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

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MDCAT Biology Chapter 8 MCQ's Test

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Question # 1

bare rocks are the habitats of 

Question # 2

The ecosystem consists of two basic interacting components:

Question # 3

The average rainfall in desert ecosystem is:

Question # 4

How plants are deprived of nutrients by acid rain

Question # 5

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

Question # 6

Elements required in large amount are called

Question # 7

Tape worm is the example of

Question # 8

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

Question # 9

Fungi as well as bacteria are generally known as

Question # 10

Grassland which do not have woody plants are called:

Question # 11

Succession begins by a few hardy invaders called:

Question # 12

The term ecology comes form the ______ words oikos, meaning "The family household"

Question # 13

A lichen is the symbiotic association between a

Question # 14

Plants like cacti store their water in large:

Question # 15

Which one of a endoparasite of organisms

Question # 16

The amount of energy left after plants have met their respiratory needs is net primary production, which shows up as plant:

Question # 17

The study of relationship of different communities (grouping of population) to environment is called:

Question # 18

Sahara Desert i found in :

Question # 19

The green photosynthetic plants, which capture and bring light energy into the ecosystem are:

Question # 20

Acid rain is mainly due to

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Which one of the following is an example of commensalism
A. Nodulated roots
B. Remoras attached to sharks
C. Mycorrhiza
D. Commensalism
2 Loins are
A. Primary consumers
B. Secondary consumers
C. Tertiary consumer
D. All of above
3 Herbaceous stage in xerosere is the __________:
A. First stage 
B. Third stage
C. Fourth stage 
D. Last stage 
4 Animals are
A. Producers
B. Consumers
C. Decomposers
D. Non of the above
5 Identify correct trophic level of food chain
A. Fox >>> rabbit >>> beetle
B. Dog >>> Rabbit >>> grass
C. Owl >>> Rat >>> Rabbit
D. Fox >>> beetle >>> Rabbit
6 The study of relationship of an organism to their environment is knows as:
A. biology
B. ecology
C. zoology
D. mycology
7 Which of the following is not the true about predation
A. Prey increases by increasing the predation
B. Predation increases by increasing the prey
C. Prey decreases by increasing the predation
D. Prey must follow the predation
8 The oxygen concentration in the air is maintained by the green plants which release it during
A. Fermentation
B. Respiration
C. Photosynthesis
D. Chemosynthesis
9 A lichen is the symbiotic association between a
A. Fungus and a bryophyte
B. Roots of higher plants and an alga
C. Fungus and an alga
D. Roots of a higher plants and a fungus
10 A community is
A. A collection of plants and animals
B. Autotrophs and heterotrops
C. Population of different species living together in the same area
D. Food chain

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