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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MCQ's Test For Chapter 0 "Biology FSC Part 2 Chapter 25 Online MCQ's Test"

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Biology FSC Part 2 Chapter 25 Online MCQ's Test

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Question # 1

The abiotic component of an ecosystem is.

Question # 2

Lichens are example of.

Question # 3

In sub humid tropical grassland rate of primary production is more than

Question # 4

The animal that is caought and eaten is called.

Question # 5

In root nodules, the organisms present are.

Question # 6

The living organisms producing their own food.

Question # 7

Herbaceous stage in xerosere is the

Question # 8

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

Question # 9

The study of birds is:

Question # 10

In xerosere, polytrichum and tortula represent.

Question # 11

The macronutrient in biogeochemical cycle is.

Question # 12

The animal that is caught and eaten is called.

Question # 13

Pinus wallichiana pinus roxbugil Abies pindrow picea smithiana Cederous deodara are plants of

Question # 14

Diseases in living organisms caused by parasites are called.

Question # 15

In Ecosystem, Second tropic level is altitude are.

Question # 16

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

Question # 17

The distinct levels of food chain are called.

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25th Chapter

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 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
2 the basic functional unit of ecology is
A. Niche
B. Ecosystem
C. Community
D. Population
3 The parts of body use extensivly to cope with the environment become larger & stronger, while those that are not used deteriorate was argued by:
A. Charls darwin
B. Alfred wallace
C. Carolus
D. Lamorck
4 Primary succession may start in a dry soil or rock is called.
A. Hydrosere
B. Xerosere
C. Derosere
D. Desert
5 Soilerosion, fire and water percolation down through the soil cause loss of.
A. Sulphates
B. Carbonates
C. Phosphates
D. Nitrates
6 The actual location of place, where an organism lives is called its.
A. Niche
B. environment
C. Habitat
D. Ecosystem
7 Once nitrate enters the plant cell it is reduced to.
A. Nitrite
B. Ammonia
C. Carbohydrate
D. Proteins
8 A localized group of individuals belonging to the same species is called as.
A. Community
B. Population
C. Ecosystem
D. Bio sphere
9 The study of birds is:
A. Ornithology
B. Ichthyology
C. Herpetology
D. Entomology
10 The whole of the world land is called.
A. Lithosphere
B. Hydrosphere
C. Ecosphere
D. Biosphere

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