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

Consumers are ______ organisms

Question # 2

Leech is preferably a

Question # 3

Between 80 to 90% of the original energy is lost as heat as a byproduct of

Question # 4

Tape worm is the example of

Question # 5

The living organisms, which cannot prepare their own food but obtain ready-made food form others, are:

Question # 6

Overgrazing resulted in

Question # 7

The animals which feed on grasses are called:

Question # 8

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

Question # 9

The soil of the deciduous forest is:

Question # 10

Nutrient cycle are also called us:

Question # 11

The fourth trophic level includes the:

Question # 12

The organisms of same species live in a same place is called

Question # 13

Algae are

Question # 14

Mycorrhiza is an association between the roots of plants growing in acid soil and certain

Question # 15

The relationship in which only one organism benefit from the relationship. The other is not affected at all.

Question # 16

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

Question # 17

Which of the following is an example of primary succession

Question # 18

We can strengthen the soil nitrogen resources by adding:

Question # 19

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

Question # 20

The chief reservoir of nitrogen is the

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 The succession started on rocks is termed as
A. Hydrosere
B. Xerosere
C. Serosere
D. None of the above
2 Algae are
A. Microproducers
B. Macroproducers
C. Both A and B
D. None of above
3 A biotic components includes the components like:
A. Air, water, and animals
B. Air, soil and plants
C. Air, water and soil,
D. air, soil, and, animals
4 In lithospheric ecosystem the availability of water is:
A. Unlimited
B. UniForm
C. Limited
D. Zero
5 The oxygen concentration in the air is maintained by the green plants which release it during
A. Fermentation
B. Respiration
C. Photosynthesis
D. Chemosynthesis
6 Polytrichum is a
A. Lichen
B. Algae
C. Liver worts
D. Moss
7 Omnivores are described by how many trophic levels
A. Any 2
B. Any 3
C. Any 1
D. Primary & any higher
8 Which of the following is always an intracellular parasite
A. Zooparasite
B. Viral parasite
C. Phyto parasite
D. Microbial parasite
9 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
10 In tandra forests the willow tree with an age of 50 year have diameter of trunk only:
A. 5 cm
B. 7 cm
C. 8 cm
D. 10 cm

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