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

Tick the biotic (intra-specific) factors:

Question # 2

Coniferous forests of high altitude are known as:

Question # 3

The parasite that lives inside the body of the host is called as

Question # 4

Limnetic phytoplanktons include:

Question # 5

Decomposers get their food from

Question # 6

The eating of grasses is termed as

Question # 7

Water changes its temperature:

Question # 8

Iron, iodine and zinc required by the organisms are said to the:

Question # 9

Group of interbreeding organisms residing together in space & times are

Question # 10

In limnetic zone the phytoplankton are:

Question # 11

A relationship that harms one of the partners is called

Question # 12

An association between two organisms, which brings benefit to both the organisms is called:

Question # 13

The major components of ecosystem are

Question # 14

Animals are

Question # 15

Two main types of environment factors are:

Question # 16

Much of nitrogen found in the soil is the result of:

Question # 17

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

Question # 18

Elements required in large amount are called

Question # 19

Which eat consumers

Question # 20

The major unit of ecology is:

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Which disease is due to nutritional deficiency
A. Scurvy
B. Diabetes
C. Herpes
D. Diphtheria
2 The ecosystem present on land or soil is called
A. Terrestrial ecosystem
B. Lithospheric ecosystem
C. A and B
D. None
3 The process by which the limited amount of nitrogen is circulated and recirculated throughout the world of living organisms is known as the
A. Nitrogen cycle
B. Nitrogen path way
C. Nitrogen depletion
D. None of above
4 Joseph Grinnell an American scientist was:
A. Paleontologist
B. Embryologist
C. Ornithologist
D. All of these
5 A collection of related parts that function as a unit is called:
A. Organ
B. Organism
C. System
D. Individual
6 In which types of soil does water logging occur?
A. Silt
B. Clay
C. Gravel
D. Sand
7 Which of the following is not true about biotic components
A. Producers
B. Consumers
C. Decomposers
D. Atmosphere
8 Food chains combine to form
A. Large food chain
B. Large organisms
C. Trophic levels
D. Food web
9 Predation decreases by decreasing the prey due to
A. Decrease in food
B. Decrease in water
C. Decrease in consumers
D. All of these
10 The association between a host and parasite is called
A. Symbiosis
B. Mutualism
C. Parasitism
D. All of these

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