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

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

Question # 2

The stage in which Lichens are just like crumpled leaves attached to one point.

Question # 3

Fresh water ecosystem covers less than

Question # 4

In grassland ecosystem annual rainfall is about 250 to

Question # 5

Which of the following is macronutrient.

Question # 6

Who proposed the term 'Niche' in ecology.

Question # 7

Soilerosion, fire and water percolation down through the soil cause loss of.

Question # 8

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 # 9

In root nodules, the organisms present are.

Question # 10

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

Question # 11

Annual rain fall in deserts is less than

Question # 12

Lichen is a symbiotic association between a fungus and.

Question # 13

Macaca mulatta is commonly known as

Question # 14

The random loss of alleles in a population is called:

Question # 15

The distinct levels of food chain are called.

Question # 16

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

Question # 17

Some dominant trees of temperate deciduous forests are

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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 The actual location of place, where an organism lives is called its.
A. Niche
B. environment
C. Habitat
D. Ecosystem
2 The term niche was first proposedly joseph Grinnell an American.
A. Embryologist
B. Ecologist
C. Ornithologist
D. Physiologist
3 In Ecosystem, Second tropic level is altitude are.
A. Producer
B. Primary consumer
C. Secondary consumer
D. Tertiary consumer
4 Symbiotic association of analgia living within fungus mycelium is known as.
A. Mycorrhiza
B. Lichen
C. Parasitism
D. Root Nodules
5 Herbaceous stage in xerosere is the
A. First stage
B. Third stage
C. Fourth stage
D. Last stage
6 The animal that is caought and eaten is called.
A. Prey
B. Parasite
C. Predator
D. Host
7 The macronutrient in biogeochemical cycle is.
A. Iron
B. Iodine
C.
Zinc
D. Calcium
8 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
9 Lithosphere includes.
A. Air
B. Water
C. Gases
D. Earth soil
10 Tundra ecosystem is located on Mountains
A. Kara-koram
B. Hindukush
C. Salman
D. Both a & b

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