Chapter 16 Array Biology 10th Class Punjab MCQ Tests
10th Class Biology Chapter 16 MCQ Tests
Chapter 16 of 10th Class Biology has 44 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: 44
Total Marks: 44
Time: 45 Mins
Total Questions: 44
Total Marks: 44
Time: 45 Mins
45Min : 00 Sec Remaining
Question # 1
Producers gets solar energy and transform into ______________.
Question # 2
Kind of parasitism in which parasite lived as free organism and part of its life is only spent as a parasite is called
Question # 3
When algal cells intermingle with corals, the relationship is __________ because the algae provide the nutrients and the corals provide the moist, fixed structure.
Question # 4
The first trophic level is made of ___________.
Question # 5
Tartiary carnivores are not eaten by any other animals. They are also called _____________.
Question # 6
Land pollution in which salt content increases and land becomes unsuitable for farming:
Question # 7
________________ are the consumers that eat animal flesh as well as plants and plants products.
Question # 8
Individuals of the same species in a particular locality constitute:
Question # 9
Which of these refers to the biotic factors of an ecosystem?
Question # 10
Methane (CH4), carbon dioxide (CO2) and ozone (O3) are classified as___________.
Question # 11
Interactions between different species members are known as_______________.
Question # 12
The total amount of living matter in an ecosystem at any time is called __________.
Question # 13
In __________, Charles Elton developed the concept of ecological pyramids.
Question # 14
What breaks down dead organisms in an ecosystem?
Question # 15
Leach is an example of ________ and plasmodium is of _______.
Question # 16
Interactions between members of different species are called______________.
Question # 17
What does it mean to reduce?
Question # 18
Nitrogen of the organic molecules in your body comes from
Question # 19
Sum of all ecosystems is classified as:
Question # 20
Which of the following is an example of commensalism?
Question # 21
Which of the following can not be decomposed by decomposers?
Question # 22
In ecological pyramids, the _________ are of smallest but maximum in number.
Question # 23
Aedes aegypti act as a vector for which type of virus?
Question # 24
The acid rain destroys the vegetation because it contains:
Question # 25
Death of fish in lakes and rivers in some countries has been attributed to .
Question # 26
Bleeding in dengue occurs due to:
Question # 27
Producers gets solar energy and transform into ______________.
Question # 28
In terrestrial ecosystem, we expect to see the biomass of the _________to be greater than the biomass of any other group of organisms.
Question # 29
Which of the following is NOT a symptom of Dengue Fever?
Question # 30
If lead accumulates in the body for long time. It results in:
Question # 31
In food chain fewer animals are present at________________.
Question # 32
Human activities such as the_______ is/are the primary cause of the increased carbon dioxide concentrations in the atmosphere.
Question # 33
The exchange pool in the carbon cycle is
Question # 34
Water pollution happens when _______ enter water bodies such as lakes, rivers, oceans and so on, getting dissolved in them, lying suspended in the water or depositing on the bed.
Question # 35
Acid rain is the result of sulphur dioxide with _______, in the presence of water.
Question # 36
Which factor of ecosystem includes plants, animals and microorganisms?
Question # 37
Taj Mahal is said to be suffering from Marble Cancer . What is Marble Cancer?
Question # 38
Which of the following is responsible for the spread of dengue?
Question # 39
A type of pollution: when humans introduce harmful objects, chemicals or substances, directly or indirectly into the soil.
Question # 40
Temperature, light, air, water, soil, and climate are all __________ parts of the environment.
Question # 41
The abiotic components include the ____________ present in ecosystem.
Question # 42
Movement of people from rural areas to cities is
Question # 43
Type of symbiosis smaller partner harms larger partner and derives food from its body is called
Question # 44
Minerals are used as nutrients by_____________.
Total Questions
1234567891011121314151617181920212223242526272829303132333435363738394041424344
Question # 1
Producers gets solar energy and transform into ______________.
Question # 2
Kind of parasitism in which parasite lived as free organism and part of its life is only spent as a parasite is called
Question # 3
When algal cells intermingle with corals, the relationship is __________ because the algae provide the nutrients and the corals provide the moist, fixed structure.
Question # 4
The first trophic level is made of ___________.
Question # 5
Tartiary carnivores are not eaten by any other animals. They are also called _____________.
Question # 6
Land pollution in which salt content increases and land becomes unsuitable for farming:
Question # 7
________________ are the consumers that eat animal flesh as well as plants and plants products.
Question # 8
Individuals of the same species in a particular locality constitute:
Question # 9
Which of these refers to the biotic factors of an ecosystem?
Question # 10
Methane (CH4), carbon dioxide (CO2) and ozone (O3) are classified as___________.
Question # 11
Interactions between different species members are known as_______________.
Question # 12
The total amount of living matter in an ecosystem at any time is called __________.
Question # 13
In __________, Charles Elton developed the concept of ecological pyramids.
Question # 14
What breaks down dead organisms in an ecosystem?
Question # 15
Leach is an example of ________ and plasmodium is of _______.
Question # 16
Interactions between members of different species are called______________.
Question # 17
What does it mean to reduce?
Question # 18
Nitrogen of the organic molecules in your body comes from
Question # 19
Sum of all ecosystems is classified as:
Question # 20
Which of the following is an example of commensalism?
Question # 21
Which of the following can not be decomposed by decomposers?
Question # 22
In ecological pyramids, the _________ are of smallest but maximum in number.
Question # 23
Aedes aegypti act as a vector for which type of virus?
Question # 24
The acid rain destroys the vegetation because it contains:
Question # 25
Death of fish in lakes and rivers in some countries has been attributed to .
Question # 26
Bleeding in dengue occurs due to:
Question # 27
Producers gets solar energy and transform into ______________.
Question # 28
In terrestrial ecosystem, we expect to see the biomass of the _________to be greater than the biomass of any other group of organisms.
Question # 29
Which of the following is NOT a symptom of Dengue Fever?
Question # 30
If lead accumulates in the body for long time. It results in:
Question # 31
In food chain fewer animals are present at________________.
Question # 32
Human activities such as the_______ is/are the primary cause of the increased carbon dioxide concentrations in the atmosphere.
Question # 33
The exchange pool in the carbon cycle is
Question # 34
Water pollution happens when _______ enter water bodies such as lakes, rivers, oceans and so on, getting dissolved in them, lying suspended in the water or depositing on the bed.
Question # 35
Acid rain is the result of sulphur dioxide with _______, in the presence of water.
Question # 36
Which factor of ecosystem includes plants, animals and microorganisms?
Question # 37
Taj Mahal is said to be suffering from Marble Cancer . What is Marble Cancer?
Question # 38
Which of the following is responsible for the spread of dengue?
Question # 39
A type of pollution: when humans introduce harmful objects, chemicals or substances, directly or indirectly into the soil.
Question # 40
Temperature, light, air, water, soil, and climate are all __________ parts of the environment.
Question # 41
The abiotic components include the ____________ present in ecosystem.
Question # 42
Movement of people from rural areas to cities is
Question # 43
Type of symbiosis smaller partner harms larger partner and derives food from its body is called
Question # 44
Minerals are used as nutrients by_____________.
Total Questions
1234567891011121314151617181920212223242526272829303132333435363738394041424344
Biology MCQ Test by Topics
- +16.1 Levels of Ecological Organization
- +16.1.1 Components of Ecosystem
- +16.2 Flow of Materials and Energy in Ecosystem
- +16.2.1 Flow of Energy
- +16.2.2 Flow of Materials
- +16.2.3 Ecological Pyramids
- +16.2.4 Biogeochemical Cycles
- +16.3 Interactions in Ecosystems
- +16.3.1 Competition
- +16.3.2 Predation
- +16.3.3 Symbiosis
- +16.4 Ecosystem Balance and human Impact
- +16.5 Pollution: Consequences and control
- +16.6 Conservation of Nature
Biology
10th Class Online Classes 2026
Updated on: 17-05-2026
10th Class Online Preparation
10th Class 2026 Online
10th Class 2026
Add a Comment
Comments will be shown after admin approval.
Spam comments will not be approved at all.
Matric Result 2026 Punjab
10th Class Result 2026 Punjab
9th Class Result 2026 Punjab Boards
10th Class Result Gazette 2026 Punjab
Punjab Past Papers Matric 9th 10th
Primary Results 5th & 8th Class
BISE Results Intermediate & Matric
BISE Punjab Boards
Sindh Educational Boards
KPK Examination Boards
Technical Boards
Public Service Commission
University Results Gruaduation, Masters Classes
Subscribe by Email
Subscribe by Email
Subscribe to Rss Feed
Position Holders Matric 2026
Position Holders 9th Class 2026
Position Holders Inter 2026
Position Holders 11th Class 2026
Punjab 10th Class Biology