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

Tundra ecosystem is a vast treeless region bordering the:

Question # 2

The succession which occurs in dry soil or rock is

Question # 3

On poles, the average temperature is

Question # 4

Climax in zerosere is the establishment fo

Question # 5

Global warming is the result of

Question # 6

--------------- begins forged from bare rocks, sand for where no previous life was found

Question # 7

The animal that is caught and eaten is called:

Question # 8

------------------- are the autotrophs that capture and bring light energy into ecosystem

Question # 9

The term ecology originally was used in 1866 by the German zoologist:

Question # 10

Which element is the most potent source for the depletion of ozone layer

Question # 11

The deficiency of which one of the following is cause of goiter

Question # 12

Life on earth is affected by both

Question # 13

Any ecosystem is made up of three components like:

Question # 14

Man is

Question # 15

Which of the following is not true about abiotic components

Question # 16

Succession ends with a diverse and relatively stable:

Question # 17

The symbiotic relationship in which both the partners get benefit is:

Question # 18

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

Question # 19

The major unit of ecology is the:

Question # 20

The succession started on bare area is called as

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Excessive ploughing of lands in arid regions results in the development of
A. Forest
B. Deserts
C. Grassland
D. Fields
2 The actual location of place where an organisms live is called its:
A. Ecosystem
B. Habitat
C. Niche
D. Biome
3 In hydrospheric ecosystem the exchange material and transfer of energy takes place. 
A. Within water and air
B. Within water and land
C. Within water
D. Within land and air 
4 Primary succession that starts on a dry habitat is called:
A. Hydrosere
B. Derosere
C. Xerosere
D. Aquasere
5 Nutrient cycle are also called us:
A. Biogeochemical cycles
B. Elemental cycles
C. Geochemical cycles
D. Biochemical cycles
6 Over-grazing may lead to:
A. Desert
B. Tundra
C. Taiga
D. Grassland
7 When we study a single population relationship to its environment it will be called:
A. Mycology
B. Synecology
C. Autecology
D. Ornithology
8 The total amount of energy fixed by plants is ______ productions
A. Gross primary
B. Net primary
C. Secondary
D. All of the above
9 Which one of the following is an example of commensalism
A. Nodulated roots
B. Remoras attached to sharks
C. Mycorrhiza
D. Commensalism
10 Parasitism is an association between a host and a parasite, which ivolves providing the parasite with:
A. Food
B. Protection
C. Conditions for its survival
D. All a, b, c

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