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

A short food chain of two or three links supports a community:

Question # 2

Topography is study of?

Question # 3

Life on earth is affected by both

Question # 4

bare rocks are the habitats of 

Question # 5

The actual location of place where an organisms live is called its:

Question # 6

Population of Pakistan was ________ in 1947

Question # 7

The succession started on bare area is called as

Question # 8

Fungi are

Question # 9

Plants growing in xeric (dry) condition are called:

Question # 10

This is a ------------------- relationship between algae and fungi

Question # 11

Decomposers form _______ trophic level

Question # 12

These micro-organisms use the proteins and amino acids and release excess of ammonia (NH3) or ammonium ions (NH4). This process is known as

Question # 13

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

Question # 14

The study of relationship of different communities (grouping of population) to environment is called:

Question # 15

The purest form of global warming is in the shape of

Question # 16

Herbaceous stage in xerosere is the __________:

Question # 17

Primary succession that starts on a dry soil or rock is called:

Question # 18

The desert ecosystem of western punjab is called:

Question # 19

In coniferous alpine and boreal forest the temperature ranges from:

Question # 20

Xerophytes can withstand with extreme conditions due to the presence of

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Man depends foams are potential sources of
A. Carbon monoxide
B. Sulphur dioxide
C. Chlorofluorocarbons (CFCs)
D. Lead compounds
2 Lices and mosquitoes are the examples of
A. Endoparasite
B. Ectoparasite
C. Outer parasite
D. All of above
3 Lichens are dual organisms composed of symbiotic association of algae living within a fungus:
A. Mycelium
B. Sporangium
C. Hyphae
D. Rhizophore
4 Global warming is the result of
A. Ozone layer depletion
B. Acid rain
C. Green house gases
D. All of them
5 Infestations are the diseases which are caused by ________ in living organisms
A. Parasites
B. Saprophytes
C. Bacteria
D. Viruses
6 Grazers feed mainly on which kind of plants
A. Tree leaves
B. Shrubs
C. Grasses
D. Cereals
7 Acid rain is mainly due to
A. SO2
B. NO2
C. Lead components
D. Both a and b
8 Eagle may eat blue bird, but blue bird eats insects like caterpillar and caterpillar feeds on grass or green leaves. This is a ______
A. Food chain
B. Food web
C. Both A and B
D. None of above
9 The major unit of ecology is the:
A. Physical component
B. Biotic component
C. Ecosystem
D. Logos
10 All populations within an ecosystem are known as a:
A. Population
B. Community
C. Species
D. Clan

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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