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

______ symbiont the root nodules of legume plants

Question # 2

Nutrients required by organisms in small quantity or in trace amount like zinc, molybdenum, iron, iodine are:

Question # 3

Mycorrhiza is an association of

Question # 4

Coniferous forests located at high latitude are called

Question # 5

The succession started on rocks is termed as

Question # 6

How plants are deprived of nutrients by acid rain

Question # 7

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

Question # 8

Dams and canal networks developed for irrigation purpose in Pakistan and many other countries create the problems of

Question # 9

A common animal of temperate deciduous forests is the:

Question # 10

Secondary consumes form ______ trophic level

Question # 11

What is trampling

Question # 12

Due to the trampling of the soil layer by the hooves of grazing animals the rain water will:

Question # 13

In each case succession begins with few hard invaders called:

Question # 14

Terrestrial ecosystem have main types of ecosystem:

Question # 15

The study of different communities (grouping of population) in relation to their environment is called

Question # 16

Layer of earth where life is present is called

Question # 17

A thin layer (zone) of earth in which all living organisms exist is called:

Question # 18

In 1917, Joseph Grinnell an American ornithologist first proposed the term niche in:

Question # 19

Which element is the most potent source for the depletion of ozone layer

Question # 20

Fungi as well as bacteria are generally known as

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 ______ is a group of interbreeding individuals occurring together in space and time
A. Population
B. Species
C. Community
D. All of above
2 The first comers in an area are termed as
A. Consumers
B. Producers
C. Pioneers
D. All of above
3 All food chains and food webs begin from
A. Consumers
B. Green plants
C. Fungi and bryophytes
D. Dead organic matter
4 The ecosystem present on land or soil is called
A. Terrestrial ecosystem
B. Lithospheric ecosystem
C. A and B
D. None
5 In littoral zone, the water is:
A. Deeps
B. Very deep
C. Shallow
D. Comes with wave only
6 Which is not a seral stage
A. Climax forest
B. Moss
C. Shrub
D. None
7 Basically, all animals depend on plants for their:
A. Living
B. Food
C. Life
D. Respiration
8 Which of the following is not true about abiotic components
A. Water
B. Temperature
C. Consumers
D. Gravity
9 A lichen is the symbiotic association between a
A. Fungus and a bryophyte
B. Roots of higher plants and an alga
C. Fungus and an alga
D. Roots of a higher plants and a fungus
10 The gill pouches present in embryos of mammals :
A. support that ontogeny recapitulates phylogeny
B. homologous structures
C. used by embryos to breathe
D. evidence for the degeneration

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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