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

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

Question # 2

The amount of energy left after plant have met their respiratory need is net primary production called as

Question # 3

Climax in zerosere is the establishment fo

Question # 4

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

Question # 5

The soil of the deciduous forest is:

Question # 6

Excessive ploughing of lands in arid regions results in the development of

Question # 7

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

Question # 8

The study of human population and factor affecting it is called

Question # 9

Oxides of nitrogen are produced by burning of

Question # 10

The lake ecosystem can be divided into ______ number of zones:

Question # 11

Which of the following is not an abiotic component

Question # 12

A symbiotic relationship that benefits one species & neither helps nor harms the other is called

Question # 13

Man depends foams are potential sources of

Question # 14

bare rocks are the habitats of 

Question # 15

Ecology is a ______ word.

Question # 16

When succession starts on dry soil or rocks it is called:

Question # 17

As the number of the predators decreases the numbering of prey:

Question # 18

Air conditioners are the source of

Question # 19

The succession started on rocks is termed as

Question # 20

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

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 There are ______ major terrestrial biomes
A. 2
B. 4
C. 6
D. 8
2 Which one of the following is an example of commensalism
A. Nodulated roots
B. Remoras attached to sharks
C. Mycorrhiza
D. Commensalism
3 Parasites which live inside the host body is called:
A. Ectoparasite 
B. Endoparasite 
C. Intestinal parasite
D. Muscular parasite 
4 Which eat consumers
A. Predators
B. Carnivores
C. Omnivores
D. All
5 Food web is the group of various
A. Food substances
B. Food chains
C. Trophic levels
D. All of these
6 Layer of earth where life is present is called
A. Hydrosphere
B. Lithosphere
C. Biosphere
D. Topography
7 The parasites that live outside the body of the host are called:
A. Endoparasites
B. Ectoparasites
C. Heteroparasites
D. Both a & c
8 Grazers feed mainly on which kind of plants
A. Tree leaves
B. Shrubs
C. Grasses
D. Cereals
9 ______ is a change in the community structure of an ecosystem over a period of time
A. Succession
B. Primary succession
C. Secondary succession
D. None of above
10 Which one of the following does not refer to mutialism
A. Mycorrhiza
B. Parasitism
C. Lichen
D. Bacteria in the gut of cow

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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