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

00:00
Question # 1

The average rainfall in desert ecosystem is:

Question # 2

Over-grazing may lead to:

Question # 3

Global warming is due to

Question # 4

Hemophilia is a ________ disease

Question # 5

The succession which occurs in dry soil or rock is

Question # 6

Which of these stages appears as a pioneer during succession on barren land?

Question # 7

The sucessions started on water is called as

Question # 8

The productivity of aquatic ecosystem is basically determined by the:

Question # 9

Which include seral stages of a primary succession are

Question # 10

The soil of the deciduous forest is:

Question # 11

The change in structure of community of an ecosystem during a time period is called

Question # 12

The chief reservoir of nitrogen is the

Question # 13

The study of the relationship of animals to environment is called:

Question # 14

In littoral zone, the zooplanktons are:

Question # 15

The animal that is caught and eaten is the

Question # 16

Plants growing on dry habitat is called:

Question # 17

Decomposers get their food from

Question # 18

Cloud cover is reduced due to

Question # 19

Predator-prey relationship has a significant influence on:

Question # 20

The nutrients in aquatic ecosystem tends to be concentrated near 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 Ecology is a ______ word.
A. German
B. British
C. French
D. Greek
3 Over-grazing may lead to:
A. Desert
B. Tundra
C. Taiga
D. Grassland
4 A community is
A. A collection of plants and animals
B. Autotrophs and heterotrops
C. Population of different species living together in the same area
D. Food chain
5 In 1917, Joseph Grinnell an American ornithologist first proposed the term niche in:
A. Taxonomy
B. Neurology
C. Ecology
D. Embryology
6 _____is the study of interaction between living organism and their environment
A. Evolation
B. Genetics
C. Ecology
D. Sociology
7 A change in the community structure of an ecosystem over a period of time is:
A. Progression
B. Sequence
C. Succession
D. String
8 Mycorrhiza is an association of
A. Algae with roots of higher plants
B. Bryophytes with roots of higher plants
C. Fungi with roots of higher plants
D. Bacteria with roots of higher plants
9 Over grazing may lead to:
A. Tundra
B. Taiga
C. Grassland
D. Desert
10 The establishment of woody plants that inhibits the growth of most plants other than mosses in succession is known as
A. Climax stage
B. Shrub stage
C. Tree stage
D. All of these

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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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