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

In lithospheric ecosystem the availability of water is:

Question # 2

Much of nitrogen found in the soil is the result of:

Question # 3

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 # 4

Grazers feed mainly on which kind of plants

Question # 5

The study of different communities (grouping of population) in relation to their environment is called

Question # 6

Primary succession that starts in a pond is called:

Question # 7

The abiotic components are also termed as

Question # 8

The establishment of woody plants that inhibits the growth of most plants other than mosses in succession is known as

Question # 9

The deficiency of which one of the following is cause of goiter

Question # 10

Plants like cacti store their water in large:

Question # 11

Nutrients required by organisms in small quantity or in trace amount like zinc, molybdenum, iron, iodine are:

Question # 12

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

Question # 13

The ecosystem present on land or soil is called

Question # 14

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

Question # 15

The study of relationship of a single population to its environment is called:

Question # 16

Primary succession that starts on a dry habitat is called:

Question # 17

An association between certain fungi and the roots of plants growing in acid soil is:

Question # 18

In case of symbiosis ___________ is benefited.

Question # 19

Coniferous forests located at high latitude are called

Question # 20

The animal that is caught and eaten is the

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 A new system is developed after an existing ecosystem is called
A. Primary ecosystem
B. Secondary ecosystem
C. Hydrosere
D. Xerosere
2 Dominant plant species in grassland are:
A. Graminoids
B. Trees
C. Climbers
D. Herbs
3 The eating of grasses is termed as
A. Grassing
B. Browsing
C. Eating
D. None of above
4 The parasite that lives inside the body of the host is called as
A. Endoparasite
B. Ectoparasite
C. Outer parasite
D. All of above
5 Forest ecosystem is subdivided into ____ type of forests.
A. Two
B. Four
C. Five
D. Three
6 The dead plants and animal bodies in lakes are decomposed by certain:
A. Cyanobacteria
B. Bacteria
C. Mold
D. Protozoans 
7 The study of the relationship of animals to environment is called:
A. Biology
B. Ecology
C. Microbiology
D. Zoology
8 The oxidation of ammonia is
A. Ammonification
B. Nitrogen fixation
C. Nitrification
D. Denitrification
9 Acid rain is mainly due to
A. SO2
B. NO2
C. Lead components
D. Both a and b
10 Green plants are ______ trophic level
A. First
B. Second
C. Third
D. Forth

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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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