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

"Litho" means

Question # 2

These micro-organisms use the proteins and amino acids and release excess of ammonia (NH3) or ammonium ions (NH4). This process is known as

Question # 3

Lichens are dual organisms composed of symbiotic association of algae living within a fungus:

Question # 4

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

Question # 5

Biosphere is spread out over the surface of planet earth extending about:

Question # 6

The study of different communities (grouping of population) in relation to their environment is called

Question # 7

Which are pioneers of terrestrial ecosystem

Question # 8

The term originally was coined by the German zoologist Ernst Haeckel in

Question # 9

______ is a change in the community structure of an ecosystem over a period of time

Question # 10

Animals feed on green plants and grasses are called

Question # 11

The succession started on rocks is termed as

Question # 12

Modern man has been on this planet for about

Question # 13

Biotic components includes all the

Question # 14

When living and non-living interact to produce a stable system in which exchange of materiel with flow of energy takes place, it forms a/an:

Question # 15

The predeter and prey relationship is called as

Question # 16

Parasitism is an association between a host and a parasite, which ivolves providing the parasite with:

Question # 17

An animal that preys other animals is called:

Question # 18

Xerophytes can withstand with extreme conditions due to the presence of

Question # 19

Many cold=blooded animals remain inactive during winter season; it is called:

Question # 20

Decomposers get their food from

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Decomposers get their food from
A. Soil particles
B. Dead organic matter
C. Green plants
D. Living organisms
2 Which one of the following is true
A. Population is a larger unit than a community
B. Bioshpere is a smaller unit than a biome
C. Biome and community are equal units
D. Biome is a larger unit than population
3 What is cause of Eutrophication
A. Excreta
B. Phosphate
C. Nitrates
D. All
4 Chlorofluorocarbons are
A. Organic
B. Inorganic
C. Intermediate
D. Solid
5 Which one of the following does not refer to mutialism
A. Mycorrhiza
B. Parasitism
C. Lichen
D. Bacteria in the gut of cow
6 Each biome consists of a combination of plants and animals in the fully developed
A. Climax community
B. Community
C. Population
D. None of above
7 ______ is a group of interbreeding individuals occurring together in space and time
A. Population
B. Species
C. Community
D. All of above
8 Producers are
A. Heterophs
B. Green plants
C. Carnivores
D. Herbivores
9 Green, plants are basically:
A. Producers
B. Consumers
C. Decomposers
D. None of these
10 The study of different communities (grouping of population) in relation to their environment is called
A. Autecology
B. Synecology
C. Ecology
D. Biogeopraphy

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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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