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

All the food chains begin with.

Question # 2

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

Question # 3

C-Eton defined the Niche as the species.

Question # 4

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

Question # 5

Lithosphere includes.

Question # 6

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

Question # 7

Annual rain fall in deserts is less than

Question # 8

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

Question # 9

The term niche was first proposedly joseph Grinnell an American.

Question # 10

Study of different communities with relation to environment is called.

Question # 11

Using the hardin-weinberg principle, which expression represents the frequency of the homo-zygous recessive genotype?

Question # 12

Tundra ecosystem is located on Mountains

Question # 13

The animal that is caught and eaten is called.

Question # 14

Littoral invertebrate animals include

Question # 15

The average rainfall is between 750 - 1500 mm in

Question # 16

Macaca mulatta is commonly known as

Question # 17

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

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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 Symbiotic association of analgia living within fungus mycelium is known as.
A. Mycorrhiza
B. Lichen
C. Parasitism
D. Root Nodules
2 The animal that is caought and eaten is called.
A. Prey
B. Parasite
C. Predator
D. Host
3 A willow 10 centimetres (4 inches) high may have a trunk 7 centimetres (3 inches) in diameter and be 50 years old in
A. Taiga
B. Tundra
C. Desert
D. Savanna
4 Lichens are example of.
A. Parasitism
B. Predation
C. Commensalism
D. Mutualism
5 The stage in which Lichens are just like crumpled leaves attached to one point.
A. Moss stage
B. Crustose Lichen stage
C. Follage Lichen stage
D. Shrub stage
6 Primary succession may start in a dry soil or rock is called.
A. Hydrosere
B. Xerosere
C. Derosere
D. Desert
7 A localized group of individuals belonging to the same species is called as.
A. Community
B. Population
C. Ecosystem
D. Bio sphere
8 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
9 Using the hardin-weinberg principle, which expression represents the frequency of the homo-zygous recessive genotype?
A. p2
B. 2p
C. q2
D. q
10 Lichen is a symbiotic association between a fungus and.
A. Gymnosperm
B. Angiosperm
C. An alga
D. Pterrdophyta

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