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

  • Time Allowed20

Biology FSC Part 2 Chapter 25 Online MCQ's Test

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Question # 1

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

Question # 2

In Ecosystem, Second tropic level is altitude are.

Question # 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:

Question # 4

Moderate grazing is very helpful to maintain ecosystem.

Question # 5

Which of the following is macronutrient.

Question # 6

In which of the following situations would evoluation be lowest for an inter breeding population?

Question # 7

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

Question # 8

In each case succession is initiated by a few hardy invaders called.

Question # 9

The whole of the world land is called.

Question # 10

The study of birds is:

Question # 11

Lichen is a symbiotic association between a fungus and.

Question # 12

Who proposed the term 'Niche' in ecology.

Question # 13

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

Question # 14

Littoral invertebrate animals include

Question # 15

The living organisms producing their own food.

Question # 16

An association between organisms of different species in which one partner gets benefit and other is harmed.

Question # 17

Coniferous forests located at high latitude are called

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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 In tropical and subtropical grassland rain reaches about
A. 1500 mm
B. 2000 mm
C. 2500 mm
D. 3000 mm
3 The remoras benefit from this relationship the shark is not affected at all
A. Symbiosis
B. Mycorrhiza
C. Commensalism
D. Mutualism
4 In grassland ecosystem annual rainfall is about 250 to
A. 350 mm
B. 450 mm
C. 650 mm
D. 750 mm
5 Diseases in living organisms caused by parasites are called.
A. Infestation
B. Endoparasites
C. Disinfestation
D. Ectoparasites
6 Using the hardin-weinberg principle, which expression represents the frequency of the homo-zygous recessive genotype?
A. p2
B. 2p
C. q2
D. q
7 Annual rain fall in deserts is less than
A. 25 to 50 cm
B. 10 to 22 cm
C. 15 - 25 cm
D. 20 to 40 cm
8 The bacteria in the root nodules fix nitrogen and convert it into
A. Nitrate
B. Nitrite
C. Amino Acid
D. Ammonia
9 Study of different communities with relation to environment is called.
A. Synecology
B. Embryology
C. Autecology
D. Zoology
10 Study of single population's relationship to its environment is called.
A. Niche
B. Autecology
C. synecology
D. Predation

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