MDCAT Biology Chapter 8 MCQ Test With Answer for (Evolution)

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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

Animals feed on green plants and grasses are called

Question # 2

In each case succession begins with few hard invaders called:

Question # 3

Cloud cover is reduced due to

Question # 4

The soil of the deciduous forest is:

Question # 5

Predator-prey relationship has a significant influence on:

Question # 6

Succession begins by a few hardy invaders called:

Question # 7

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

Question # 8

Dandruff is the example of

Question # 9

Tundra ecosystem is a vast treeless region bordering the:

Question # 10

The animal that is caught and eaten is the

Question # 11

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

Question # 12

The term ecology comes from the Greek words Oikos, meaning "the family household" and logy (logos) meaning:

Question # 13

Ozone is present at about ________ km above earth

Question # 14

Several bacteria in soil are able to oxidize ammonia or ammonium ions, this oxidation is known as:

Question # 15

Food chain is an example of

Question # 16

Plants growing in extreme cold soil are called:

Question # 17

In 1917, Jpseph Grinnel an American ornithologist first proposed the term ______ in ecology

Question # 18

The attachment of shark and small fish remoras is an example of:

Question # 19

The ecosystem consists of two basic interacting components:

Question # 20

How plants are deprived of nutrients by acid rain

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 A biotic components includes the components like:
A. Air, water, and animals
B. Air, soil and plants
C. Air, water and soil,
D. air, soil, and, animals
2 Which one of a endoparasite of organisms
A. Fungi causes dandruff in hair
B. Tapworms
C. Earthworms
D. Lices
3 Producers are
A. Heterophs
B. Green plants
C. Carnivores
D. Herbivores
4 Animals feed on green plants and grasses are called
A. Grazers
B. Produces
C. Consumers
D. Predators
5 About ______% if the total energy from the sun is trapped by the producers in an ecosystem
A. 0.5
B. 1.0
C. 1.5
D. 2.0
6 The ecosystem present on land or soil is called
A. Terrestrial ecosystem
B. Lithospheric ecosystem
C. A and B
D. None
7 It is community relay
A. Niche
B. Evolution
C. Speciation
D. Succession
8 The principal stages of this cycle are
A. Ammonification
B. Nitrification
C. Assimilation
D. All of above
9 Green photosynthetic plants are
A. Producers
B. Consumers
C. Decomposers
D. None of the above
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

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