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

Crustose refers to:

Question # 2

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

Question # 3

Climax in zerosere is the establishment fo

Question # 4

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

Question # 5

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

Question # 6

Cloud cover is reduced due to

Question # 7

The study of human population and factor affecting it is called

Question # 8

Nitrogen makes up ______ percent of the gases in atmosphere

Question # 9

Charles Eton defined the niche as the species:

Question # 10

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

Question # 11

In coniferous alpine and boreal forests the winter is:

Question # 12

Dominant species of mammals in grassland are the:

Question # 13

______ incorporate gaseous nitrogen from air into organic nitrogen containing compounds

Question # 14

All populations within an ecosystem are known as a:

Question # 15

About ______% if the total energy from the sun is trapped by the producers in an ecosystem

Question # 16

A common animal of temperate deciduous forests is the:

Question # 17

Soil nitrogen resources are also strengthened by the addition of ______ by the man himself

Question # 18

Ecology is a ______ word.

Question # 19

Parasites which live inside the host body is called:

Question # 20

Grazers feed mainly on which kind of plants

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Primary consumers form ______ trophic level
A. First
B. Second
C. Third
D. Forth
2 One mechanism of temperature regulation was developed by land plans and animals by developing.
A. Brak and skin
B. Vascular tissues and circulatory system
C. Cambium and excretory system
D. Vascular tissue and respiratory system
3 Nutrient elements become the part of protoplasm during
A. Photosynthesis
B. Decomposition
C. Fixation
D. Assimilation
4 Secondary consumes form ______ trophic level
A. First
B. Second
C. Third
D. None of above
5 Xerosere starts with __________ stage.
A. Crustose lichen
B. Foliose lichen
C. Mass
D. Shrub
6 Similar groups of individuals who can interbreed and produce organisms of their own kind form a:
A. population
B. community
C. species
D. succession
7 The major unit of ecology is the:
A. Physical component
B. Biotic component
C. Ecosystem
D. Logos
8 It is community relay
A. Niche
B. Evolution
C. Speciation
D. Succession
9 Which one of the following is true
A. Population is a larger unit than a community
B. Bioshpere is a smaller unit than a biome
C. Biome and community are equal units
D. Biome is a larger unit than population
10 The association between a host and parasite is called
A. Symbiosis
B. Mutualism
C. Parasitism
D. All of these

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