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

Parasites live outside of the body are

Question # 2

Life on earth is affected by both

Question # 3

Pyramid always starts at

Question # 4

The eating of grasses is termed as

Question # 5

Grassland which do not have woody plants are called:

Question # 6

______ symbiont the root nodules of legume plants

Question # 7

The major components of ecosystem are

Question # 8

Ornithology is the sudy of

Question # 9

In limnetic zone the phytoplankton are:

Question # 10

In temperate grassland the rate primary production is about:

Question # 11

The succession started on rocks is termed as

Question # 12

Which one of the following is not the main ionic nutrient

Question # 13

The study of human population and factor affecting it is called

Question # 14

Each biome consists of a combination of plants and animals in the fully developed

Question # 15

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

Question # 16

The oxygen concentration in the air is maintained by the green plants which release it during

Question # 17

Nutrient cycle are also called us:

Question # 18

Three principal stages of nitrogen cycle are:

Question # 19

Primary succession that starts in a pond is called:

Question # 20

Moss stage is represented by

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 A new system is developed after an existing ecosystem is called
A. Primary ecosystem
B. Secondary ecosystem
C. Hydrosere
D. Xerosere
2 The chief reservoir of nitrogen is the
A. Atmosphere
B. Water
C. Soil
D. Rain
3 Animals feed on green plants and grasses are called
A. Grazers
B. Produces
C. Consumers
D. Predators
4 Which of the following is an example of primary succession
A. Foliage stage
B. Moss stage
C. Hydrosere and xerosere
D. None of these
5 The eating of grasses is termed as
A. Grassing
B. Browsing
C. Eating
D. None of above
6 Fungi and bacteria are:
A. Producers
B. Consumers
C. Decomposers 
D. Predators
7 The succession started on rocks is termed as
A. Hydrosere
B. Xerosere
C. Serosere
D. None of the above
8 Predation is a process of
A. Prey
B. Predator
C. Prey and predator
D. None of these
9 The ecosystem consists of two basic interacting components:
A. Living and physical
B. Biotic and abiotic
C. Living and biotic
D. Both a & b
10 Enrichment of water bodies by organic nutrients is called
A. Organic pollution
B. Eutrophication
C. Sewage pollution
D. Dtergents pollution

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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