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

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

Question # 2

A localized group of individuals belonging to the same species is called as.

Question # 3

The abiotic component of an ecosystem is.

Question # 4

In grassland ecosystem annual rainfall is about 250 to

Question # 5

In xerosere, polytrichum and tortula represent.

Question # 6

The animal that is caught and eaten is called.

Question # 7

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

Question # 8

The leaves with very small surface area, are found in.

Question # 9

Fresh water ecosystem covers less than

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

The living organisms producing their own food.

Question # 14

One of the following is an example of predator prey relationship

Question # 15

Human appendix, coccyx and nictiating membrane of the eye are:

Question # 16

In root nodules, the organisms present are.

Question # 17

Which one is Tall grass

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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 Human appendix, coccyx and nictiating membrane of the eye are:
A. Vestigical organs
B. Homologous organs
C. Analogous organs
D. Embroyonic organs
2 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
3 If population of predator increase then population of prey
A. Increases
B. Decreases
C. May increase
D. Has no effect or decrease
4 Which of the following is macronutrient.
A. Zinc
B. Iron
C. Sulphur
D. Iodine
5 Using the hardin-weinberg principle, which expression represents the frequency of the homo-zygous recessive genotype?
A. p2
B. 2p
C. q2
D. q
6 In grassland ecosystem annual rainfall is about 250 to
A. 350 mm
B. 450 mm
C. 650 mm
D. 750 mm
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 The abiotic component of an ecosystem is.
A. Temperature
B. Producer
C. Consumer
D. Decomposer
9 the basic functional unit of ecology is
A. Niche
B. Ecosystem
C. Community
D. Population
10 The term niche was first proposedly joseph Grinnell an American.
A. Embryologist
B. Ecologist
C. Ornithologist
D. Physiologist

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