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

Man is

Question # 2

One mechanism of temperature regulation was developed by land plans and animals by developing.

Question # 3

Ozone is present at about ________ km above earth

Question # 4

The parasites that live outside the body of the host are called:

Question # 5

Grazers feed mainly on which kind of plants

Question # 6

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

Question # 7

The soil of the deciduous forest is:

Question # 8

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

Question # 9

The study of human population and factor affecting it is called

Question # 10

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

Question # 11

In temperate grassland the rate primary production is about:

Question # 12

A relationship that harms one of the partners is called

Question # 13

What is trampling

Question # 14

Plants growing on dry habitat is called:

Question # 15

Which one of the following does not refer to mutialism

Question # 16

Predation decreases by decreasing the prey due to

Question # 17

______ lichens are the examples of foliose lichens

Question # 18

Primary succession that starts on a dry habitat is called:

Question # 19

The term ecology comes from the Greek words Oikos, meaning "the family household" and logy (logos) meaning:

Question # 20

It is the study of the relationship of animals (organisms) to their environment

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 The term niche in ecolgy was first proposed by:
A. Charles Eton
B. Ernst Haeckel
C. Joseph Grinnell
D. Carolus Linnaeus
2 ------------------- are the autotrophs that capture and bring light energy into ecosystem
A. Decomposers
B. Algae
C. Producers
D. None o these
3 Root Nodules are the example of
A. Predation
B. Symbiosis
C. Parasitism
D. None of above
4 When bacteria in soil oxidize ammonia or ammonium ions this is called:
A. Oxidation
B. Denitrification 
C. Ammonification
D. Nitrification 
5 Succession begins by a few hardy invaders called:
A. Founders
B. Initiators
C. Pioneers
D. Leaders
6 A biotic components includes the components like:
A. Air, water, and animals
B. Air, soil and plants
C. Air, water and soil,
D. air, soil, and, animals
7 The succession started on deserts is termed as
A. Hydrosere
B. Xerosere
C. Derosere
D. None of the above
8 Tick the biotic (intra-specific) factors:
A. Wave action, humidity, light
B. Colonization,aggregation,parental care
C. Neutralism,mutualism,predation
D. Mineral elements, mutualism,parasitism
9 The fungi and bacteria, which obtain their energy from the dead and decaying plants and animals are:
A. Decomposers
B. Consumers
C. Producers
D. Scanvengers
10 Man is
A. Primary consumers
B. Secondary consumers
C. Tertiary consumers
D. All of above

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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