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

  • Time Allowed20

Biology FSC Part 2 Chapter 25 Online MCQ's Test

00:00
Question # 1

Once nitrate enters the plant cell it is reduced to.

Question # 2

the basic functional unit of ecology is

Question # 3

In tropical and subtropical grassland rain reaches about

Question # 4

The distinct levels of food chain are called.

Question # 5

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

Question # 6

The animal that is caught and eaten is called.

Question # 7

The average rainfall is between 750 - 1500 mm in

Question # 8

Which one of the following pairs represents analogous features?

Question # 9

Similarity in characteristics resulting from common ancestry is known as:

Question # 10

In grassland ecosystem annual rainfall is about 250 to

Question # 11

The random loss of alleles in a population is called:

Question # 12

Lithosphere includes.

Question # 13

Grasslands present in temperate climates are also called

Question # 14

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

Question # 15

Symbiotic association of analgaliving within fungus mycelium is known as.

Question # 16

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

Question # 17

The term niche was first proposedly joseph Grinnell an American.

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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 Coniferous forests located at high latitude are called
A. Alpine
B. Boreal
C. Arctic
D. Both a & b
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 Some dominant trees of temperate deciduous forests are
A. Taxus baccata
B. Pinus wallichiana
C. Berberis lyceum
D. Both a,b and c
4 Similarity in characteristics resulting from common ancestry is known as:
A. Analogy
B. Homology
C. Evolutionary relationship
D. Phylogeny
5 In root nodules, the organisms present are.
A. Bacteria
B. Algae
C. Fungi
D. Cyapobacteria
6 Human appendix, coccyx and nictiating membrane of the eye are:
A. Vestigical organs
B. Homologous organs
C. Analogous organs
D. Embroyonic organs
7 The animal that is caught and eaten is called.
A. Predator
B. Host
C. Prey
D. Parasite
8 Which of the following is macronutrient.
A. Zinc
B. Iron
C. Sulphur
D. Iodine
9 Annual rain fall in deserts is less than
A. 25 to 50 cm
B. 10 to 22 cm
C. 15 - 25 cm
D. 20 to 40 cm
10 Which one is Tall grass
A. Andropogon
B. Panicum
C. Both a & b
D. Stipa

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