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

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

Question # 2

The macronutrient in biogeochemical cycle is.

Question # 3

The study of birds is:

Question # 4

Tundra ecosystem is located on Mountains

Question # 5

The remoras benefit from this relationship the shark is not affected at all.

Question # 6

The existing species are the modified descendants of pre-existing ones according to:

Question # 7

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 # 8

Once nitrate enters the plant cell it is reduced to.

Question # 9

Who proposed the term 'Niche' in ecology.

Question # 10

Water is stored for use during the period of drought in fleshy stems of

Question # 11

Macaca mulatta is commonly known as

Question # 12

Littoral invertebrate animals include

Question # 13

Which of the following is macronutrient.

Question # 14

The remoras benefit from this relationship the shark is not affected at all

Question # 15

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

Question # 16

The abiotic component of an ecosystem is.

Question # 17

Moderate grazing is very helpful to maintain ecosystem.

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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 Herbaceous stage in xerosere is the
A. First stage
B. Third stage
C. Fourth stage
D. Last stage
2 In each case succession is initiated by a few hardy invaders called.
A. Starters
B. Pioneers
C. Decomposers
D. Climax community
3 The whole of the world land is called.
A. Lithosphere
B. Hydrosphere
C. Ecosphere
D. Biosphere
4 Lichens are example of.
A. Parasitism
B. Predation
C. Commensalism
D. Mutualism
5 Which one is Tall grass
A. Andropogon
B. Panicum
C. Both a & b
D. Stipa
6 Symbiotic association of analgia living within fungus mycelium is known as.
A. Mycorrhiza
B. Lichen
C. Parasitism
D. Root Nodules
7 An association between two organisms by which both are benefited is called.
A. Parasitism
B. commensalism
C. Mutualism
D. Predation
8 The bacteria in the root nodules fix nitrogen and convert it into
A. Nitrate
B. Nitrite
C. Amino Acid
D. Ammonia
9 Biome is a
A. Simple community
B. Complex community
C. Regional community
D. Climax community
10 Mutualism is a type of.
A. Symbiosis
B. Parasitism
C. Predication
D. Commensalism

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