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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Biology FSC Part 2 Chapter 25 Online MCQ's Test

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Question # 1

Macaca mulatta is commonly known as

Question # 2

In Ecosystem, Second tropic level is altitude are.

Question # 3

Tundra ecosystem is located on Mountains

Question # 4

The average rainfall is between 750 - 1500 mm in

Question # 5

Study of different communities with relation to environment is called.

Question # 6

Which one of the following pairs represents analogous features?

Question # 7

Littoral invertebrate animals include

Question # 8

Some dominant trees of temperate deciduous forests are

Question # 9

The distinct levels of food chain are called.

Question # 10

Who proposed the term 'Niche' in ecology.

Question # 11

Fresh water ecosystem covers less than

Question # 12

The whole of the world land is called.

Question # 13

Lichens are example of.

Question # 14

Symbiotic association of analgaliving within fungus mycelium is known as.

Question # 15

The perennial plants are bushes or cacti with large shallow root systems in

Question # 16

The random loss of alleles in a population is called:

Question # 17

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

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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 which of the following situations would evoluation be lowest for an inter breeding population?
A. Migration Selection Pressure Variation(Due to Mutation) Absent Low Low
B. Migration Selection Pressure Variation(Due to Mutation) Absent High High
C. Migration Selection Pressure Variation(Due to Mutation) High Low High
D. Migration Selection Pressure Variation(Due to Mutation) High High Low
2 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
3 The animal that is caought and eaten is called.
A. Prey
B. Parasite
C. Predator
D. Host
4 Coniferous forests located at high latitude are called
A. Alpine
B. Boreal
C. Arctic
D. Both a & b
5 Lichen is a symbiotic association between a fungus and.
A. Gymnosperm
B. Angiosperm
C. An alga
D. Pterrdophyta
6 The remoras benefit from this relationship the shark is not affected at all.
A. symbiosis
B. Mycorrhiza
C. Mutualism
D. Commercialism
7 Diseases in living organisms caused by parasites are called.
A. Infestation
B. Endoparasites
C. Disinfestation
D. Ectoparasites
8 Water is stored for use during the period of drought in fleshy stems of
A. Cacti
B. Euphoribia
C. Both a & b
D. None of these
9 The total energy of the sun, trapped by the producer in an ecosystem is about.
A. 20%
B. 01%
C. 10%
D. 30%
10 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

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