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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  • Total Questions17

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Biology FSC Part 2 Chapter 25 Online MCQ's Test

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Question # 1

Which one is Tall grass

Question # 2

In grassland ecosystem annual rainfall is about 250 to

Question # 3

A localized group of individuals belonging to the same species is called as.

Question # 4

In xerosere, polytrichum and tortula represent.

Question # 5

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

Question # 6

One of the following is an example of predator prey relationship

Question # 7

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

Question # 8

The living organisms producing their own food.

Question # 9

Similarity in characteristics resulting from common ancestry is known as:

Question # 10

Lithosphere includes.

Question # 11

Study of different communities with relation to environment is called.

Question # 12

Annual rain fall in deserts is less than

Question # 13

Which one of the following pairs represents analogous features?

Question # 14

the basic functional unit of ecology is

Question # 15

The whole of the world land is called.

Question # 16

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

Question # 17

In each case succession is initiated by a few hardy invaders 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 In 1917, term Niche was first proposed by American ornithologist named.
A. Charles Eltarf
B. Joseph Grinnell
C. Lamerck
D. Ernst Haeckel
2 Which of the following is macronutrient.
A. Zinc
B. Iron
C. Sulphur
D. Iodine
3 The whole of the world land is called.
A. Lithosphere
B. Hydrosphere
C. Ecosphere
D. Biosphere
4 Once nitrate enters the plant cell it is reduced to.
A. Nitrite
B. Ammonia
C. Carbohydrate
D. Proteins
5 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
6 The total energy of the sun, trapped by the producer in an ecosystem is about.
A. 20%
B. 01%
C. 10%
D. 30%
7 The stage in which Lichens are just like crumpled leaves attached to one point.
A. Moss stage
B. Crustose Lichen stage
C. Follage Lichen stage
D. Shrub stage
8 In Ecosystem, Second tropic level is altitude are.
A. Producer
B. Primary consumer
C. Secondary consumer
D. Tertiary consumer
9 An association between two organisms by which both are benefited is called.
A. Parasitism
B. commensalism
C. Mutualism
D. Predation
10 An association between organisms of different species in which one partner gets benefit and other is harmed.
A. Mutualism
B. Symbiosis
C. Parasitism
D. Commensalsim

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