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

The existing species are the modified descendants of pre-existing ones according to:

Question # 2

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

Question # 3

Coniferous forests located at high latitude are called

Question # 4

In tropical and subtropical grassland rain reaches about

Question # 5

The average rainfall is between 750 - 1500 mm in

Question # 6

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

Question # 7

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

Question # 8

The random loss of alleles in a population is called:

Question # 9

The actual location of place, where an organism lives is called its.

Question # 10

Fresh water ecosystem covers less than

Question # 11

The study of birds is:

Question # 12

If population of predator increase then population of prey

Question # 13

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

Question # 14

The abiotic component of an ecosystem is.

Question # 15

Annual rain fall in deserts is less than

Question # 16

Using the hardin-weinberg principle, which expression represents the frequency of the homo-zygous recessive genotype?

Question # 17

Symbiotic association of analgia living within fungus mycelium is 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 Some dominant trees of temperate deciduous forests are
A. Taxus baccata
B. Pinus wallichiana
C. Berberis lyceum
D. Both a,b and c
2 Which of the following is macronutrient.
A. Zinc
B. Iron
C. Sulphur
D. Iodine
3 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
4 Using the hardin-weinberg principle, which expression represents the frequency of the homo-zygous recessive genotype?
A. p2
B. 2p
C. q2
D. q
5 Coniferous forests located at high latitude are called
A. Alpine
B. Boreal
C. Arctic
D. Both a & b
6 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
7 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
8 In sub humid tropical grassland rate of primary production is more than
A. 2000 g/m2
B. 3000 g/m2
C. 4000 g/m2
D. 6000 g/m2
9 In tropical and subtropical grassland rain reaches about
A. 1500 mm
B. 2000 mm
C. 2500 mm
D. 3000 mm
10 Symbiotic association of analgaliving within fungus mycelium is known as.
A. Mycorrhiza
B. Lichen
C. Root Nodules
D. Parasitism

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