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 basic functional unit of ecology is

Question # 2

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

Question # 3

Which one of the following pairs represents analogous features?

Question # 4

Primary succession may start in a dry soil or rock is called.

Question # 5

Lichen is a symbiotic association between a fungus and.

Question # 6

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

Question # 7

Macaca mulatta is commonly known as

Question # 8

The animal that is caught and eaten is called.

Question # 9

The bacteria in the root nodules fix nitrogen and convert it into

Question # 10

All the food chains begin with.

Question # 11

Littoral invertebrate animals include

Question # 12

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

Question # 13

Mutualism is a type of.

Question # 14

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 # 15

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

Question # 16

Tundra ecosystem is located on Mountains

Question # 17

The abiotic component of an ecosystem is.

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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 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
2 Who proposed the term 'Niche' in ecology.
A. Haeckel
B. Grinnell
C. Elton
D. Darwin
3 Lichens are example of.
A. Parasitism
B. Predation
C. Commensalism
D. Mutualism
4 Littoral invertebrate animals include
A. Small crustaceans
B. Insect larvae
C. Snail flatworms
D. All a,b,and c
5 All the food chains begin with.
A. Producers
B. Primary consumers
C. Secondary consumers
D. Decomposers
6 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
7 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
8 Lithosphere includes.
A. Air
B. Water
C. Gases
D. Earth soil
9 Using the hardin-weinberg principle, which expression represents the frequency of the homo-zygous recessive genotype?
A. p2
B. 2p
C. q2
D. q
10 The remoras benefit from this relationship the shark is not affected at all.
A. symbiosis
B. Mycorrhiza
C. Mutualism
D. Commercialism

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