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

Succession ends with a diverse and relatively stable:

Question # 2

The combination of many food chains is termed as

Question # 3

Primary succession that starts in a pond is called:

Question # 4

The fourth trophic level includes the:

Question # 5

The oxygen concentration in the air is maintained by the green plants which release it during

Question # 6

There are ______ major terrestrial biomes

Question # 7

Climax in zerosere is the establishment fo

Question # 8

Which rule depicts its correct statement regarding temperature variation?

Question # 9

The oxidation of ammonia is

Question # 10

Community structures of an ecosystem is called

Question # 11

The average rainfall in desert ecosystem is:

Question # 12

In each case succession begins with few hard invaders called:

Question # 13

In this type of relationship only one organism benefits from the relationship. The other is not affected at all

Question # 14

Which of the following is an example of primary succession

Question # 15

Any ecosystem is made up of three components like:

Question # 16

The succession started on rocks is termed as

Question # 17

Green house effect, acid rain headaches and coughs are related to which of the followings?

Question # 18

A dominant plant of temperate deciduous forests is the :

Question # 19

The ecosystem present on land or soil is called

Question # 20

Which of the following is not an abiotic component

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 One mechanism of temperature regulation was developed by land plans and animals by developing.
A. Brak and skin
B. Vascular tissues and circulatory system
C. Cambium and excretory system
D. Vascular tissue and respiratory system
2 Which can't increase their weight in inorganic medium
A. Producer
B. Consumer
C. Decomposer
D. Both b & c
3 The last stage of plant succession is
A. Pioneer
B. Climax
C. Community
D. None of above
4 Biotic components includes all the
A. Nonliving components
B. Living components
C. Nonliving and living both
D. None of these
5 The study of relationship of an organism to their environment is knows as:
A. biology
B. ecology
C. zoology
D. mycology
6 The attachment of shark and small fish remoras is an example of:
A. Mutualism
B. Parasitism
C. Predation
D. Commensalism 
7 The fourth trophic level includes the:
A. Producers
B. Tertiary consumers 
C. Secondary consumers
D. None of these 
8 How plants are deprived of nutrients by acid rain
A. Due to teaching
B. Due to fall in pH
C. Acid creates a barrier to absorption
D. Unknown cause
9 The relationship of a single population towards its environment is called
A. Ecology
B. Synecology
C. Autoecology
D. All of foregoing
10 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

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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