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

Any ecosystem is made up of three components like:

Question # 2

Diseases in living organisms which are caused by parasites are called

Question # 3

An animal that preys other animals is called:

Question # 4

The amount of energy left after plant have met their respiratory need is net primary production called as

Question # 5

The term ecology was first used by a ________ zoologist.

Question # 6

Eagle may eat blue bird, but blue bird eats insects like caterpillar and caterpillar feeds on grass or green leaves. This is a ______

Question # 7

Mycorrhiza is an association of

Question # 8

This is a ------------------- relationship between algae and fungi

Question # 9

A symbiotic relationship that benefits one species & neither helps nor harms the other is called

Question # 10

Succulent plants are

Question # 11

Plants growing in extreme cold soil are called:

Question # 12

Consumers are the all the organisms, primarily animals. They obtain energy directly or indirectly from

Question # 13

All the organisms, primarily animals, which obtain energy directly or indirectly from the produces as ready-organic food are:

Question # 14

An association between two organisms, which brings benefit to both the organisms is called:

Question # 15

The major components of ecosystem are

Question # 16

______ symbiont the root nodules of legume plants

Question # 17

A biotic components includes the components like:

Question # 18

Identify correct trophic level of food chain

Question # 19

One mechanism of temperature regulation was developed by land plans and animals by developing.

Question # 20

The principal stages of this cycle are

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Tape worm is the example of
A. Endoparasite
B. Ectoparasite
C. Outer parasite
D. All of above
2 The study of relationship of an organism to their environment is knows as:
A. biology
B. ecology
C. zoology
D. mycology
3 One mechanism of temperature regulation was developed by land plans and animals by developing.
A. Brak and skin
B. Vascular tissues and circulatory system
C. Cambium and excretory system
D. Vascular tissue and respiratory system
4 The term originally was coined by the German zoologist Ernst Haeckel in
A. 1666
B. 1766
C. 1966
D. 1866
5 ______ 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
6 The combination of many food chains is termed as
A. Food chain
B. Food web
C. Trophic level
D. None of above
7 The change in structure of community of an ecosystem during a time period is called
A. Succession
B. Evolution
C. Mutation
D. Regression
8 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
9 The study of the relationship of animals to environment is called:
A. Biology
B. Ecology
C. Microbiology
D. Zoology
10 The total amount of energy fixed by plants is ______ productions
A. Gross primary
B. Net primary
C. Secondary
D. All of the above

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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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