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

Fungi as well as bacteria are generally known as

Question # 2

Modern man has been on this planet for about

Question # 3

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

Question # 4

The productivity can be indicated by:

Question # 5

Green photosynthetic plants are

Question # 6

In littoral zone, the water is:

Question # 7

Infestations are the diseases which are caused by ________ in living organisms

Question # 8

The total amount of energy fixed by plants is ______ productions

Question # 9

The establishment of stable vegetation on an area is termed as

Question # 10

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

Question # 11

The animal that is caught and eaten is the

Question # 12

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

Question # 13

Each biome consists of a combination of plants and animals in the fully developed

Question # 14

In littoral zone, the zooplanktons are:

Question # 15

Over-grazing may lead to:

Question # 16

Bacterial live and get food from roots of plants is an example of

Question # 17

In an ecosystem sheep and rabbits are examples of

Question # 18

______ is a group of interbreeding individuals occurring together in space and time

Question # 19

In each case succession begins with few hard invaders called:

Question # 20

The last stage of plant succession is

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 The fungi and bacteria, which obtain their energy from the dead and decaying plants and animals are:
A. Decomposers
B. Consumers
C. Producers
D. Scanvengers
2 Oxides of nitrogen are produced by burning of
A. Carbonate
B. Leaded patrol
C. Fossil fuels
D. All of above
3 The total amount of energy fixed by plants is ______ productions
A. Gross primary
B. Net primary
C. Secondary
D. All of the above
4 Climax in zerosere is the establishment fo
A. Woody forest
B. Grasses
C. Herbs
D. Shrubs
5 The legume plants, Pea and been are the hosts to symbiont bacteria which inhabit the roots forming root:
A. Galls
B. Nodules
C. Stones
D. Papillae
6 A biotic components includes the components like:
A. Air, water, and animals
B. Air, soil and plants
C. Air, water and soil,
D. air, soil, and, animals
7 Which one of a endoparasite of organisms
A. Fungi causes dandruff in hair
B. Tapworms
C. Earthworms
D. Lices
8 Plants like cacti store their water in large:
A. Collenchyma tissues
B. Mesenchymal tissues
C. Parenchyma tissues
D. Epidermal tissues 
9 The term originally was coined by the German zoologist Ernst Haeckel in
A. 1666
B. 1766
C. 1966
D. 1866
10 The productivity can be indicated by:
A. Consumption of water and evolve of O2
B. Consumption of CO2 and water
C. Consumption of CO2 and evolve of O2
D. Consumption of minerals and evolve of N2

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