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

Symbiotic association of analgaliving within fungus mycelium is known as.

Question # 2

Tundra ecosystem is located on Mountains

Question # 3

Which one is Tall grass

Question # 4

The animal that is caught and eaten is called.

Question # 5

Herbaceous stage in xerosere is the

Question # 6

In Ecosystem, Second tropic level is altitude are.

Question # 7

Lichens are example of.

Question # 8

The term niche was first proposedly joseph Grinnell an American.

Question # 9

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

Question # 10

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

Question # 11

The average rainfall is between 750 - 1500 mm in

Question # 12

Once nitrate enters the plant cell it is reduced to.

Question # 13

Study of single population's relationship to its environment is called.

Question # 14

In xerosere, polytrichum and tortula represent.

Question # 15

Littoral invertebrate animals include

Question # 16

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

Question # 17

In grassland ecosystem annual rainfall is about 250 to

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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 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
2 The study of birds is:
A. Ornithology
B. Ichthyology
C. Herpetology
D. Entomology
3 Primary succession may start in a dry soil or rock is called.
A. Hydrosere
B. Xerosere
C. Derosere
D. Desert
4 Study of different communities with relation to environment is called.
A. Synecology
B. Embryology
C. Autecology
D. Zoology
5 The random loss of alleles in a population is called:
A. Mutation
B. Selection
C. Gene flow
D. Genetic drift
6 In tropical and subtropical grassland rain reaches about
A. 1500 mm
B. 2000 mm
C. 2500 mm
D. 3000 mm
7 The living organisms producing their own food.
A. Heterotrophs
B. Consumers
C. Green plants
D. Decomposers
8 The actual location of place, where an organism lives is called its.
A. Niche
B. environment
C. Habitat
D. Ecosystem
9 In Ecosystem, Second tropic level is altitude are.
A. Producer
B. Primary consumer
C. Secondary consumer
D. Tertiary consumer
10 Study of single population's relationship to its environment is called.
A. Niche
B. Autecology
C. synecology
D. Predation

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