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

The chemical elements essential for life in living organisms are called:

Question # 2

Parasites which live inside the host body is called:

Question # 3

A relationship that harms one of the partners is called

Question # 4

The chief reservoir of nitrogen is the

Question # 5

Most nitrogen moves from the soil into the roots in the form of:

Question # 6

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

Question # 7

Mycorrhiza is an association of

Question # 8

Primary succession that starts on a dry habitat is called:

Question # 9

Which element is the most potent source for the depletion of ozone layer

Question # 10

The parasite that live outside the body of the host is called as

Question # 11

Moss stage is represented by

Question # 12

The term niche in ecolgy was first proposed by:

Question # 13

Grassland which do not have woody plants are called:

Question # 14

The term ecology was first used by a ________ zoologist.

Question # 15

What is trampling

Question # 16

Which one of the following is an example of commensalism

Question # 17

Pyramid always starts at

Question # 18

We can strengthen the soil nitrogen resources by adding:

Question # 19

Primary succession that starts in a pond is called:

Question # 20

A mixture of sand and clay in:

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Lices and mosquitoes are the examples of
A. Endoparasite
B. Ectoparasite
C. Outer parasite
D. All of above
2 Climax in zerosere is the establishment fo
A. Woody forest
B. Grasses
C. Herbs
D. Shrubs
3 Actual place or location where an organism lives is called us:
A. Niche
B. Terrain
C. Habitat
D. Domain
4 The term originally was coined by the German zoologist Ernst Haeckel in
A. 1666
B. 1766
C. 1966
D. 1866
5 Salt water ocean and sea are the largest ecosystem which cover __________ of earth surfaces.
A. 70%
B. 71%
C. 80%
D. 65%
6 Root Nodules are the example of
A. Predation
B. Symbiosis
C. Parasitism
D. None of above
7 Annual rainfall in grassland is about:
A. 250 to 650 mm
B. 250 to 850 mm
C. 250 to 450 mm
D. 250 to 750 mm
8 A symbiotic relationship that benefits one species & neither helps nor harms the other is called
A. Mycorrihza
B. Symbiosis
C. Commensalism
D. Mutualism
9 Man is
A. Primary consumers
B. Secondary consumers
C. Tertiary consumers
D. All of above
10 The succession started after destruction of an area is called as
A. Primary succession
B. Secondary succession
C. Tertiary succession
D. Quartnary succession

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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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