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

Any ecosystem is made up of three components like:

Question # 2

In lithospheric ecosystem the availability of water is:

Question # 3

The biotic components of the ecosystem are the

Question # 4

______ lichens are the examples of foliose lichens

Question # 5

The ecosystem present on land or soil is called

Question # 6

Which of the following is an example of primary succession

Question # 7

An animal which captures and readily kills living animals for its food is known as

Question # 8

Dominant species of mammals in grassland are the:

Question # 9

A collection of related parts that function as a unit is called:

Question # 10

Most nitrogen moves from the soil into the roots in the form of:

Question # 11

Green house effect, acid rain headaches and coughs are related to which of the followings?

Question # 12

Oxides of nitrogen are produced by burning of

Question # 13

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

Question # 14

Mycorrhiza is an association of

Question # 15

Plants growing in xeric condition are called

Question # 16

Over grazing may lead to:

Question # 17

When succession starts on dry soil or rocks it is called:

Question # 18

Which eat consumers

Question # 19

Topography is study of?

Question # 20

Leech is preferably a

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Shallow water zone of the lake near the shore is called:
A. Intertidal zone
B. Littoral zone
C. profundal zone
D. Limnetic zone
2 The living organisms, which cannot prepare their own food but obtain ready-made food form others, are:
A. primary and secondary consumers
B. secondary and tertiaryconsumers
C. only primary consumers
D. consumers
3 Succulent plants are
A. Xerophytes
B. Mesophytes
C. Hydrophytes
D. None of above
4 Green plants are ______ trophic level
A. First
B. Second
C. Third
D. Forth
5 Nutrient elements become the part of protoplasm during
A. Photosynthesis
B. Decomposition
C. Fixation
D. Assimilation
6 Both organisms benefit from the ______ relationship
A. Mutualism
B. Commensalism
C. Parasitism
D. All of above
7 Basically, all animals depend on plants for their:
A. Living
B. Food
C. Life
D. Respiration
8 Enrichment of water bodies by organic nutrients is called
A. Organic pollution
B. Eutrophication
C. Sewage pollution
D. Dtergents pollution
9 The animal that is caught and eaten is the
A. Predator
B. Prey
C. Consumer
D. Both a and c
10 Three principal stages of nitrogen cycle are:
A. Ammonification, Nitrification, and Assimilation
B. Ammonification, Acidification, and Assilimlation
C. Esterification, Nitrification, and Assimilation
D. Ammonification, Nitrification, and Denitrification

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