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

Grazing is important

Question # 2

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

Question # 3

Enrichment of water bodies by organic nutrients is called

Question # 4

Mascara is a type of:

Question # 5

In an ecosystem sheep and rabbits are examples of

Question # 6

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

Question # 7

Both organisms benefit from the ______ relationship

Question # 8

The ecosystem consists of two basic interacting components:

Question # 9

Dormancy in animals through a drought or dry season is called:

Question # 10

Dandruff is caused by

Question # 11

Primary succession that starts on a dry habitat is called:

Question # 12

Basically, all animals depend on plants for their:

Question # 13

The succession which occurs in dry soil or rock is

Question # 14

A common animal of temperate deciduous forests is the:

Question # 15

One poles the average temperature is:

Question # 16

In an ecosystem after succession, a new invaders are called

Question # 17

Fungi are

Question # 18

The animal that is caught and eaten is the

Question # 19

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

Question # 20

Excessive ploughing of lands in arid regions results in the development of

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 A symbiotic relationship that benefits one species & neither helps nor harms the other is called
A. Mycorrihza
B. Symbiosis
C. Commensalism
D. Mutualism
2 Three principal stages of nitrogen cycle are:
A. Ammonification, Nitrification, and Assimilation
B. Ammonification, Acidification, and Assilimlation
C. Esterification, Nitrification, and Assimilation
D. Ammonification, Nitrification, and Denitrification
3 The living organisms, which cannot prepare their own food but obtain ready-made food form others, are:
A. primary and secondary consumers
B. secondary and tertiaryconsumers
C. only primary consumers
D. consumers
4 Succession begins by a few hardy invaders called:
A. Founders
B. Initiators
C. Pioneers
D. Leaders
5 In littoral zone, the zooplanktons are:
A. Protozoan and coelenterates
B. Protozoan and porifers
C. Protozoan and flatworms
D. Protozoan and crustacean 
6 The deficiency of which one of the following is cause of goiter
A. Iodine
B. Calcium
C. Potassium
D. Iron
7 Which eat consumers
A. Predators
B. Carnivores
C. Omnivores
D. All
8 The living organism which can prepare their own food are:
A. predators
B. parasites
C. producers
D. prey
9 Charles Eton defined the niche as the species:
A. Work
B. Employment
C. Job
D. Occupation
10 ______ lichens are the examples of foliose lichens
A. Dermatocarpon
B. Permellia
C. Both a and b
D. None of above

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