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

Try The MCQ's Test For MDCAT Biology Chapter 8 MCQ's Test

  • Total Questions20

  • Time Allowed20

MDCAT Biology Chapter 8 MCQ's Test

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Question # 1

The purest form of global warming is in the shape of

Question # 2

Layer of earth where life is present is called

Question # 3

All living organisms supported by biosphere are called

Question # 4

Plant and animals replace the earlier ones in a way of

Question # 5

The animal that is caught and eaten is called:

Question # 6

The fungi and bacteria, which obtain their energy from the dead and decaying plants and animals are:

Question # 7

The amount of energy left after plants have met their respiratory needs shows up the plant:

Question # 8

One mechanism of temperature regulation was developed by land plans and animals by developing.

Question # 9

It is the study of the relationship of animals (organisms) to their environment

Question # 10

Annual rainfall in grassland is about:

Question # 11

Grazing is important

Question # 12

Primary succession that starts on a dry soil or rock is called:

Question # 13

Overgrazing

Question # 14

In temperature deciduous forest the average rainfall is:

Question # 15

Which of the following is not a biotic component

Question # 16

Air conditioners are the source of

Question # 17

When we study a single population relationship to its environment it will be called:

Question # 18

Plants growing in extreme cold soil are called:

Question # 19

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

Question # 20

When living and non-living interact to produce a stable system in which exchange of materiel with flow of energy takes place, it forms a/an:

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Nutrients required by organism in large amount like water, carbon, hydrogen, oxygen, nitrogen, phosphorus, sulphur and  calcium are:
A. Macronutrients
B. Micronutrients
C. Mega Nutrients
D. Both a & c
2 The oxidation of ammonia is
A. Ammonification
B. Nitrogen fixation
C. Nitrification
D. Denitrification
3 Consumers
A. Are primarily animals that obtain energy directly or indirectly from producers
B. Are primarily bacterial organisms that obtain energy directly or indirectly from producers
C. Are secondary animals that obtain energy directly or indirectly from producers
D. Are secondary plants that obtain energy directly or indirectly from producers
4 The establishment of stable vegetation on an area is termed as
A. Plant succession
B. Animal succession
C. Succession
D. All of the above
5 Much of nitrogen found in the soil is the result of:
A. Degeneration 
B. Decomposition 
C. Denitrification
D. Assimilation 
6 Life on earth is affected by both
A. Weather and water
B. Weather and climate
C. Climate and water
D. Water and air
7 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
8 This is a ------------------- relationship between algae and fungi
A. Symbiotic
B. Mutualistic
C. Parasitic
D. Mycorrhizal
9 Green plants are ______ trophic level
A. First
B. Second
C. Third
D. Forth
10 Which one of the following does not refer to mutialism
A. Mycorrhiza
B. Parasitism
C. Lichen
D. Bacteria in the gut of cow

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