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

The succession which occurs in dry soil or rock is

Question # 2

An animal that preys other animals is called:

Question # 3

Most nitrogen moves from the soil into the roots in the form of:

Question # 4

Three principal stages of nitrogen cycle are:

Question # 5

Terrestrial ecosystem have main types of ecosystem:

Question # 6

Benefits brings about by both of the organisms is called

Question # 7

Which of the following is always an intracellular parasite

Question # 8

The productivity of aquatic ecosystem is basically determined by the:

Question # 9

Hemophilia is a ________ disease

Question # 10

Herbaceous stage in xerosere is the __________:

Question # 11

Dominant plant species in grassland are:

Question # 12

All living organisms supported by biosphere are called

Question # 13

A new system is developed after an existing ecosystem is called

Question # 14

Lichen is the example of

Question # 15

Succession begins by a few hardy invaders called:

Question # 16

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

Question # 17

Mycorrhiza is an association of

Question # 18

In this type of relationship only one organism benefits from the relationship. The other is not affected at all

Question # 19

Predation is a process of

Question # 20

Taj Mahal's marble has been affected by

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Succession begins by a few hardy invaders called:
A. Founders
B. Initiators
C. Pioneers
D. Leaders
2 Parasites live outside of the body are
A. Ectoparasites
B. Exoparasites
C. Endoparasites
D. All of these
3 Nitrogen makes up ______ percent of the gases in atmosphere
A. 76
B. 77
C. 78
D. 98
4 Nutrient cycle are also called us:
A. Biogeochemical cycles
B. Elemental cycles
C. Geochemical cycles
D. Biochemical cycles
5 Due to the trampling of the soil layer by the hooves of grazing animals the rain water will:
A. Penetrate deep into the soil
B. Not penetrate this soil
C. Stop on the soil
D. Do not affect this layer of  the soil
6 Many cold=blooded animals remain inactive during winter season; it is called:
A. Hibernation
B. Condensation
C. Morphosis
D. Proto-operation
7 The succession started on deserts is termed as
A. Hydrosere
B. Xerosere
C. Derosere
D. None of the above
8 Bacterial live and get food from roots of plants is an example of
A. Symbiosis
B. Mutualism
C. Parasitism
D. Infestation
9 All food chain and food web begin with:
A. Producers
B. Consumers
C. Decomposers
D. Prey
10 Green photosynthetic plants are
A. Producers
B. Consumers
C. Decomposers
D. None of the above

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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