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

00:00
Question # 1

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

Question # 2

The term niche in ecolgy was first proposed by:

Question # 3

Herbaceous stage in xerosere is the __________:

Question # 4

One poles the average temperature is:

Question # 5

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

Question # 6

The ecosystem present on land or soil is called

Question # 7

The term ecology comes form the ______ words oikos, meaning "The family household"

Question # 8

Excessive ploughing of lands in arid regions results in the development of

Question # 9

The relationship of a single population towards its environment is called

Question # 10

In 1917, Jpseph Grinnel an American ornithologist first proposed the term ______ in ecology

Question # 11

Aerosol spray foams are potential sources of

Question # 12

We can strengthen the soil nitrogen resources by adding:

Question # 13

Animals feed on green plants and grasses are called

Question # 14

The nutrient cycles are also called as

Question # 15

Diseases in living organisms which are caused by parasites are called

Question # 16

Grazing is important

Question # 17

Parasites which live inside the host body is called:

Question # 18

All living organisms supported by biosphere are called

Question # 19

In temperate grassland the rate primary production is about:

Question # 20

Ozone is present at about ________ km above earth

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 Plants like cacti store their water in large:
A. Collenchyma tissues
B. Mesenchymal tissues
C. Parenchyma tissues
D. Epidermal tissues 
2 Salt water ocean and sea are the largest ecosystem which cover __________ of earth surfaces.
A. 70%
B. 71%
C. 80%
D. 65%
3 Root Nodules are the example of
A. Predation
B. Symbiosis
C. Parasitism
D. None of above
4 The synecology is also termed as
A. Community ecology
B. Population ecology
C. Specie ecology
D. All of above
5 Charles Eton defined the niche as the species:
A. Work
B. Employment
C. Job
D. Occupation
6 The study of relationship of an organism to their environment is knows as:
A. biology
B. ecology
C. zoology
D. mycology
7 Green, plants are basically:
A. Producers
B. Consumers
C. Decomposers
D. None of these
8 ______ 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
9 Which of the following is not a biotic component
A. Producers
B. Consumers
C. Decomposers
D. Water
10 Abiotic factors include:
A. Geomagnetism
B. Gravity
C. Water
D. All these

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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