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

Fungi and bacteria are:

Question # 2

The succession started on bare area is called as

Question # 3

One atom of chlorine can destroy up to ___________ ozone molecules?

Question # 4

Dominant plant species in grassland are:

Question # 5

______ incorporate gaseous nitrogen from air into organic nitrogen containing compounds

Question # 6

Soil nitrogen resources are also strengthened by the addition of ______ by the man himself

Question # 7

This is an association between a host and a parasite

Question # 8

The average rainfall in desert ecosystem is:

Question # 9

Fresh water ecosystem covers less than ______% of the hydrospheric ecosystems

Question # 10

Which of the following is not the true about predation

Question # 11

Over-grazing may lead to:

Question # 12

Which of the following is not a biotic component

Question # 13

Algae are

Question # 14

In temperature deciduous forest the average rainfall is:

Question # 15

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

Question # 16

Nutrient elements become the part of protoplasm during

Question # 17

Plants growing in extreme cold soil are called:

Question # 18

The soil of the deciduous forest is:

Question # 19

"Litho" means

Question # 20

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

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Primary consumers form ______ trophic level
A. First
B. Second
C. Third
D. Forth
2 Most nitrogen moves from the soil into the roots in the form of:
A. Nitrogen gas 
B. Nitrites 
C. Ammonia
D. Nitrates 
3 An animal that preys other animals is a
A. Predator
B. Carnivore
C. Consumer
D. All
4 Animals feed on green plants and grasses are called
A. Grazers
B. Produces
C. Consumers
D. Predators
5 Consumers that prey other animals are known as
A. Predators
B. Preys
C. Parasites
D. Competitors
6 Water changes its temperature:
A. Faster than air
B. Same as air
C. Slower than air
D. Sometime slower and sometimes faster
7 Eagle may eat blue bird, but blue bird eats insects like caterpillar and caterpillar feeds on grass or green leaves. This is a ______
A. Food chain
B. Food web
C. Both A and B
D. None of above
8 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
9 Crustose refers to:
A. Aquatic lifeless structure
B. Aquatic lively structure
C. Land lively structure
D. Land lifeless structure
10 In an ecosystem after succession, a new invaders are called
A. Pioneers
B. Predecessors
C. Climax community
D. None of 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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