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

The succession which occurs in dry soil or rock is

Question # 2

Three principal stages of nitrogen cycle are:

Question # 3

The chemical elements essential for life in living organisms are called ______ elements

Question # 4

Lichens are dual organisms composed of symbiotic association of algae living within a fungus:

Question # 5

The study of a single population's relationship to its environment will be called as

Question # 6

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

Question # 7

Air conditioners are the source of

Question # 8

Water changes its temperature:

Question # 9

In which types of soil does water logging occur?

Question # 10

The establishment of woody plants that inhibits the growth of most plants other than mosses in succession is known as

Question # 11

Succulent plants are

Question # 12

Topography is study of?

Question # 13

A biotic components includes the components like:

Question # 14

The essential requirement for life is:

Question # 15

The actual location of place where an organisms live is called its:

Question # 16

Major regional ecological community of plants and animals forms:

Question # 17

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

Question # 18

Parasites which live inside the host body is called:

Question # 19

Succession ends with a diverse and relatively stable:

Question # 20

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

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Major regional ecological community of plants and animals forms:
A. Triomes
B. Biosphere
C. Biomes
D. Biogeography
2 The predeter and prey relationship is called as
A. Predation
B. Animes
C. Parasitism
D. None of above
3 In each case succession begins with few hard invaders called:
A. Producers
B. Consumers 
C. Pioneers
D. Beginners
4 --------------- begins forged from bare rocks, sand for where no previous life was found
A. Secondary succession
B. Primary succession
C. Succession
D. Climax period
5 The parasite that live outside the body of the host is called as
A. Endoparasite
B. Ectoparasite
C. Outer parasite
D. All of above
6 Establishment of new forest at places where no forests existed previously is called
A. Reforestation
B. Afforestration
C. Deforestration
D. Both a and b
7 Predation decreases by decreasing the prey due to
A. Decrease in food
B. Decrease in water
C. Decrease in consumers
D. All of these
8 Overgrazing
A. Promotes salinity
B. Promotes erosion
C. Promotes grasses
D. Inhibits dicot competitors
9 We are reducing natural 'carbon dioxide's
A. Sources
B. Sinks
C. Both
D. None
10 Over-grazing may lead to:
A. Desert
B. Tundra
C. Taiga
D. Grassland

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