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

Animals are

Question # 2

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

Question # 3

______ are autotrophic organisms

Question # 4

Bacterial live and get food from roots of plants is an example of

Question # 5

______ incorporate gaseous nitrogen from air into organic nitrogen containing compounds

Question # 6

The fourth trophic level includes the:

Question # 7

Monoculture is

Question # 8

A group of interbreeding individuals of same species occurring together in space and time is called:

Question # 9

Plants growing in xeric condition are called

Question # 10

Predation is a process of

Question # 11

Consumers are ______ organisms

Question # 12

Fungi are

Question # 13

Parasites which live inside the host body is called:

Question # 14

The major unit of ecology is:

Question # 15

Several bacteria in soil are able to oxidize ammonia or ammonium ions, this oxidation is known as:

Question # 16

Dams and canal networks developed for irrigation purpose in Pakistan and many other countries create the problems of

Question # 17

Forest ecosystem is subdivided into ____ type of forests.

Question # 18

Taj Mahal's marble has been affected by

Question # 19

A new system is developed after an existing ecosystem is called

Question # 20

Due to the trampling of the soil layer by the hooves of grazing animals the rain water will:

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Grassland which do not have woody plants are called:
A. Savana
B. Tundra
C. Prairies
D. Boreal
2 Any ecosystem is made up of three components like:
A. Producers, consumers, and predators
B. Producers, consumers and grazers
C. Producers, consumers and decomposers
D. Producers, grazers and composers
3 It is community relay
A. Niche
B. Evolution
C. Speciation
D. Succession
4 Parasites which live inside the host body is called:
A. Ectoparasite 
B. Endoparasite 
C. Intestinal parasite
D. Muscular parasite 
5 The green photosynthetic plants, which capture and bring light energy into the ecosystem are:
A. Decomposers
B. Consumers
C. Producers
D. Scanvengers
6 Mycorrhiza is an association between the roots of plants growing in acid soil and certain
A. Virus
B. Fungi
C. Bacteria
D. Nematods
7 Most nitrogen moves from the soil into the roots in the form of:
A. Nitrogen gas 
B. Nitrites 
C. Ammonia
D. Nitrates 
8 The symbiotic relationship in which both the partners get benefit is:
A. Parasitism
B. Commensalism
C. Predation
D. Mutualism
9 In 1917, Joseph Grinnell an American ornithologist first proposed the term niche in:
A. Taxonomy
B. Neurology
C. Ecology
D. Embryology
10 Which eat consumers
A. Predators
B. Carnivores
C. Omnivores
D. All

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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