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

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MDCAT Biology Chapter 8 MCQ's Test

00:00
Question # 1

Decomposers form _______ trophic level

Question # 2

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

Question # 3

The ecosystem present on land or soil is called

Question # 4

Consumers that prey other animals are known as

Question # 5

We can strengthen the soil nitrogen resources by adding:

Question # 6

Much of nitrogen found in the soil is the result of:

Question # 7

Biosphere is spread out over the surface of planet earth extending about:

Question # 8

The nutrient cycles are also called:

Question # 9

In limnetic zone the phytoplankton are:

Question # 10

Overgrazing resulted in

Question # 11

A ______of energy can be constructed showing energy transfer in a community of organisms

Question # 12

Identify correct trophic level of food chain

Question # 13

The synecology is also termed as

Question # 14

Secondary consumes form ______ trophic level

Question # 15

The actual location or place where an organism lives is called its:

Question # 16

Aerosol spray foams are potential sources of

Question # 17

As the number of the predators decreases the numbering of prey:

Question # 18

Herbaceous stage in xerosere is the __________:

Question # 19

The total energy from the sun is trapped by the producers in an ecosystem is about:

Question # 20

Basically, all animals depend on plants for their:

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 bare rocks are the habitats of 
A. Mosses
B. Lichens
C. Grasses
D. Trees
2 Mycorrhiza is an association of
A. Algae with roots of higher plants
B. Bryophytes with roots of higher plants
C. Fungi with roots of higher plants
D. Bacteria with roots of higher plants
3 The study of different communities (grouping of population) in relation to their environment is called
A. Autecology
B. Synecology
C. Ecology
D. Biogeopraphy
4 Which one of the following is not the main ionic nutrient
A. Ca
B. Na
C. K
D. U
5 The animal that is caught and eaten is called:
A. Prey
B. Host
C. Victim
D. Quarry
6 The relationship in which only one organism benefit from the relationship. The other is not affected at all.
A. Parasitism
B. Commensalism
C. Predation
D. Mutualism
7 Grassland which do not have woody plants are called:
A. Savana
B. Tundra
C. Prairies
D. Boreal
8 The study of relationship of an organisms to their environment is known is
A. Biology
B. Ecology
C. Zoology
D. Mycology
9 Moss stage is represented by
A. Polytrichum
B. Tortula
C. Adiantum
D. Both a and b
10 Several bacteria in soil are able to oxidize ammonia or ammonium ions, this oxidation is known as:
A. Ammonification
B. Nitrification
C. Denitrification
D. Amino-oxidation

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