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

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

Question # 2

The synecology is also termed as

Question # 3

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

Question # 4

The gill pouches present in embryos of mammals :

Question # 5

The establishment of woody plants that inhibits the growth of most plants other than mosses in succession is known as

Question # 6

The study of relationship of different communities (grouping of population) to environment is called:

Question # 7

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

Question # 8

How plants are deprived of nutrients by acid rain

Question # 9

Dandruff is caused by

Question # 10

The productivity of aquatic ecosystem is basically determined by the:

Question # 11

______ are autotrophic organisms

Question # 12

Monoculture is

Question # 13

Food web maintains the stability of

Question # 14

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

Question # 15

The type of association between two organisms, which brings benefit to both the organisms is called

Question # 16

What are the environmental buffers?

Question # 17

Which of the following is not true about abiotic components

Question # 18

Man is

Question # 19

Lices and mosquitoes are the examples of

Question # 20

Consumers

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Dams and canal networks developed for irrigation purpose in Pakistan and many other countries create the problems of
A. Salinity and soil erosion
B. Salinity and water logging
C. Soil depletion and water erosion
D. Soil erosion and depletion
2 Several bacteria in soil are able to oxidize ammonia or ammonium ions, this oxidation is known as:
A. Ammonification
B. Nitrification
C. Denitrification
D. Amino-oxidation
3 In coniferous alpine and boreal forest the temperature ranges from:
A. 0°C to 10°C
B. Below freezing point up to 10°C
C. Below freezing point up to 15°C
D. 0°C to 15°C
4 In limnetic zone the phytoplankton are:
A. Cyanobacteria
B. Protozoan
C. Fungi 
D. Bacteria 
5 Lices and mosquitoes are the examples of
A. Endoparasite
B. Ectoparasite
C. Outer parasite
D. All of above
6 A process in which one organism get benefit from the relationship is known as
A. Grazing
B. Commensalism
C. Symbiosis
D. Mutualism
7 The study of the relationship of animals to environment is called:
A. Biology
B. Ecology
C. Microbiology
D. Zoology
8 Dominant plant species in grassland are:
A. Graminoids
B. Trees
C. Climbers
D. Herbs
9 Herbaceous stage in xerosere is the __________:
A. First stage 
B. Third stage
C. Fourth stage 
D. Last stage 
10 The purest form of global warming is in the shape of
A. Disease
B. Flood
C. Acid rain
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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