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

Study of different communities with relation to environment is called.

Question # 2

In each case succession is initiated by a few hardy invaders called.

Question # 3

Soilerosion, fire and water percolation down through the soil cause loss of.

Question # 4

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

Question # 5

The average rainfall is between 750 - 1500 mm in

Question # 6

The term niche was first proposedly joseph Grinnell an American.

Question # 7

Biome is a

Question # 8

In xerosere, polytrichum and tortula represent.

Question # 9

Lichens are example of.

Question # 10

All the food chains begin with.

Question # 11

One of the following is an example of predator prey relationship

Question # 12

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

Question # 13

Tundra ecosystem is located on Mountains

Question # 14

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

Question # 15

Coniferous forests located at high latitude are called

Question # 16

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

Question # 17

Symbiotic association of analgaliving within fungus mycelium is known as.

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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 In xerosere, polytrichum and tortula represent.
A. Herbaceous stage
B. Moss stage
C. Follage lichen stage
D. Crustose lichen stage
2 The random loss of alleles in a population is called:
A. Mutation
B. Selection
C. Gene flow
D. Genetic drift
3 Symbiotic association of analgaliving within fungus mycelium is known as.
A. Mycorrhiza
B. Lichen
C. Root Nodules
D. Parasitism
4 the basic functional unit of ecology is
A. Niche
B. Ecosystem
C. Community
D. Population
5 Study of different communities with relation to environment is called.
A. Synecology
B. Embryology
C. Autecology
D. Zoology
6 Macaca mulatta is commonly known as
A. Rhesus monkey
B. Chimpanzee
C. Apes
D. Gorilla
7 The study of birds is:
A. Ornithology
B. Ichthyology
C. Herpetology
D. Entomology
8 The average rainfall is between 750 - 1500 mm in
A. Temperate deciduous forests
B. Coniferous alpine and boreal forests
C. Tropical rain forests
D. Grassland ecosystem
9 In 1917, term Niche was first proposed by American ornithologist named.
A. Charles Eltarf
B. Joseph Grinnell
C. Lamerck
D. Ernst Haeckel
10 The animal that is caought and eaten is called.
A. Prey
B. Parasite
C. Predator
D. Host

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