MDCAT Biology Chapter 8 MCQ Test With Answer for (Evolution)

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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

The process by which the limited amount of nitrogen is circulated and recirculated throughout the world of living organisms is known as the

Question # 2

Group of interbreeding organisms residing together in space & times are

Question # 3

Fungi as well as bacteria are generally known as

Question # 4

Infestations are the diseases which are caused by ________ in living organisms

Question # 5

The study of relationship of an organism to their environment is knows as:

Question # 6

The parasite that lives inside the body of the host is called as

Question # 7

The land will be turned to barren land if there is:

Question # 8

Shallow water zone of the lake near the shore is called:

Question # 9

The productivity can be indicated by:

Question # 10

The purest form of global warming is in the shape of

Question # 11

Modern man has been on this planet for about

Question # 12

In coniferous alpine and boreal forests the winter is:

Question # 13

Air conditioners are the source of

Question # 14

Which of the following is not true about biotic components

Question # 15

In temperate grassland the rate primary production is about:

Question # 16

______ is a group of interbreeding individuals occurring together in space and time

Question # 17

The essential requirement for life is:

Question # 18

Over grazing may lead to:

Question # 19

Which can't increase their weight in inorganic medium

Question # 20

The dead plants and animal bodies in lakes are decomposed by certain:

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Plants growing in xeric condition are called
A. Xerophytes
B. Mesophytes
C. Hydrophytes
D. Schizophytes
2 The study of different communities (grouping of population) in relation to their environment is called
A. Autecology
B. Synecology
C. Ecology
D. Biogeopraphy
3 A relationship that harms one of the partners is called
A. Parasitism
B. Symbiosis
C. Commensalism
D. None
4 The major unit of ecology is:
A. Biosphere
B. Ecosystem
C. Community
D. Population
5 Layer of earth where life is present is called
A. Hydrosphere
B. Lithosphere
C. Biosphere
D. Topography
6 Which disease is due to nutritional deficiency
A. Scurvy
B. Diabetes
C. Herpes
D. Diphtheria
7 In which types of soil does water logging occur?
A. Silt
B. Clay
C. Gravel
D. Sand
8 Xerophytes can withstand with extreme conditions due to the presence of
A. Large parenchyma cells in the leaf
B. Sunken stomata
C. Thick cuticle and palisade layer
D. All of these
9 Which one of the following is not the main ionic nutrient
A. Ca
B. Na
C. K
D. U
10 The organisms found in the gut of the termites which help it digest wood are the
A. Bacteria
B. Fungi
C. Flagellates
D. Viruses

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