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

Lithosphere includes.

Question # 2

Some dominant trees of temperate deciduous forests are

Question # 3

Which of the following is macronutrient.

Question # 4

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

Question # 5

The animal that is caught and eaten is called.

Question # 6

Pinus wallichiana pinus roxbugil Abies pindrow picea smithiana Cederous deodara are plants of

Question # 7

The random loss of alleles in a population is called:

Question # 8

Biome is a

Question # 9

Once nitrate enters the plant cell it is reduced to.

Question # 10

Fresh water ecosystem covers less than

Question # 11

In Ecosystem, Second tropic level is altitude are.

Question # 12

Which one is Tall grass

Question # 13

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 # 14

Primary succession may start in a dry soil or rock is called.

Question # 15

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

Question # 16

Lichen is a symbiotic association between a fungus and.

Question # 17

The total energy of the sun, trapped by the producer in an ecosystem is about.

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25th Chapter

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 living organisms producing their own food.
A. Heterotrophs
B. Consumers
C. Green plants
D. Decomposers
2 Study of different communities with relation to environment is called.
A. Synecology
B. Embryology
C. Autecology
D. Zoology
3 The total energy of the sun, trapped by the producer in an ecosystem is about.
A. 20%
B. 01%
C. 10%
D. 30%
4 Macaca mulatta is commonly known as
A. Rhesus monkey
B. Chimpanzee
C. Apes
D. Gorilla
5 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
6 Grasslands present in temperate climates are also called
A. Prairies
B. Pampas
C. plain
D. Lowland
7 The term niche was first proposedly joseph Grinnell an American.
A. Embryologist
B. Ecologist
C. Ornithologist
D. Physiologist
8 Primary succession may start in a dry soil or rock is called.
A. Hydrosere
B. Xerosere
C. Derosere
D. Desert
9 The abiotic component of an ecosystem is.
A. Temperature
B. Producer
C. Consumer
D. Decomposer
10 Tundra ecosystem is located on Mountains
A. Kara-koram
B. Hindukush
C. Salman
D. Both a & b

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