Second Year Biology Chapter 25 Online MCQ Test for 2nd Year Biology Chapter 25 Ecosystem Preparation

FSC Part 2 Biology
Chapter 25 Test

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Biology FSC Part 2 Chapter 25 Online MCQ's Test

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Question # 1

Lichens are example of.

Question # 2

Soilerosion, fire and water percolation down through the soil cause loss of.

Question # 3

Moderate grazing is very helpful to maintain ecosystem.

Question # 4

In 1917, term Niche was first proposed by American ornithologist named.

Question # 5

Study of single population's relationship to its environment is called.

Question # 6

C-Eton defined the Niche as the species.

Question # 7

The total energy of the sun, trapped by the producer in an ecosystem is about.

Question # 8

The remoras benefit from this relationship the shark is not affected at all.

Question # 9

Fresh water ecosystem covers less than

Question # 10

Which one of the following would cause the hardy-weinberg principle to be inacurate?

Question # 11

The random loss of alleles in a population is called:

Question # 12

An association between two organisms by which both are benefited is called.

Question # 13

The abiotic component of an ecosystem is.

Question # 14

All the food chains begin with.

Question # 15

Mutualism is a type of.

Question # 16

The study of birds is:

Question # 17

Macaca mulatta is commonly known as

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FSC Part 2 Biology Chapter 25 Online Test MCQ's

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FSc Part II Biology Chapter 0 Important MCQ's

Sr.# Question Answer
1 One of the following is an example of predator prey relationship
A. fungus and alga
B. Fox and Rabbit
C. Flower and Insect
D. Root nodule bacteria
2 Moderate grazing is very helpful to maintain ecosystem.
A. Tundra
B. Grass land
C. Pond
D. Desert
3 Pinus wallichiana pinus roxbugil Abies pindrow picea smithiana Cederous deodara are plants of
A. Coniferous alpine and boreal forests
B. Temperate deciduous forests
C. Tropical rain forests
D. Grassland ecosystem
4 Study of different communities with relation to environment is called.
A. Synecology
B. Embryology
C. Autecology
D. Zoology
5 The existing species are the modified descendants of pre-existing ones according to:
A. Theory of special creation
B. Theory of organic evolution
C. Uniformitarianism
D. Theory of catatrophe
6 Grasslands present in temperate climates are also called
A. Prairies
B. Pampas
C. plain
D. Lowland
7 Mutualism is a type of.
A. Symbiosis
B. Parasitism
C. Predication
D. Commensalism
8 The abiotic component of an ecosystem is.
A. Temperature
B. Producer
C. Consumer
D. Decomposer
9 The average rainfall is between 750 - 1500 mm in
A. Temperate deciduous forests
B. Coniferous alpine and boreal forests
C. Tropical rain forests
D. Grassland ecosystem
10 In Ecosystem, Second tropic level is altitude are.
A. Producer
B. Primary consumer
C. Secondary consumer
D. Tertiary consumer

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