MDCAT Biology Chapter 8 MCQ Test With Answer for (Evolution)

While preparing for the test, the students should allocate the proper time to all the topics. The candidates who intend to appear in the MDCAT must solve the chapter-wise MCQs provided on this platform. Through solving the MCQs, the students can better understand the topic and learn the topics for a longer time.

MCQ's Test For MDCAT Biology Chapter 8 MCQ's Test

Try The MCQ's Test For MDCAT Biology Chapter 8 MCQ's Test

  • Total Questions20

  • Time Allowed20

MDCAT Biology Chapter 8 MCQ's Test

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Question # 1

All populations within an ecosystem are known as a:

Question # 2

Limnetic phytoplanktons include:

Question # 3

Forest ecosystem is subdivided into ____ type of forests.

Question # 4

A symbiotic association between a fungus and the roots of higher plants is known as

Question # 5

The major components of ecosystem are

Question # 6

Which one of the following is not the main ionic nutrient

Question # 7

The study of human population and factor affecting it is called

Question # 8

The term originally was coined by the German zoologist Ernst Haeckel in

Question # 9

The fourth trophic level includes the:

Question # 10

The purest form of global warming is in the shape of

Question # 11

Succession ends with a diverse and relatively stable:

Question # 12

A collection of related parts that function as a unit is called:

Question # 13

The desert ecosystem of western punjab is called:

Question # 14

The animal that is caught and eaten away is called

Question # 15

The parasite that lives inside the body of the host is called as

Question # 16

Succession starting in pond is called

Question # 17

The major unit of ecology is the:

Question # 18

Nutrients required by organism in large amount like water, carbon, hydrogen, oxygen, nitrogen, phosphorus, sulphur and  calcium are:

Question # 19

The establishment of stable vegetation on an area is termed as

Question # 20

--------------- begins forged from bare rocks, sand for where no previous life was found

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Food web maintains the stability of
A. Environment
B. Biosphere
C. Ecosystem
D. Biotic components
2 When we study a single population relationship to its environment it will be called:
A. Mycology
B. Synecology
C. Autecology
D. Ornithology
3 The ecosystem consists of two basic interacting components:
A. Living and physical
B. Biotic and abiotic
C. Living and biotic
D. Both a & b
4 Aerosol spray foams are potential sources of
A. Carbon monoxide
B. Sulphur dioxide
C. Chlorofluorocarbons (CFCs)
D. Lead compounds
5 Root Nodules are the example of
A. Predation
B. Symbiosis
C. Parasitism
D. None of above
6 Consumers that prey other animals are known as
A. Predators
B. Preys
C. Parasites
D. Competitors
7 The gross production of an ecosystem is its total
A. Photosynthesis
B. Net production
C. Photosynthate
D. Biomass
8 A group of interbreeding individuals of same species occurring together in space and time is called:
A. Population
B. Community
C. Species
D. Clan
9 Limnetic phytoplanktons include:
A. Mossses
B. Algea
C. Bacteria
D. Cyanobacteria
10 All the organisms, primarily animals, which obtain energy directly or indirectly from the produces as ready-organic food are:
A. Decomposers
B. Consumers
C. Detritivores
D. Scavengers

Test Questions

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  • zikra rehman

    zikra rehman

    13 Oct 2018

    some answerz are given wrong????

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  • khaqan

    khaqan

    10 Sep 2018

    i have got 94 marks over 100 please add me to highh scorer

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  • Wahab

    Wahab

    26 May 2018

    Add my name in high scorers

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