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

The animal that is caught and eaten is called.

Question # 2

Fresh water ecosystem covers less than

Question # 3

A willow 10 centimetres (4 inches) high may have a trunk 7 centimetres (3 inches) in diameter and be 50 years old in

Question # 4

In xerosere, polytrichum and tortula represent.

Question # 5

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

Question # 6

The macronutrient in biogeochemical cycle is.

Question # 7

Which one is Tall grass

Question # 8

The abiotic component of an ecosystem is.

Question # 9

Some dominant trees of temperate deciduous forests are

Question # 10

the basic functional unit of ecology is

Question # 11

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

Question # 12

The actual location of place, where an organism lives is called its.

Question # 13

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

Question # 14

Mutualism is a type of.

Question # 15

The study of birds is:

Question # 16

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

Question # 17

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

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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 Some dominant trees of temperate deciduous forests are
A. Taxus baccata
B. Pinus wallichiana
C. Berberis lyceum
D. Both a,b and c
2 The actual location of place, where an organism lives is called its.
A. Niche
B. environment
C. Habitat
D. Ecosystem
3 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
4 Tundra ecosystem is located on Mountains
A. Kara-koram
B. Hindukush
C. Salman
D. Both a & b
5 The study of birds is:
A. Ornithology
B. Ichthyology
C. Herpetology
D. Entomology
6 The perennial plants are bushes or cacti with large shallow root systems in
A. Grassland
B. Deserts
C. Tundra
D. Taiga
7 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
8 A localized group of individuals belonging to the same species is called as.
A. Community
B. Population
C. Ecosystem
D. Bio sphere
9 Once nitrate enters the plant cell it is reduced to.
A. Nitrite
B. Ammonia
C. Carbohydrate
D. Proteins
10 In xerosere, polytrichum and tortula represent.
A. Herbaceous stage
B. Moss stage
C. Follage lichen stage
D. Crustose lichen stage

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