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

Which eat consumers

Question # 2

The study of the relationship of animals to environment is called:

Question # 3

Which of the following is an example of primary succession

Question # 4

Forest ecosystem is subdivided into ____ type of forests.

Question # 5

______ components include all living organisms including plants and animals supported by biosphere

Question # 6

Diseases in living organisms which are caused by parasites are called

Question # 7

The lake ecosystem can be divided into ______ number of zones:

Question # 8

The study of human population and factor affecting it is called

Question # 9

Xerophytes can withstand with extreme conditions due to the presence of

Question # 10

Similar groups of individuals who can interbreed and produce organisms of their own kind form a:

Question # 11

One poles the average temperature is:

Question # 12

Salt water ocean and sea are the largest ecosystem which cover __________ of earth surfaces.

Question # 13

The total amount of energy fixed by plants is ______ productions

Question # 14

Global warming is the result of

Question # 15

Algae are

Question # 16

The tundra vegetation supports the animals called:

Question # 17

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

Question # 18

Consumers that prey other animals are known as

Question # 19

The type of association between two organisms, which brings benefit to both the organisms is called

Question # 20

Taj Mahal's marble has been affected by

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Xerophytes can withstand with extreme conditions due to the presence of
A. Large parenchyma cells in the leaf
B. Sunken stomata
C. Thick cuticle and palisade layer
D. All of these
2 The study of a single population's relationship to its environment will be called as
A. Autecology
B. Synecology
C. Ecology
D. Biogeopraphy
3 Xerosere starts with __________ stage.
A. Crustose lichen
B. Foliose lichen
C. Mass
D. Shrub
4 In temperature deciduous forest the range of temperature is form:
A. 0∘C - 30∘C
B. 4∘C - 30∘C
C. 4∘C - 25∘C
D. 4∘C - 40∘C
5 Secondary consumes form ______ trophic level
A. First
B. Second
C. Third
D. None of above
6 Lichens have thick crust and live in extreme conditions is a successional stage of
A. Foliage lichen
B. Crustose lichen
C. Moss stage
D. All of these
7 "Litho" means
A. Air
B. Earth / soil
C. Water
D. All of these
8 In tandra forests the willow tree with an age of 50 year have diameter of trunk only:
A. 5 cm
B. 7 cm
C. 8 cm
D. 10 cm
9 Life on earth is affected by both
A. Weather and water
B. Weather and climate
C. Climate and water
D. Water and air
10 The deficiency of which one of the following is cause of goiter
A. Iodine
B. Calcium
C. Potassium
D. Iron

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