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

Joseph Grinnell an American scientist was:

Question # 2

Fresh water ecosystem covers less than ______% of the hydrospheric ecosystems

Question # 3

Fresh water ecosystem  cover the land only:

Question # 4

This is a ------------------- relationship between algae and fungi

Question # 5

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

Question # 6

______ incorporate gaseous nitrogen from air into organic nitrogen containing compounds

Question # 7

The change in structure of community of an ecosystem during a time period is called

Question # 8

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

Question # 9

A new system is developed after an existing ecosystem is called

Question # 10

Secondary consumes form ______ trophic level

Question # 11

The dead plants and animal bodies in lakes are decomposed by certain:

Question # 12

The study of different communities (grouping of population) in relation to their environment is called

Question # 13

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

Question # 14

Root Nodules are the example of

Question # 15

The study of different communities to environment is called

Question # 16

The ecosystem consists of interacting components,

Question # 17

The study of human population and factor affecting it is called

Question # 18

Which can't increase their weight in inorganic medium

Question # 19

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

Question # 20

The last stage of plant succession is

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Terrestrial ecosystem have main types of ecosystem:
A. Five
B. Four
C. Three
D. Two
2 Oxides of nitrogen are produced by burning of
A. Carbonate
B. Leaded patrol
C. Fossil fuels
D. All of above
3 Which of these diseases is not infectious?
A. Measles
B. Influenza
C. Pneumonia
D. Tetany
4 Succession ends with a diverse and relatively stable:
A. Xerosere
B. Derosere
C. Pioneers
D. Climax community
5 Infestations are the diseases which are caused by ________ in living organisms
A. Worms
B. Saprophytes
C. Bacteria
D. Virus
6 The relationships between insects and flowering plants is an example of:
A. Parasitism
B. Predation
C. Mutualism
D. None of these
7 We are reducing natural 'carbon dioxide's
A. Sources
B. Sinks
C. Both
D. None
8 Mycorrhiza is an association between the roots of plants growing in acid soil and certain
A. Virus
B. Fungi
C. Bacteria
D. Nematods
9 Taj Mahal's marble has been affected by
A. CFC's
B. Lead pollution
C. Acid rain
D. None
10 The actual location of place where an organisms live is called its:
A. Ecosystem
B. Habitat
C. Niche
D. Biome

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