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

Consumers are ______ organisms

Question # 2

The tundra vegetation supports the animals called:

Question # 3

Lichens have thick crust and live in extreme conditions is a successional stage of

Question # 4

Parasites live outside of the body are

Question # 5

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

Question # 6

The amount of energy left after plant have met their respiratory need is net primary production called as

Question # 7

A little light is left to power photosynthesis at the depth of:

Question # 8

Fungi as well as bacteria are generally known as

Question # 9

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

Question # 10

Polytrichum is a

Question # 11

The first comers in an area are termed as

Question # 12

Consumers

Question # 13

Nitrogen makes up ______ percent of the gases in atmosphere

Question # 14

Green photosynthetic plants are

Question # 15

Between 80 to 90% of the original energy is lost as heat as a byproduct of

Question # 16

Several bacteria in soil oxidize ammonia or ammonium ions this oxidation is known as

Question # 17

The study of relationship of a single population to its environment is called:

Question # 18

"Litho" means

Question # 19

A process in which one organism get benefit from the relationship is known as

Question # 20

In an ecosystem sheep and rabbits are examples of

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Taj Mahal's marble has been affected by
A. CFC's
B. Lead pollution
C. Acid rain
D. None
2 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
3 Nitrogen makes up ______ percent of the gases in atmosphere
A. 76
B. 77
C. 78
D. 98
4 Which oxides causes headache and brain damage
A. Nitrogen
B. Lead
C. CO2
D. CO
5 Grazers feed mainly on which kind of plants
A. Tree leaves
B. Shrubs
C. Grasses
D. Cereals
6 The major unit of ecology is the:
A. Physical component
B. Biotic component
C. Ecosystem
D. Logos
7 Monoculture is
A. One organism
B. A lab culture
C. A pure culture
D. Both b and c
8 The correct sequence in a food chain is
A. Mice - green plants - snake - hawke
B. Green plants - mice - snake - hawk
C. Mice - snake - green plants - hawk
D. Green plants - hawk - snake - mice
9 A group of interbreeding individual occurring in space and times is called:
A. Community
B. Population
C. Generation
D. Kingdom
10 The establishment of stable vegetation on an area is termed as
A. Plant succession
B. Animal succession
C. Succession
D. All of the above

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