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

Algae are

Question # 2

The average rainfall in desert ecosystem is:

Question # 3

Iron, iodine and zinc required by the organisms are said to the:

Question # 4

Producers are

Question # 5

Shallow water zone of the lake near the shore is called:

Question # 6

The study of different communities to environment is called

Question # 7

A process in which one organism get benefit from the relationship is known as

Question # 8

Climax in zerosere is the establishment fo

Question # 9

A new system is developed after an existing ecosystem is called

Question # 10

Pyramid always starts at

Question # 11

A dominant plant of temperate deciduous forests is the :

Question # 12

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

Question # 13

The succession which occurs in dry soil or rock is

Question # 14

Over grazing may lead to:

Question # 15

Dormancy in animals through a drought or dry season is called:

Question # 16

Food chains combine to form

Question # 17

Limnetic phytoplanktons include:

Question # 18

Nutrient elements become the part of protoplasm during

Question # 19

Basically, all animals depend on plants for their:

Question # 20

One atom of chlorine can destroy up to ___________ ozone molecules?

Prepare Complete Set Wise MDCAT Biology Chapter 8 MCQ's Test MCQs Online With Answers


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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 ______ is a change in the community structure of an ecosystem over a period of time
A. Succession
B. Primary succession
C. Secondary succession
D. None of above
2 Food web maintains the stability of
A. Environment
B. Biosphere
C. Ecosystem
D. Biotic components
3 The amount of energy left after plant have met their respiratory need is net primary production called as
A. Mass
B. Gross production
C. Biomass
D. None
4 The parasite that live outside the body of the host is called as
A. Endoparasite
B. Ectoparasite
C. Outer parasite
D. All of above
5 Benefits brings about by both of the organisms is called
A. Mutualism
B. Symbiosis
C. Anabolism
D. catabolism
6 Crustose refers to:
A. Aquatic lifeless structure
B. Aquatic lively structure
C. Land lively structure
D. Land lifeless structure
7 The study of relationship of an organism to their environment is knows as:
A. biology
B. ecology
C. zoology
D. mycology
8 Biosphere is spread out over the surface of planet earth extending about:
A. 2/4 km
B. 4/6 km
C. 6/8 km
D. 8/10 km
9 Salt water ocean and sea are the largest ecosystem which cover __________ of earth surfaces.
A. 70%
B. 71%
C. 80%
D. 65%
10 The sucessions started on water is called as
A. Hydrosere
B. Xerosere
C. Derosere
D. None of the 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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