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

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

Question # 3

The average rainfall is between 750 - 1500 mm in

Question # 4

Who proposed the term 'Niche' in ecology.

Question # 5

Similarity in characteristics resulting from common ancestry is known as:

Question # 6

Study of different communities with relation to environment is called.

Question # 7

The term niche was first proposedly joseph Grinnell an American.

Question # 8

If population of predator increase then population of prey

Question # 9

Which one is Tall grass

Question # 10

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

Question # 11

Water is stored for use during the period of drought in fleshy stems of

Question # 12

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

Question # 13

In tropical and subtropical grassland rain reaches about

Question # 14

In xerosere, polytrichum and tortula represent.

Question # 15

The animal that is caought and eaten is called.

Question # 16

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

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 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
2 Grasslands present in temperate climates are also called
A. Prairies
B. Pampas
C. plain
D. Lowland
3 In grassland ecosystem annual rainfall is about 250 to
A. 350 mm
B. 450 mm
C. 650 mm
D. 750 mm
4 The remoras benefit from this relationship the shark is not affected at all.
A. symbiosis
B. Mycorrhiza
C. Mutualism
D. Commercialism
5 The leaves with very small surface area, are found in.
A. Hydrophytes
B. Xerophytes
C. Sciophytes
D. Mesophytes
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 Using the hardin-weinberg principle, which expression represents the frequency of the homo-zygous recessive genotype?
A. p2
B. 2p
C. q2
D. q
8 Human appendix, coccyx and nictiating membrane of the eye are:
A. Vestigical organs
B. Homologous organs
C. Analogous organs
D. Embroyonic organs
9 Primary succession may start in a dry soil or rock is called.
A. Hydrosere
B. Xerosere
C. Derosere
D. Desert
10 The total energy of the sun, trapped by the producer in an ecosystem is about.
A. 20%
B. 01%
C. 10%
D. 30%

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