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

Primary consumers form ______ trophic level

Question # 2

Plants like cacti store their water in large:

Question # 3

The ecosystem present on land or soil is called

Question # 4

Loins are

Question # 5

In each case succession begins with few hard invaders called:

Question # 6

The major components of ecosystem are

Question # 7

Animals feed on green plants and grasses are called

Question # 8

------------------- are the autotrophs that capture and bring light energy into ecosystem

Question # 9

Parasitism is an association between a host and a parasite, which ivolves providing the parasite with:

Question # 10

In temperature deciduous forest the average rainfall is:

Question # 11

The chemical elements essential for life in living organisms are called:

Question # 12

The legume plants, Pea and been are the hosts to symbiont bacteria which inhabit the roots forming root:

Question # 13

Nitrogen makes up ______ percent of the gases in atmosphere

Question # 14

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

Question # 15

Community structures of an ecosystem is called

Question # 16

Hemophilia is a ________ disease

Question # 17

The living organism which can prepare their own food are:

Question # 18

Tape worm is the example of

Question # 19

Over-grazing may lead to:

Question # 20

An animal that preys other animals is called:

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Eagle may eat blue bird, but blue bird eats insects like caterpillar and caterpillar feeds on grass or green leaves. This is a ______
A. Food chain
B. Food web
C. Both A and B
D. None of above
2 The relationship of a single population towards its environment is called
A. Ecology
B. Synecology
C. Autoecology
D. All of foregoing
3 Limnetic phytoplanktons include:
A. Mossses
B. Algea
C. Bacteria
D. Cyanobacteria
4 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
5 Primary succession that starts on a dry soil or rock is called:
A. Hydrosere
B. Derosere
C. Xerosere
D. Aquasere
6 Between 80 to 90% of the original energy is lost as heat as a byproduct of
A. Photosyntheis
B. Urine
C. Respiration
D. All of the above
7 A process in which green plants are eaten by animals is called
A. Grazing
B. Predation
C. Commensalization
D. None of these
8 Cloud cover is reduced due to
A. Reforestation
B. Afforestration
C. Deforestration
D. Air pollution
9 As the number of the predators decreases the numbering of prey:
A. Decreases
B. Increases
C. Remain constant 
D. Sometime increases sometime decrease
10 The organisms found in the gut of the termites which help it digest wood are the
A. Bacteria
B. Fungi
C. Flagellates
D. Viruses

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