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

Succulent plants are

Question # 2

Mascara is a type of:

Question # 3

The symbiotic relationship in which both the partners get benefit is:

Question # 4

The first comers in an area are termed as

Question # 5

Benefits brings about by both of the organisms is called

Question # 6

The parasites that live outside the body of the host are called:

Question # 7

The amount of energy left after plants have met their respiratory needs shows up the plant:

Question # 8

A common animal of temperate deciduous forests is the:

Question # 9

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

Question # 10

Diseases in living organisms caused by parasites are called:

Question # 11

Abiotic factors include:

Question # 12

Soil nitrogen resources are also strengthened by the addition of ______ by the man himself

Question # 13

The study of the relationship of animals to environment is called:

Question # 14

Bacterial and fungi are mainly included in the group of

Question # 15

The study of relationship of a single population to its environment is called:

Question # 16

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

Question # 17

The productivity can be indicated by:

Question # 18

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

Question # 19

What is trampling

Question # 20

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

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 The study of the relationship of animals to environment is called:
A. Biology
B. Ecology
C. Microbiology
D. Zoology
2 The productivity of aquatic ecosystem is basically determined by the:
A. Light and nutrients
B. Light and carbohydrates 
C. Light and proteins 
D. Light and minerals  
3 The amount of energy left after plants have met their respiratory needs shows up the plant:
A. Not productivity
B. Gross productivity 
C. Secondary productivity
D. Bio energy
4 Decomposers get their food from
A. Soil particles
B. Dead organic matter
C. Green plants
D. Living organisms
5 Primary succession that starts on a dry soil or rock is called:
A. Hydrosere
B. Derosere
C. Xerosere
D. Aquasere
6 In limnetic zone the phytoplankton are:
A. Cyanobacteria
B. Protozoan
C. Fungi 
D. Bacteria 
7 The animal that is caught and eaten away is called
A. Victim
B. Prey
C. Predators
D. Host
8 The term niche in ecolgy was first proposed by:
A. Charles Eton
B. Ernst Haeckel
C. Joseph Grinnell
D. Carolus Linnaeus
9 The ecosystem present on land or soil is called
A. Terrestrial ecosystem
B. Lithospheric ecosystem
C. A and B
D. none
10 The root nodules bacteria fix ______ in sil air:
A. Parasitism
B. Carbon dioxide 
C. Nitrogen
D. Hydrogen 

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