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

Root Nodules are the example of

Question # 2

Leech is preferably a

Question # 3

Regional ecological community of plants & animals primarily determined by climate

Question # 4

All populations within an ecosystem are known as a:

Question # 5

Heterotrophic organisms are basically:

Question # 6

The productivity can be indicated by:

Question # 7

The deficiency of which one of the following is cause of goiter

Question # 8

Parasites that live inside the body of the host:

Question # 9

Dams and canal networks developed for irrigation purpose in Pakistan and many other countries create the problems of

Question # 10

In temperate grassland the rate primary production is about:

Question # 11

Both organisms benefit from the ______ relationship

Question # 12

All food chain and food web begin with:

Question # 13

Animals feed on green plants and grasses are called

Question # 14

The essential requirement for life is:

Question # 15

The last stage of plant succession is

Question # 16

Polytrichum is a

Question # 17

The root nodules bacteria fix ______ in sil air:

Question # 18

Each biome consists of a combination of plants and animals in the fully developed

Question # 19

Animals are

Question # 20

Tape worm is the example of

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Over grazing may lead to:
A. Tundra
B. Taiga
C. Grassland
D. Desert
2 The study of relationship of an organism to their environment is knows as:
A. biology
B. ecology
C. zoology
D. mycology
3 Much of nitrogen found in the soil is the result of:
A. Degeneration 
B. Decomposition 
C. Denitrification
D. Assimilation 
4 The term ecology was first used by a ________ zoologist.
A. American
B. Canadian
C. German
D. Greece
5 Which disease is due to nutritional deficiency
A. Scurvy
B. Diabetes
C. Herpes
D. Diphtheria
6 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
7 Forest ecosystem is subdivided into ____ type of forests.
A. Two
B. Four
C. Five
D. Three
8 Which one of the following is not the main ionic nutrient
A. Ca
B. Na
C. K
D. U
9 The amount of energy left after plants have met their respiratory needs is net primary production, which shows up as plant:
A. Respiration
B. Photosynthesis
C. Biomass
D. Reserve
10 Decomposers get their food from
A. Soil particles
B. Dead organic matter
C. Green plants
D. Living organisms

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