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

Primary succession that starts in a pond is called:

Question # 2

Identify correct trophic level of food chain

Question # 3

Primary consumers form ______ trophic level

Question # 4

The establishment of woody plants that inhibits the growth of most plants other than mosses in succession is known as

Question # 5

Plants growing in xeric (dry) condition are called:

Question # 6

One poles the average temperature is:

Question # 7

All the organisms, primarily animals, which obtain energy directly or indirectly from the produces as ready-organic food are:

Question # 8

All populations within an ecosystem are known as a:

Question # 9

The nutrient cycles are also called as

Question # 10

A short food chain of two or three links supports a community:

Question # 11

Predator-prey relationship has a significant influence on:

Question # 12

An association between two organisms, which brings benefit to both the organisms is called:

Question # 13

______ lichens are the examples of foliose lichens

Question # 14

The predeter and prey relationship is called as

Question # 15

The relationships between insects and flowering plants is an example of:

Question # 16

Excessive ploughing of lands in arid regions results in the development of

Question # 17

Decomposers get their food from

Question # 18

Algae are

Question # 19

These micro-organisms use the proteins and amino acids and release excess of ammonia (NH3) or ammonium ions (NH4). This process is known as

Question # 20

The productivity of aquatic ecosystem is basically determined by the:

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 The establishment of woody plants that inhibits the growth of most plants other than mosses in succession is known as
A. Climax stage
B. Shrub stage
C. Tree stage
D. All of these
2 The study of relationship of an organism to their environment is knows as:
A. biology
B. ecology
C. zoology
D. mycology
3 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
4 Lichens are dual organisms composed of symbiotic association of algae living within a fungus:
A. Mycelium
B. Sporangium
C. Hyphae
D. Rhizophore
5 The gross production of an ecosystem is its total
A. Photosynthesis
B. Net production
C. Photosynthate
D. Biomass
6 In an ecosystem sheep and rabbits are examples of
A. Producers
B. Predators
C. Grazers
D. Saprophytes
7 There is an association between two organisms, which brings benefits to both the organisms
A. Predation
B. Symbiosis
C. Parasitism
D. None of above
8 Which is not a seral stage
A. Climax forest
B. Moss
C. Shrub
D. None
9 The attachment of shark and small fish remoras is an example of:
A. Mutualism
B. Parasitism
C. Predation
D. Commensalism 
10 An animal that preys other animals is called:
A. Predator
B. Parasite
C. Scavenger
D. Detritivore

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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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