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

______ symbiont the root nodules of legume plants

Question # 2

The eating of grasses is termed as

Question # 3

Root Nodules are the example of

Question # 4

Many cold=blooded animals remain inactive during winter season; it is called:

Question # 5

The animal that is caught and eaten is the

Question # 6

An ecosystem is made up of three main components:

Question # 7

Over grazing may lead to:

Question # 8

In coniferous alpine and boreal forests the winter is:

Question # 9

This is an association between a host and a parasite

Question # 10

A thin layer of earth in which all living organisms live is called:

Question # 11

Global warming is the result of

Question # 12

The fourth trophic level includes the:

Question # 13

The study of different communities to environment is called

Question # 14

The nutrients in aquatic ecosystem tends to be concentrated near the

Question # 15

The succession started on deserts is termed as

Question # 16

Ozone is present at about ________ km above earth

Question # 17

The relationship in which only one organism benefit from the relationship. The other is not affected at all.

Question # 18

______ components include all living organisms including plants and animals supported by biosphere

Question # 19

A process in which green plants are eaten by animals is called

Question # 20

In which types of soil does water logging occur?

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


Topic Test

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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 The total amount of energy fixed by plants is ______ productions
A. Gross primary
B. Net primary
C. Secondary
D. All of the above
3 The synecology is also termed as
A. Community ecology
B. Population ecology
C. Specie ecology
D. All of above
4 The first comers in an area are termed as
A. Consumers
B. Producers
C. Pioneers
D. All of above
5 Macronutrients are required by the organisms in:
A. Small amount
B. Large amount
C. Traces
D. Never required 
6 In this type of relationship only one organism benefits from the relationship. The other is not affected at all
A. Mutualism
B. Commensalism
C. Parasitism
D. All of above
7 An association between two organisms, which brings benefit to both the organisms is called:
A. Parasitism
B. Commensalisms
C. Predation
D. Symbiosis
8 The relationship in which only one organism benefit from the relationship. The other is not affected at all.
A. Parasitism
B. Commensalism
C. Predation
D. Mutualism
9 Establishment of new forest at places where no forests existed previously is called
A. Reforestation
B. Afforestration
C. Deforestration
D. Both a and b
10 The organisms of same species live in a same place is called
A. Community
B. Population
C. Consumers
D. All of these

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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