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 nutrients in aquatic ecosystem tends to be concentrated near the

Question # 2

Nutrients required by organism in large amount like water, carbon, hydrogen, oxygen, nitrogen, phosphorus, sulphur and  calcium are:

Question # 3

Succulent plants are

Question # 4

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

Question # 5

Topography is study of?

Question # 6

The fungi and bacteria, which obtain their energy from the dead and decaying plants and animals are:

Question # 7

Overgrazing

Question # 8

In tandra forests the willow tree with an age of 50 year have diameter of trunk only:

Question # 9

In temperate grassland the rate primary production is about:

Question # 10

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

Question # 11

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

Question # 12

Food web is the group of various

Question # 13

Taj Mahal's marble has been affected by

Question # 14

The basic role of an organism in the community is called

Question # 15

Cloud cover is reduced due to

Question # 16

Joseph Grinnell an American scientist was:

Question # 17

The chief reservoir of nitrogen is the

Question # 18

Two main types of environment factors are:

Question # 19

The term niche in ecolgy was first proposed by:

Question # 20

Insect and flower relationship is the example of

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 The last stage of plant succession is
A. Pioneer
B. Climax
C. Community
D. None of above
2 Parasites that live inside the body of the host:
A. Endoparasites
B. Ectoparasites
C. Mesoparasites
D. Both a & c
3 The chief reservoir of nitrogen is the
A. Atmosphere
B. Water
C. Soil
D. Rain
4 The nutrient cycles are also called:
A. Biochemical cycles
B. Geochemical cycles
C. Biogeochemical cycles
D. Elemental cycles
5 Nutrient elements become the part of protoplasm during
A. Photosynthesis
B. Decomposition
C. Fixation
D. Assimilation
6 Overgrazing resulted in
A. Diminishing the grasses
B. Desert
C. Barren land
D. All of these
7 About ______% if the total energy from the sun is trapped by the producers in an ecosystem
A. 0.5
B. 1.0
C. 1.5
D. 2.0
8 The actual location or place where an organism lives is called its:
A. Niche
B. Habitat
C. Abode
D. Terrain
9 The establishment of stable vegetation on an area is termed as
A. Plant succession
B. Animal succession
C. Succession
D. All of the above
10 The principal stages of this cycle are
A. Ammonification
B. Nitrification
C. Assimilation
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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