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

Herbaceous stage in xerosere is the

Question # 2

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

Question # 3

C-Eton defined the Niche as the species.

Question # 4

The average rainfall is between 750 - 1500 mm in

Question # 5

If population of predator increase then population of prey

Question # 6

The abiotic component of an ecosystem is.

Question # 7

Tundra ecosystem is located on Mountains

Question # 8

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

Question # 9

Using the hardin-weinberg principle, which expression represents the frequency of the homo-zygous recessive genotype?

Question # 10

Fresh water ecosystem covers less than

Question # 11

Littoral invertebrate animals include

Question # 12

The macronutrient in biogeochemical cycle is.

Question # 13

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

Question # 14

Which one is Tall grass

Question # 15

The animal that is caught and eaten is called.

Question # 16

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

Question # 17

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

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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 Mutualism is a type of.
A. Symbiosis
B. Parasitism
C. Predication
D. Commensalism
2 Once nitrate enters the plant cell it is reduced to.
A. Nitrite
B. Ammonia
C. Carbohydrate
D. Proteins
3 The remoras benefit from this relationship the shark is not affected at all
A. Symbiosis
B. Mycorrhiza
C. Commensalism
D. Mutualism
4 Tundra ecosystem is located on Mountains
A. Kara-koram
B. Hindukush
C. Salman
D. Both a & b
5 Which of the following is macronutrient.
A. Zinc
B. Iron
C. Sulphur
D. Iodine
6 the basic functional unit of ecology is
A. Niche
B. Ecosystem
C. Community
D. Population
7 The animal that is caught and eaten is called.
A. Predator
B. Host
C. Prey
D. Parasite
8 In sub humid tropical grassland rate of primary production is more than
A. 2000 g/m2
B. 3000 g/m2
C. 4000 g/m2
D. 6000 g/m2
9 The macronutrient in biogeochemical cycle is.
A. Iron
B. Iodine
C.
Zinc
D. Calcium
10 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

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