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

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

Question # 2

In tropical and subtropical grassland rain reaches about

Question # 3

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

Question # 4

Grasslands present in temperate climates are also called

Question # 5

The term niche was first proposedly joseph Grinnell an American.

Question # 6

Biome is a

Question # 7

Who proposed the term 'Niche' in ecology.

Question # 8

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

Question # 9

In Ecosystem, Second tropic level is altitude are.

Question # 10

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 # 11

Lithosphere includes.

Question # 12

Lichens are example of.

Question # 13

In grassland ecosystem annual rainfall is about 250 to

Question # 14

In xerosere, polytrichum and tortula represent.

Question # 15

Symbiotic association of analgaliving within fungus mycelium is known as.

Question # 16

Fresh water ecosystem covers less than

Question # 17

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

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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 Grasslands present in temperate climates are also called
A. Prairies
B. Pampas
C. plain
D. Lowland
2 Symbiotic association of analgaliving within fungus mycelium is known as.
A. Mycorrhiza
B. Lichen
C. Root Nodules
D. Parasitism
3 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
4 Which of the following is macronutrient.
A. Zinc
B. Iron
C. Sulphur
D. Iodine
5 Pinus wallichiana pinus roxbugil Abies pindrow picea smithiana Cederous deodara are plants of
A. Coniferous alpine and boreal forests
B. Temperate deciduous forests
C. Tropical rain forests
D. Grassland ecosystem
6 In tropical and subtropical grassland rain reaches about
A. 1500 mm
B. 2000 mm
C. 2500 mm
D. 3000 mm
7 The remoras benefit from this relationship the shark is not affected at all
A. Symbiosis
B. Mycorrhiza
C. Commensalism
D. Mutualism
8 The animal that is caought and eaten is called.
A. Prey
B. Parasite
C. Predator
D. Host
9 The macronutrient in biogeochemical cycle is.
A. Iron
B. Iodine
C.
Zinc
D. Calcium
10 Herbaceous stage in xerosere is the
A. First stage
B. Third stage
C. Fourth stage
D. Last stage

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