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

Who proposed the term 'Niche' in ecology.

Question # 2

Lichens are example of.

Question # 3

Lichen is a symbiotic association between a fungus and.

Question # 4

the basic functional unit of ecology is

Question # 5

In Ecosystem, Second tropic level is altitude are.

Question # 6

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

Question # 7

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

Question # 8

Lithosphere includes.

Question # 9

In tropical and subtropical grassland rain reaches about

Question # 10

The animal that is caught and eaten is called.

Question # 11

The bacteria in the root nodules fix nitrogen and convert it into

Question # 12

Once nitrate enters the plant cell it is reduced to.

Question # 13

Annual rain fall in deserts is less than

Question # 14

One of the following is an example of predator prey relationship

Question # 15

The term niche was first proposedly joseph Grinnell an American.

Question # 16

Some dominant trees of temperate deciduous forests are

Question # 17

If population of predator increase then population of prey

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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 Grasslands present in temperate climates are also called
A. Prairies
B. Pampas
C. plain
D. Lowland
2 Human appendix, coccyx and nictiating membrane of the eye are:
A. Vestigical organs
B. Homologous organs
C. Analogous organs
D. Embroyonic organs
3 The leaves with very small surface area, are found in.
A. Hydrophytes
B. Xerophytes
C. Sciophytes
D. Mesophytes
4 Lichen is a symbiotic association between a fungus and.
A. Gymnosperm
B. Angiosperm
C. An alga
D. Pterrdophyta
5 Who proposed the term 'Niche' in ecology.
A. Haeckel
B. Grinnell
C. Elton
D. Darwin
6 Study of different communities with relation to environment is called.
A. Synecology
B. Embryology
C. Autecology
D. Zoology
7 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
8 Primary succession may start in a dry soil or rock is called.
A. Hydrosere
B. Xerosere
C. Derosere
D. Desert
9 In tropical and subtropical grassland rain reaches about
A. 1500 mm
B. 2000 mm
C. 2500 mm
D. 3000 mm
10 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

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