Chapter 3 Biodiversity Biology 9th Class Sindh MCQ Tests
9th Class Biology Chapter 3 MCQ Tests
Chapter 3 of 9th Class Biology has 45 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 45
Total Marks: 45
Time: 45 Mins
Total Questions: 45
Total Marks: 45
Time: 45 Mins
45Min : 00 Sec Remaining
Question # 1
Biodiversity place important role in making
Question # 2
Biodiversity of a geographical region represents:
Question # 3
Species extinctions causes % of habitat distruction
Question # 4
The method by which biologists divide organisms into groups and subgroups known as
Question # 5
In KPK the closed canopy forests are shrinking approx
Question # 6
What is the biggest threat organisms are facing today?
Question # 7
In the scientific name of onion, Allium cepa, the Allium belongs to its :
Question # 8
A phylum is a group of
Question # 9
__________are small naked fragments of RNA that infect plant cells.
Question # 10
Systematics deals with:
Question # 11
Fungi have cell wall, but they can not prepare their own food. So, according to three kingdom system of classification they are placed in:
Question # 12
A class is a group of related:
Question # 13
A set of related genera would be grouped into a :
Question # 14
A unicellular orginisms euglena have
Question # 15
Why is biodiversity valuable and desirable to humans?
Question # 16
The terms of procariotique and eucariotique suggested by
Question # 17
A cross between a male donkey and a femalle horse produces
Question # 18
Which of the following is not a characteristic of Protista?
Question # 19
When a bacteriophage is integrated into a cellular genome it is called :
Question # 20
Effects of deforestation include:
Question # 21
Viruses require ___________ for growth.
Question # 22
Which of the following is not a cause for loss of biodiversity?
Question # 23
Most fungi are
Question # 24
Viroids are composed of
Question # 25
The first national Red list has prepared by
Question # 26
Habitats with usually high number of species are referred to as
Question # 27
The level of hierarchy just below the Phylum is:
Question # 28
In two kingdom system of classification autotrophs were placed in :
Question # 29
The correct sequence of taxonomic categories is :
Question # 30
A taxon is :
Question # 31
Select the correct statement about biodiversity.
Question # 32
In three kingdom classification system fungi still included in
Question # 33
What would be the purpose of formation of zoo and wild life parks?
Question # 34
Causes of extinction of species include:
Question # 35
The scientific name of starfish is
Question # 36
The taxon of "Order" introduced by
Question # 37
Why fungi and plants were placed in same kingdom in two kingdom system of classification?
Question # 38
In which kingdom would you classify the archaea and nitrogen-fixing organisms, if the five-kingdom system of classification is used?
Question # 39
Euglena and bacteria were placed in kingdom protista which is a drawback of three kingdom system of classification because:
Question # 40
Mussels rapidly increase in the absence of
Question # 41
Praryotic animals placed in kingdom:
Question # 42
In two kingdom system of classification heterotrophs were placed in:
Question # 43
Why is genetic diversity within a population important?
Question # 44
The advantage of systematics is that it :
Question # 45
Linnaeus developed the system of nomenclature which we still use today is :
Total Questions
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Question # 1
Biodiversity place important role in making
Question # 2
Biodiversity of a geographical region represents:
Question # 3
Species extinctions causes % of habitat distruction
Question # 4
The method by which biologists divide organisms into groups and subgroups known as
Question # 5
In KPK the closed canopy forests are shrinking approx
Question # 6
What is the biggest threat organisms are facing today?
Question # 7
In the scientific name of onion, Allium cepa, the Allium belongs to its :
Question # 8
A phylum is a group of
Question # 9
__________are small naked fragments of RNA that infect plant cells.
Question # 10
Systematics deals with:
Question # 11
Fungi have cell wall, but they can not prepare their own food. So, according to three kingdom system of classification they are placed in:
Question # 12
A class is a group of related:
Question # 13
A set of related genera would be grouped into a :
Question # 14
A unicellular orginisms euglena have
Question # 15
Why is biodiversity valuable and desirable to humans?
Question # 16
The terms of procariotique and eucariotique suggested by
Question # 17
A cross between a male donkey and a femalle horse produces
Question # 18
Which of the following is not a characteristic of Protista?
Question # 19
When a bacteriophage is integrated into a cellular genome it is called :
Question # 20
Effects of deforestation include:
Question # 21
Viruses require ___________ for growth.
Question # 22
Which of the following is not a cause for loss of biodiversity?
Question # 23
Most fungi are
Question # 24
Viroids are composed of
Question # 25
The first national Red list has prepared by
Question # 26
Habitats with usually high number of species are referred to as
Question # 27
The level of hierarchy just below the Phylum is:
Question # 28
In two kingdom system of classification autotrophs were placed in :
Question # 29
The correct sequence of taxonomic categories is :
Question # 30
A taxon is :
Question # 31
Select the correct statement about biodiversity.
Question # 32
In three kingdom classification system fungi still included in
Question # 33
What would be the purpose of formation of zoo and wild life parks?
Question # 34
Causes of extinction of species include:
Question # 35
The scientific name of starfish is
Question # 36
The taxon of "Order" introduced by
Question # 37
Why fungi and plants were placed in same kingdom in two kingdom system of classification?
Question # 38
In which kingdom would you classify the archaea and nitrogen-fixing organisms, if the five-kingdom system of classification is used?
Question # 39
Euglena and bacteria were placed in kingdom protista which is a drawback of three kingdom system of classification because:
Question # 40
Mussels rapidly increase in the absence of
Question # 41
Praryotic animals placed in kingdom:
Question # 42
In two kingdom system of classification heterotrophs were placed in:
Question # 43
Why is genetic diversity within a population important?
Question # 44
The advantage of systematics is that it :
Question # 45
Linnaeus developed the system of nomenclature which we still use today is :
Total Questions
123456789101112131415161718192021222324252627282930313233343536373839404142434445
Biology MCQ Test by Topics
- +3.1 Biodiversity
- +3.2 Classification - AIMS and Principles
- +3.3 History of Classification Systems
- +3.3.1 Two Kingdom Classification
- +3.3.2 Three Kingdom Classification
- +3.3.3 Five Kingdom Classification System
- +3.4 The Five Kingdoms
- +3.5 Binomial Nomenclature
- +3.6 Conservation of Biodiversity
- +3.6.1 Impact of Human Beings on Biodiversty
- +3.6.2 Deforestation and Over-Hunting
- +3.6.3 Steps For the Conservation of Biodiversty
- +3.6.4 Endangered Species in Pakistan
Biology
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Updated on: 02-09-2026
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