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Previous year question hub

Biological Classification - Botany - Biology Previous Year Questions

Practice Biological Classification - Botany - Biology previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

38Papers
27Years
126Questions
1Topics

Biological Classification question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Biological Classification. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Not classified 118 93.7%
Easy 7 5.6%
Medium 1 0.8%

Question type distribution

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

Multiple Choices 126 100%

Subject weightage

Top subjects by unique question coverage.

Biology
126 Qs

Most asked topics

Top topics across the included previous year papers.

Botany
126 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Biological Classification
126 Qs

Paper coverage

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

RE-NEET 2026
5 Qs
NEET 2026
1 Qs
NEET 2025
1 Qs
NEET 2024
2 Qs
NEET 2024 RE EXAMINATION
1 Qs
NEET 2023 MANIPUR
2 Qs
NEET 2022 Phase 1
2 Qs
NEET 2022 PHASE 2
1 Qs
NEET 2021
1 Qs
NEET 2020 PHASE 1
1 Qs
NEET 2019
3 Qs
AIIMS 2019
2 Qs
NEET 2018
6 Qs
AIIMS 2018
1 Qs
NEET 2017
5 Qs
NEET 2016 PHASE 1
5 Qs
NEET 2016 PHASE 2
3 Qs
AIPMT 2015
7 Qs
AIPMT 2015 Cancelled Paper
2 Qs
AIPMT 2014
7 Qs
NEET 2013
2 Qs
NEET 2013 KARNATAKA
2 Qs
AIPMT 2012 PRELIMS
7 Qs
AIPMT 2012 MAINS
1 Qs
AIPMT 2011 PRELIMS
4 Qs
AIPMT 2011 MAINS
1 Qs
AIPMT 2010 PRELIMS
5 Qs
AIPMT 2010 MAINS
3 Qs
AIPMT 2009
5 Qs
AIPMT 2008
3 Qs
AIPMT 2007
3 Qs
AIPMT 2006
2 Qs
AIPMT 2005
4 Qs
AIPMT 2004
6 Qs
AIPMT 2003
6 Qs
AIPMT 2002
8 Qs
AIPMT 2001
5 Qs
AIPMT 2000
1 Qs

Included previous year papers

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

PaperYear / sessionQuestions in this viewOpen
NEET 202620261View paper
RE-NEET 202620265View paper
NEET 202520251View paper
NEET 202420242View paper
NEET 2024 RE EXAMINATION20241View paper
NEET 2023 MANIPUR20232View paper
NEET 2022 Phase 120222View paper
NEET 2022 PHASE 220221View paper
NEET 202120211View paper
NEET 2020 PHASE 120201View paper
AIIMS 201920192View paper
NEET 201920193View paper
AIIMS 201820181View paper
NEET 201820186View paper
NEET 201720175View paper
NEET 2016 PHASE 120165View paper
NEET 2016 PHASE 220163View paper
AIPMT 201520157View paper
AIPMT 2015 Cancelled Paper20152View paper
AIPMT 201420147View paper
NEET 201320132View paper
NEET 2013 KARNATAKA20132View paper
AIPMT 2012 MAINS20121View paper
AIPMT 2012 PRELIMS20127View paper
AIPMT 2011 MAINS20111View paper
AIPMT 2011 PRELIMS20114View paper
AIPMT 2010 MAINS20103View paper
AIPMT 2010 PRELIMS20105View paper
AIPMT 200920095View paper
AIPMT 200820083View paper
AIPMT 200720073View paper
AIPMT 200620062View paper
AIPMT 200520054View paper
AIPMT 200420046View paper
AIPMT 200320036View paper
AIPMT 200220028View paper
AIPMT 200120015View paper
AIPMT 200020001View paper

All Biological Classification previous year questions

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

1
2000 · Biology · Botany · Biological Classification
AIPMT 2000
Black rust of wheat is caused by
A
Puccinia
B
Ustilago
C
Albugo
D
Phytophthora.
Open complete paper
2
2001 · Biology · Botany · Biological Classification
AIPMT 2001
Adhesive pad of fungi penetrate the host with the help of
A
mechanical pressure and enzymes
B
hooks and suckers
C
softening by enzymes
D
only by mechanical pressure.
Open complete paper
3
2001 · Biology · Botany · Biological Classification
AIPMT 2001
What is true for cyanobacteria ?
A
Oxygenic with nitrogenase
B
Oxygenic without nitrogenase
C
Non oxygenic with nitrogenase
D
Non oxygenic without nitrogenase
Open complete paper
4
2001 · Biology · Botany · Biological Classification
AIPMT 2001
Cauliflower mosaic virus conrains
A
ss RNA
B
ds RNA
C
ds DNA
D
ss DNA
Open complete paper
5
2001 · Biology · Botany · Biological Classification
AIPMT 2001
Difference in gram positive and gram negative bacteria is due to
A
cell wall
B
cell membrane
C
ribosome
D
cytoplasm.
Open complete paper
6
2001 · Biology · Botany · Biological Classification
AIPMT 2001
What is true for archaebacteria?
A
All halophiles
B
All photosynthetics
C
All fossils
D
Oldest living beings
Open complete paper
7
2002 · Biology · Botany · Biological Classification
AIPMT 2002
In five kingdom system, the main basis of classification is
A
structure of nucleus
B
mode of nutrition
C
structure of cell wall
D
asexual reproduction.
Open complete paper
8
2002 · Biology · Botany · Biological Classification
AIPMT 2002
The growth curve of bacterial population in lab is plotted against time. What will be the shape of graph?
A
Sigmoid
B
Hyperbolic
C
Ascending straight line
D
Descending straight line
Open complete paper
9
2002 · Biology · Botany · Biological Classification
AIPMT 2002
In bacteria, plasmid is
A
extra chromosomal material
B
main DNA
C
non functional DNA
D
repetitive gene.
Open complete paper
10
2002 · Biology · Botany · Biological Classification
AIPMT 2002
Some bacteria are able to grow in streptomycin containing medium due to
A
natural selection
B
induced mutation
C
reproductive isolation
D
genetic drift.
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11
2002 · Biology · Botany · Biological Classification
AIPMT 2002
Which of the following secretes toxins during storage conditions of crop plants?
A
Aspergillus
B
Penicillium
C
Fusarium
D
Colletotrichum
Open complete paper
12
2002 · Biology · Botany · Biological Classification
AIPMT 2002
Which statement is correct for bacterial transduction?
A
Transfer of some genes from one bacteria to another bacteria through virus.
B
Transfer of genes from one bacteria to another bacteria by conjugation.
C
Bacteria obtained its DNA directly from mother cell.
D
Bacteria obtained DNA from other external source.
Open complete paper
13
2002 · Biology · Botany · Biological Classification
AIPMT 2002
Choose the correct sequence of stages of growth curve for bacteria.
A
Lag, log, stationary, decline phase
B
Lag, log, decline, stationary phase
C
Stationary, lag, log, decline phase
D
Decline, lag, log phase, stationary
Open complete paper
14
2002 · Biology · Botany · Biological Classification
AIPMT 2002
Which fungal disease spreads by seed and flowers?
A
Loose smut of wheat
B
Corn smut
C
Covered smut of barley
D
Soft rot of potato
Open complete paper
15
2003 · Biology · Botany · Biological Classification
AIPMT 2003
Tobacco mosaic virus is a tubular filament of size
A
300 \(\times\) 10 nm
B
300 \(\times\) 5 nm
C
300 \(\times\) 20 nm
D
700 \(\times\) 30 nm
Open complete paper
16
2003 · Biology · Botany · Biological Classification
AIPMT 2003
Chromosomes in a bactertial cell can be 1 \(-\) 3 in number and
A
are always circular
B
are always linear
C
can be either circular or linear, but never both within the same cell
D
can be circular as well as linear within the same cell.
Open complete paper
17
2003 · Biology · Botany · Biological Classification
AIPMT 2003
Phenetic classification of organisms is based on
A
observable characteristics of rxisting organisms
B
the ancestral lineage of existing organisms
C
denodrogram based on DNA characteristics
D
sexual characteristics.
Open complete paper
18
2003 · Biology · Botany · Biological Classification
AIPMT 2003
In which kingdom would you classify the archaea and nitrogen-fixing organisms, if the five-kingdom system of classification is used?
A
Plantae
B
Fungi
C
Protista
D
Monera
Open complete paper
19
2003 · Biology · Botany · Biological Classification
AIPMT 2003
Which one of the following statements about viruses is correct?
A
Viruses possess their own metabolic system.
B
All viruses contain both RNA and DNA .
C
Viruses are obligate parasites.
D
Nucleic acid of viruses is known as capsid.
Open complete paper
20
2003 · Biology · Botany · Biological Classification
AIPMT 2003
Viruses are no more ''alive'' than isolated chromosomes because
A
They require both RNA and DNA
B
they both need food molecules
C
they both require oxygen for respiration
D
both require the environment of a cell to replicate.
Open complete paper

Showing 20 of 126 questions