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

A mixture of sand and clay in:

Question # 2

The term originally was coined by the German zoologist Ernst Haeckel in

Question # 3

Which disease is due to nutritional deficiency

Question # 4

_____is the study of interaction between living organism and their environment

Question # 5

The fungi and bacteria, which obtain their energy from the dead and decaying plants and animals are:

Question # 6

All the organisms, primarily animals, which obtain energy directly or indirectly from the produces as ready-organic food are:

Question # 7

Ozone is present at about ________ km above earth

Question # 8

Many cold=blooded animals remain inactive during winter season; it is called:

Question # 9

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

Question # 10

The animal that is caught and eaten is called:

Question # 11

Some ______ years ago human population and conversion of land to agricultural production began

Question # 12

______ components include all living organisms including plants and animals supported by biosphere

Question # 13

A group of interbreeding individuals of same species occurring together in space and time is called:

Question # 14

Diseases in living organisms caused by parasites are called:

Question # 15

An animal that preys other animals is called:

Question # 16

In this type of relationship only one organism benefits from the relationship. The other is not affected at all

Question # 17

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

Question # 18

In tandra forests the willow tree with an age of 50 year have diameter of trunk only:

Question # 19

About ______% of solar energy is used to evaporate water, heat up soil and then lost to the outer space

Question # 20

Parasites that live inside the body of the host:

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MCAT Chapter 8 Important MCQ's

Sr.# Question Answer
1 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
2 Hemophilia is a ________ disease
A. Heritable
B. Genetic
C. Nutritional deficiency
D. Both a and b
3 Abiotic factors include:
A. Geomagnetism
B. Gravity
C. Water
D. All these
4 The gill pouches present in embryos of mammals :
A. support that ontogeny recapitulates phylogeny
B. homologous structures
C. used by embryos to breathe
D. evidence for the degeneration
5 Major regional ecological community of plants and animals forms:
A. Triomes
B. Biosphere
C. Biomes
D. Biogeography
6 The term niche in ecolgy was first proposed by:
A. Charles Eton
B. Ernst Haeckel
C. Joseph Grinnell
D. Carolus Linnaeus
7 Nutrients required by organism in large amount like water, carbon, hydrogen, oxygen, nitrogen, phosphorus, sulphur and  calcium are:
A. Macronutrients
B. Micronutrients
C. Mega Nutrients
D. Both a & c
8 Parasites which live inside the host body is called:
A. Ectoparasite 
B. Endoparasite 
C. Intestinal parasite
D. Muscular parasite 
9 ______ incorporate gaseous nitrogen from air into organic nitrogen containing compounds
A. Nitrogen fixing bacteria
B. Nitrogen degrading bacteria
C. Both A and B
D. None of above
10 Green, plants are basically:
A. Producers
B. Consumers
C. Decomposers
D. None of these

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