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

Which disease is due to nutritional deficiency

Question # 2

A symbiotic association between a fungus and the roots of higher plants is known as

Question # 3

The ecosystem consists of interacting components,

Question # 4

______ is a group of interbreeding individuals occurring together in space and time

Question # 5

Succession starting in pond is called

Question # 6

Which of the following is always an intracellular parasite

Question # 7

Biosphere is spread out over the surface of planet earth extending about ______ kilometers in the upper reaches of atmosphere and also in same distance into the depths of oceans

Question # 8

Green photosynthetic plants are

Question # 9

In an ecosystem sheep and rabbits are examples of

Question # 10

Establishment of new forest at places where no forests existed previously is called

Question # 11

Global warming is due to

Question # 12

A new system is developed after an existing ecosystem is called

Question # 13

Parasites that live inside the body of the host:

Question # 14

The parasites that live outside the body of the host are called:

Question # 15

A common animal of temperate deciduous forests is the:

Question # 16

The succession which occurs in dry soil or rock is

Question # 17

--------------- begins forged from bare rocks, sand for where no previous life was found

Question # 18

The predeter and prey relationship is called as

Question # 19

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

Question # 20

The animal that is caught and eaten is the

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Primary succession that starts on a dry habitat is called:
A. Hydrosere
B. Derosere
C. Xerosere
D. Aquasere
2 The gross production of an ecosystem is its total
A. Photosynthesis
B. Net production
C. Photosynthate
D. Biomass
3 A ______of energy can be constructed showing energy transfer in a community of organisms
A. Pyramid
B. Triangle
C. Rectangular
D. None of above
4 Identify correct trophic level of food chain
A. Fox >>> rabbit >>> beetle
B. Dog >>> Rabbit >>> grass
C. Owl >>> Rat >>> Rabbit
D. Fox >>> beetle >>> Rabbit
5 Which of the following is an example of primary succession
A. Foliage stage
B. Moss stage
C. Hydrosere and xerosere
D. None of these
6 Mycorrhiza is an association between the roots of plants growing in acid soil and certain
A. Virus
B. Fungi
C. Bacteria
D. Nematods
7 Which one of the following is true
A. Population is a larger unit than a community
B. Bioshpere is a smaller unit than a biome
C. Biome and community are equal units
D. Biome is a larger unit than population
8 Air conditioners are the source of
A. Effluents
B. SO2,NO2
C. Heavy metals
D. CFCs
9 Which of these stages appears as a pioneer during succession on barren land?
A. Foliage lichens
B. Mosses
C. Crustose lichens
D. Fruiticose lichens
10 Terrestrial ecosystem have main types of ecosystem:
A. Five
B. Four
C. Three
D. Two

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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