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

Fungi are

Question # 2

Sahara Desert i found in :

Question # 3

A process in which one organism get benefit from the relationship is known as

Question # 4

Which element is the most potent source for the depletion of ozone layer

Question # 5

Food web maintains the stability of

Question # 6

Coniferous forests located at high latitude are called

Question # 7

Polytrichum is a

Question # 8

Plants growing in xeric (dry) condition are called:

Question # 9

Due to the trampling of the soil layer by the hooves of grazing animals the rain water will:

Question # 10

Algae are

Question # 11

Ozone is present at about ________ km above earth

Question # 12

In each case succession begins with few hard invaders called:

Question # 13

The oxidation of ammonia is

Question # 14

The attachment of shark and small fish remoras is an example of:

Question # 15

Green photosynthetic plants are

Question # 16

The basic role of an organism in the community is called

Question # 17

______ is a change in the community structure of an ecosystem over a period of time

Question # 18

In case of symbiosis ___________ is benefited.

Question # 19

The desert ecosystem of western punjab is called:

Question # 20

Moss stage is represented by

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Which include seral stages of a primary succession are
A. Lichen & algae
B. Mosses and ferns
C. Grasses & shrubs
D. All of these
2 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
3 Ozone is present at about ________ km above earth
A. 5 -10
B. 10 - 20
C. 10 - 40
D. 10 - 50
4 The abiotic components are also termed as
A. Chemical factors
B. Physical factors
C. Biological factors
D. A and B
5 About 20 years ago what was the rate at which human population was increasing
A. 1%
B. 2%
C. 3%
D. 5%
6 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
7 The relationship in which only one organism benefit from the relationship. The other is not affected at all.
A. Parasitism
B. Commensalism
C. Predation
D. Mutualism
8 Biosphere is spread out over the surface of planet earth extending about:
A. 2/4 km
B. 4/6 km
C. 6/8 km
D. 8/10 km
9 A symbiotic association between a fungus and the roots of higher plants is known as
A. Lichen
B. Parasitism
C. Mycorrhiza
D. Commensalism
10 Which one of the following is not the main ionic nutrient
A. Ca
B. Na
C. K
D. U

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