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

00:00
Question # 1

Study of different communities with relation to environment is called.

Question # 2

The study of birds is:

Question # 3

All the food chains begin with.

Question # 4

Once nitrate enters the plant cell it is reduced to.

Question # 5

Fresh water ecosystem covers less than

Question # 6

The abiotic component of an ecosystem is.

Question # 7

The term niche was first proposedly joseph Grinnell an American.

Question # 8

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

Question # 9

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

Question # 10

Coniferous forests located at high latitude are called

Question # 11

If population of predator increase then population of prey

Question # 12

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

Question # 13

Symbiotic association of analgia living within fungus mycelium is known as.

Question # 14

One of the following is an example of predator prey relationship

Question # 15

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

Question # 16

In Ecosystem, Second tropic level is altitude are.

Question # 17

Mutualism is a type of.

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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 A willow 10 centimetres (4 inches) high may have a trunk 7 centimetres (3 inches) in diameter and be 50 years old in
A. Taiga
B. Tundra
C. Desert
D. Savanna
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 perennial plants are bushes or cacti with large shallow root systems in
A. Grassland
B. Deserts
C. Tundra
D. Taiga
4 The whole of the world land is called.
A. Lithosphere
B. Hydrosphere
C. Ecosphere
D. Biosphere
5 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
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 Grasslands present in temperate climates are also called
A. Prairies
B. Pampas
C. plain
D. Lowland
8 An association between two organisms by which both are benefited is called.
A. Parasitism
B. commensalism
C. Mutualism
D. Predation
9 Once nitrate enters the plant cell it is reduced to.
A. Nitrite
B. Ammonia
C. Carbohydrate
D. Proteins
10 Symbiotic association of analgaliving within fungus mycelium is known as.
A. Mycorrhiza
B. Lichen
C. Root Nodules
D. Parasitism

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