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

Forest ecosystem is subdivided into ____ type of forests.

Question # 2

Chlorofluorocarbons are

Question # 3

Primary succession that starts on a dry habitat is called:

Question # 4

The term ecology was first used by a ________ zoologist.

Question # 5

Acid rain is mainly due to

Question # 6

The relationships between insects and flowering plants is an example of:

Question # 7

Which of the following is always an intracellular parasite

Question # 8

Annual rainfall in grassland is about:

Question # 9

Mascara is a type of:

Question # 10

When living and non-living interact to produce a stable system in which exchange of materiel with flow of energy takes place, it forms a/an:

Question # 11

Joseph Grinnell an American scientist was:

Question # 12

Ornithology is the sudy of

Question # 13

In littoral zone, the zooplanktons are:

Question # 14

The purest form of global warming is in the shape of

Question # 15

What is cause of Eutrophication

Question # 16

The oxygen concentration in the air is maintained by the green plants which release it during

Question # 17

A little light is left to power photosynthesis at the depth of:

Question # 18

Biosphere is spread out over the surface of planet earth extending about:

Question # 19

In lithospheric ecosystem the availability of water is:

Question # 20

Layer of earth where life is present is called

Prepare Complete Set Wise MDCAT Biology Chapter 8 MCQ's Test MCQs Online With Answers


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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Predation decreases by decreasing the prey due to
A. Decrease in food
B. Decrease in water
C. Decrease in consumers
D. All of these
2 Aerosol spray foams are potential sources of
A. Carbon monoxide
B. Sulphur dioxide
C. Chlorofluorocarbons (CFCs)
D. Lead compounds
3 Plants growing on dry habitat is called:
A. Hydrophytes
B. Mesophytes 
C. Xerophytes 
D. None of these above 
4 The ecosystem present on land or soil is called
A. Terrestrial ecosystem
B. Lithospheric ecosystem
C. A and B
D. None
5 Topography is study of?
A. Population
B. Individula
C. Earth
D. birds
6 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
7 An association between certain fungi and the roots of plants growing in acid soil is:
A. Lichens
B. Predation
C. Mycorrhiza
D. Commensalism
8 Xerosere starts with __________ stage.
A. Crustose lichen
B. Foliose lichen
C. Mass
D. Shrub
9 There is an association between two organisms, which brings benefits to both the organisms
A. Predation
B. Symbiosis
C. Parasitism
D. None of above
10 Excessive ploughing of lands in arid regions results in the development of
A. Forest
B. Deserts
C. Grassland
D. Fields

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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