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

Several bacteria in soil oxidize ammonia or ammonium ions this oxidation is known as

Question # 2

Which disease is due to nutritional deficiency

Question # 3

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

Question # 4

This is an association between a host and a parasite

Question # 5

We are reducing natural 'carbon dioxide's

Question # 6

Any ecosystem is made up of three components like:

Question # 7

The relationship in which only one organism benefit from the relationship. The other is not affected at all.

Question # 8

The fourth trophic level includes the:

Question # 9

Lichens have thick crust and live in extreme conditions is a successional stage of

Question # 10

All food chain and food web begin with:

Question # 11

In case of symbiosis ___________ is benefited.

Question # 12

Succession starting in pond is called

Question # 13

Major regional ecological community of plants and animals forms:

Question # 14

Insect and flower relationship is the example of

Question # 15

Terrestrial ecosystem have main types of ecosystem:

Question # 16

The term niche in ecolgy was first proposed by:

Question # 17

The principal stages of this cycle are

Question # 18

Overgrazing

Question # 19

The succession started on bare area is called as

Question # 20

We can strengthen the soil nitrogen resources by adding:

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
2 In littoral zone, the zooplanktons are:
A. Protozoan and coelenterates
B. Protozoan and porifers
C. Protozoan and flatworms
D. Protozoan and crustacean 
3 In littoral zone, the water is:
A. Deeps
B. Very deep
C. Shallow
D. Comes with wave only
4 What is trampling
A. Eating grasses to roots
B. Nipping leaves
C. Overgrazing
D. Putting pressure on soil to make it compact
5 Both organisms benefit from the ______ relationship
A. Mutualism
B. Commensalism
C. Parasitism
D. All of above
6 The soil of the deciduous forest is:
A. Yellow
B. Grayish brown
C. Grayish black
D. Black
7 Regional ecological community of plants & animals primarily determined by climate
A. Biome
B. Niche
C. Habitat
D. Both b & c
8 A group of interbreeding individuals of same species occurring together in space and time is called:
A. Population
B. Community
C. Species
D. Clan
9 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
10 In temperature deciduous forest the range of temperature is form:
A. 0∘C - 30∘C
B. 4∘C - 30∘C
C. 4∘C - 25∘C
D. 4∘C - 40∘C

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