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

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

Question # 2

Symbiotic association of analgaliving within fungus mycelium is known as.

Question # 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:

Question # 4

Which of the following is macronutrient.

Question # 5

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

Question # 6

The study of birds is:

Question # 7

In xerosere, polytrichum and tortula represent.

Question # 8

Once nitrate enters the plant cell it is reduced to.

Question # 9

The term niche was first proposedly joseph Grinnell an American.

Question # 10

Biome is a

Question # 11

Study of different communities with relation to environment is called.

Question # 12

The animal that is caought and eaten is called.

Question # 13

The total energy of the sun, trapped by the producer in an ecosystem is about.

Question # 14

The macronutrient in biogeochemical cycle is.

Question # 15

Herbaceous stage in xerosere is the

Question # 16

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

Question # 17

One of the following is an example of predator prey relationship

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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 An association between two organisms by which both are benefited is called.
A. Parasitism
B. commensalism
C. Mutualism
D. Predation
2 Tundra ecosystem is located on Mountains
A. Kara-koram
B. Hindukush
C. Salman
D. Both a & b
3 C-Eton defined the Niche as the species.
A. Behavior
B. Role
C. Address
D. Habitat
4 In root nodules, the organisms present are.
A. Bacteria
B. Algae
C. Fungi
D. Cyapobacteria
5 the basic functional unit of ecology is
A. Niche
B. Ecosystem
C. Community
D. Population
6 The animal that is caught and eaten is called.
A. Predator
B. Host
C. Prey
D. Parasite
7 Symbiotic association of analgaliving within fungus mycelium is known as.
A. Mycorrhiza
B. Lichen
C. Root Nodules
D. Parasitism
8 One of the following is an example of predator prey relationship
A. fungus and alga
B. Fox and Rabbit
C. Flower and Insect
D. Root nodule bacteria
9 In which of the following situations would evoluation be lowest for an inter breeding population?
A. Migration Selection Pressure Variation(Due to Mutation) Absent Low Low
B. Migration Selection Pressure Variation(Due to Mutation) Absent High High
C. Migration Selection Pressure Variation(Due to Mutation) High Low High
D. Migration Selection Pressure Variation(Due to Mutation) High High Low
10 The study of birds is:
A. Ornithology
B. Ichthyology
C. Herpetology
D. Entomology

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