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

The whole of the world land is called.

Question # 2

An association between organisms of different species in which one partner gets benefit and other is harmed.

Question # 3

In tropical and subtropical grassland rain reaches about

Question # 4

The macronutrient in biogeochemical cycle is.

Question # 5

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

Question # 6

Symbiotic association of analgaliving within fungus mycelium is known as.

Question # 7

Primary succession may start in a dry soil or rock is called.

Question # 8

Lichen is a symbiotic association between a fungus and.

Question # 9

In Ecosystem, Second tropic level is altitude are.

Question # 10

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

Question # 11

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

Question # 12

Which one of the following pairs represents analogous features?

Question # 13

Biome is a

Question # 14

One of the following is an example of predator prey relationship

Question # 15

Symbiotic association of analgia living within fungus mycelium is known as.

Question # 16

An association between two organisms by which both are benefited is called.

Question # 17

In xerosere, polytrichum and tortula represent.

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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 In Ecosystem, Second tropic level is altitude are.
A. Producer
B. Primary consumer
C. Secondary consumer
D. Tertiary consumer
2 C-Eton defined the Niche as the species.
A. Behavior
B. Role
C. Address
D. Habitat
3 The parts of body use extensivly to cope with the environment become larger & stronger, while those that are not used deteriorate was argued by:
A. Charls darwin
B. Alfred wallace
C. Carolus
D. Lamorck
4 An association between two organisms by which both are benefited is called.
A. Parasitism
B. commensalism
C. Mutualism
D. Predation
5 Moderate grazing is very helpful to maintain ecosystem.
A. Tundra
B. Grass land
C. Pond
D. Desert
6 Once nitrate enters the plant cell it is reduced to.
A. Nitrite
B. Ammonia
C. Carbohydrate
D. Proteins
7 Which one of the following pairs represents analogous features?
A. Elephant tusks & Human incisors
B. Insects wings & bat wings
C. Mammal fore limb & bird wing
D. Reptilian heart & mammalism heart
8 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
9 Littoral invertebrate animals include
A. Small crustaceans
B. Insect larvae
C. Snail flatworms
D. All a,b,and c
10 The remoras benefit from this relationship the shark is not affected at all
A. Symbiosis
B. Mycorrhiza
C. Commensalism
D. Mutualism

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