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

Which one is Tall grass

Question # 2

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

Question # 3

One of the following is an example of predator prey relationship

Question # 4

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

Question # 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:

Question # 6

Lithosphere includes.

Question # 7

The animal that is caught and eaten is called.

Question # 8

Symbiotic association of analgaliving within fungus mycelium is known as.

Question # 9

In 1917, term Niche was first proposed by American ornithologist named.

Question # 10

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

Question # 11

Once nitrate enters the plant cell it is reduced to.

Question # 12

In sub humid tropical grassland rate of primary production is more than

Question # 13

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

Question # 14

Mutualism is a type of.

Question # 15

The whole of the world land is called.

Question # 16

Lichen is a symbiotic association between a fungus and.

Question # 17

The macronutrient in biogeochemical cycle is.

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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 The stage in which Lichens are just like crumpled leaves attached to one point.
A. Moss stage
B. Crustose Lichen stage
C. Follage Lichen stage
D. Shrub stage
2 In root nodules, the organisms present are.
A. Bacteria
B. Algae
C. Fungi
D. Cyapobacteria
3 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
4 Which one of the following would cause the hardy-weinberg principle to be inacurate?
A. The size of the population is very large.
B. Individual mate with one another at random
C. Natural selection is present
D. There is no source of new copies of alleles from outside the population
5 Fresh water ecosystem covers less than
A. 7%
B. 5%
C. 3%
D. 1%
6 Mutualism is a type of.
A. Symbiosis
B. Parasitism
C. Predication
D. Commensalism
7 Some dominant trees of temperate deciduous forests are
A. Taxus baccata
B. Pinus wallichiana
C. Berberis lyceum
D. Both a,b and c
8 In 1917, term Niche was first proposed by American ornithologist named.
A. Charles Eltarf
B. Joseph Grinnell
C. Lamerck
D. Ernst Haeckel
9 The total energy of the sun, trapped by the producer in an ecosystem is about.
A. 20%
B. 01%
C. 10%
D. 30%
10 Primary succession may start in a dry soil or rock is called.
A. Hydrosere
B. Xerosere
C. Derosere
D. Desert

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