Previous Year Questions

Practice Methods in Microbiology - Life Sciences previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

14Papers
14Years
26Questions
1Topics

Methods in Microbiology question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Methods in Microbiology. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Easy 22 84.6%
Medium 4 15.4%

Question type distribution

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

MCQ 21 80.8%
Numerical Answer Type (NAT) 4 15.4%
MSQ 1 3.8%

Subject weightage

Top subjects by unique question coverage.

Life Sciences
26 Qs

Most asked topics

Top topics across the included previous year papers.

Methods in Microbiology
26 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Culture, Nutrition and Sterilization Methods
20 Qs
Microscopy and Molecular Diagnosis
6 Qs

Paper coverage

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

Life Sciences (XL) 2026
1 Qs
Life Sciences (XL) 2024
1 Qs
Life Sciences (XL) 2020
3 Qs
Life Sciences (XL) 2019
1 Qs
Life Sciences (XL) 2017
4 Qs
Life Sciences (XL) 2016
1 Qs
Life Sciences (XL) 2015
1 Qs
Life Sciences (XL) 2014
2 Qs
Life Sciences (XL) 2013
2 Qs
Life Sciences (XL) 2012
1 Qs
Life Sciences (XL) 2011
1 Qs
Life Sciences (XL) 2010
3 Qs
Life Sciences (XL) 2009
1 Qs
Life Sciences (XL) 2007
4 Qs

Browse by subtopics

Open a focused page built from the same verified paper data.

Culture, Nutrition and Sterilization Methods

Explore previous-paper coverage, trends and focused practice for Culture, Nutrition and Sterilization Methods.

20 questions10 papers10 years

Microscopy and Molecular Diagnosis

Explore previous-paper coverage, trends and focused practice for Microscopy and Molecular Diagnosis.

6 questions6 papers6 years

Included previous year papers

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

PaperYear / sessionQuestions in this viewOpen
Life Sciences (XL) 202620261View paper
Life Sciences (XL) 202420241View paper
Life Sciences (XL) 202020203View paper
Life Sciences (XL) 201920191View paper
Life Sciences (XL) 201720174View paper
Life Sciences (XL) 201620161View paper
Life Sciences (XL) 201520151View paper
Life Sciences (XL) 201420142View paper
Life Sciences (XL) 201320132View paper
Life Sciences (XL) 201220121View paper
Life Sciences (XL) 201120111View paper
Life Sciences (XL) 201020103View paper
Life Sciences (XL) 200920091View paper
Life Sciences (XL) 200720074View paper

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

1
2007 · Life Sciences · Methods in Microbiology · Culture, Nutrition and Sterilization Methods
Life Sciences (XL) 2007

Infection of E.coli by bacteriophage λ is normally detected by

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2
2009 · Life Sciences · Methods in Microbiology · Culture, Nutrition and Sterilization Methods
Life Sciences (XL) 2009

Baculovirus expression system is used to express heterologous genes in

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3
2010 · Life Sciences · Methods in Microbiology · Culture, Nutrition and Sterilization Methods
Life Sciences (XL) 2010

Wild type E.coli forms purple colored colonies on EMB-lactose plate. This is due to

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4
2011 · Life Sciences · Methods in Microbiology · Microscopy and Molecular Diagnosis
Life Sciences (XL) 2011
The steps followed in Gram’s staining of microorganisms are
P. Washing with neutral organic solvent
Q. Counter staining with a contrast dye
R. Staining with basic dye
S. Fixing the colour with a suitable mordant
Identify the CORRECT sequence.
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5
2012 · Life Sciences · Methods in Microbiology · Culture, Nutrition and Sterilization Methods
Life Sciences (XL) 2012
An auxotrophic mutant arises spontaneously in a wild type E.coli culture growing in a rich medium. Which ONE of the following techniques will ensure the isolation of the auxotrophic mutant?
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6
2013 · Life Sciences · Methods in Microbiology · Culture, Nutrition and Sterilization Methods
Life Sciences (XL) 2013
In a population containing fast and slow growing bacteria, the slow growing bacteria can be enriched by supplementing the medium with
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