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

What is trampling

Question # 2

Similar groups of individuals who can interbreed and produce organisms of their own kind form a:

Question # 3

About ______% if the total energy from the sun is trapped by the producers in an ecosystem

Question # 4

Grassland which do not have woody plants are called:

Question # 5

Primary consumers form ______ trophic level

Question # 6

The first comers in an area are termed as

Question # 7

Over grazing may lead to:

Question # 8

Consumers that prey other animals are known as

Question # 9

Both organisms benefit from the ______ relationship

Question # 10

The solar energy used to evaporate water, heat up soil and then lost to the outer space is:

Question # 11

Predator-prey relationship has a significant influence on:

Question # 12

Abiotic factors include:

Question # 13

Nutrient cycle are also called us:

Question # 14

In coniferous alpine and boreal forests the winter is:

Question # 15

Biosphere is a thin layer of ______ in which all living organism exist

Question # 16

Food web maintains the stability of

Question # 17

Decomposers form _______ trophic level

Question # 18

The succession started on bare area is called as

Question # 19

Fresh water ecosystem  cover the land only:

Question # 20

Actual place or location where an organism lives is called us:

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Fungi are
A. Producers
B. Consumers
C. Decomposers
D. None of the above
2 Cloud cover is reduced due to
A. Reforestation
B. Afforestration
C. Deforestration
D. Air pollution
3 Dormancy in animals through a drought or dry season is called:
A. Eurythermal
B. Diapause
C. Aestivation
D. None of these
4 Overgrazing resulted in
A. Diminishing the grasses
B. Desert
C. Barren land
D. All of these
5 The essential requirement for life is:
A. Minerals
B. Water 
C. Carbohydrates
D. Proteins 
6 Which of the following is not an abiotic component
A. Atmosphere
B. Hydrosphere
C. Lithosphere
D. Producers
7 Succulent plants are
A. Xerophytes
B. Mesophytes
C. Hydrophytes
D. None of above
8 In tandra forests the willow tree with an age of 50 year have diameter of trunk only:
A. 5 cm
B. 7 cm
C. 8 cm
D. 10 cm
9 What is trampling
A. Eating grasses to roots
B. Nipping leaves
C. Overgrazing
D. Putting pressure on soil to make it compact
10 Group of interbreeding organisms residing together in space & times are
A. Community
B. Population
C. Genus
D. Family

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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