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

Layer of earth where life is present is called

Question # 2

Group of interbreeding organisms residing together in space & times are

Question # 3

Nitrogen makes up ______ percent of the gases in atmosphere

Question # 4

Grassland which do not have woody plants are called:

Question # 5

Succession starting in pond is called

Question # 6

When succession starts on dry soil or rocks it is called:

Question # 7

Man is

Question # 8

Identify correct trophic level of food chain

Question # 9

Which of the following is not the true about predation

Question # 10

In case of symbiosis ___________ is benefited.

Question # 11

Limnetic phytoplanktons include:

Question # 12

The land will be turned to barren land if there is:

Question # 13

The study of relationship of a single population to its environment is called:

Question # 14

Tick the biotic (intra-specific) factors:

Question # 15

The amount of energy left after plants have met their respiratory needs shows up the plant:

Question # 16

We can strengthen the soil nitrogen resources by adding:

Question # 17

Oxides of nitrogen are produced by burning of

Question # 18

The nutrient cycles are also called as

Question # 19

______ are autotrophic organisms

Question # 20

The term ecology originally was used in 1866 by the German zoologist:

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Community structures of an ecosystem is called
A. Biosphere
B. Succession
C. Progression
D. Climax community
2 Omnivores are described by how many trophic levels
A. Any 2
B. Any 3
C. Any 1
D. Primary & any higher
3 Basically, all animals depend on plants for their:
A. Living
B. Food
C. Life
D. Respiration
4 The nutrient cycles are also called:
A. Biochemical cycles
B. Geochemical cycles
C. Biogeochemical cycles
D. Elemental cycles
5 The term niche in ecolgy was first proposed by:
A. Charles Eton
B. Ernst Haeckel
C. Joseph Grinnell
D. Carolus Linnaeus
6 Similar groups of individuals who can interbreed and produce organisms of their own kind form a:
A. population
B. community
C. species
D. succession
7 In tandra forests the willow tree with an age of 50 year have diameter of trunk only:
A. 5 cm
B. 7 cm
C. 8 cm
D. 10 cm
8 Decomposers get their food from
A. Soil particles
B. Dead organic matter
C. Green plants
D. Living organisms
9 The succession started on deserts is termed as
A. Hydrosere
B. Xerosere
C. Derosere
D. None of the above
10 The major components of ecosystem are
A. 2
B. 3
C. 4
D. 6

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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