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

Question # 2

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

Question # 3

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

Question # 4

the basic functional unit of ecology is

Question # 5

If population of predator increase then population of prey

Question # 6

Which one is Tall grass

Question # 7

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

Question # 8

Symbiotic association of analgaliving within fungus mycelium is known as.

Question # 9

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

Question # 10

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

Question # 11

In tropical and subtropical grassland rain reaches about

Question # 12

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

Question # 13

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

Question # 14

The study of birds is:

Question # 15

A willow 10 centimetres (4 inches) high may have a trunk 7 centimetres (3 inches) in diameter and be 50 years old in

Question # 16

The abiotic component of an ecosystem is.

Question # 17

The parts of body use extensivly to cope with the environment become larger & stronger, while those that are not used deteriorate was argued by:

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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 In 1917, term Niche was first proposed by American ornithologist named.
A. Charles Eltarf
B. Joseph Grinnell
C. Lamerck
D. Ernst Haeckel
2 Fresh water ecosystem covers less than
A. 7%
B. 5%
C. 3%
D. 1%
3 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
4 In root nodules, the organisms present are.
A. Bacteria
B. Algae
C. Fungi
D. Cyapobacteria
5 An association between two organisms by which both are benefited is called.
A. Parasitism
B. commensalism
C. Mutualism
D. Predation
6 Study of single population's relationship to its environment is called.
A. Niche
B. Autecology
C. synecology
D. Predation
7 Which one of the following pairs represents analogous features?
A. Elephant tusks & Human incisors
B. Insects wings & bat wings
C. Mammal fore limb & bird wing
D. Reptilian heart & mammalism heart
8 The actual location of place, where an organism lives is called its.
A. Niche
B. environment
C. Habitat
D. Ecosystem
9 The parts of body use extensivly to cope with the environment become larger & stronger, while those that are not used deteriorate was argued by:
A. Charls darwin
B. Alfred wallace
C. Carolus
D. Lamorck
10 In xerosere, polytrichum and tortula represent.
A. Herbaceous stage
B. Moss stage
C. Follage lichen stage
D. Crustose lichen stage

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