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

00:00
Question # 1

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

Question # 2

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

Question # 3

The animal that is caought and eaten is called.

Question # 4

Biome is a

Question # 5

The study of birds is:

Question # 6

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

Question # 7

In Ecosystem, Second tropic level is altitude are.

Question # 8

The abiotic component of an ecosystem is.

Question # 9

The animal that is caught and eaten is called.

Question # 10

A localized group of individuals belonging to the same species is called as.

Question # 11

Moderate grazing is very helpful to maintain ecosystem.

Question # 12

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

Question # 13

If population of predator increase then population of prey

Question # 14

Which one is Tall grass

Question # 15

Lithosphere includes.

Question # 16

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

Question # 17

Diseases in living organisms caused by parasites are called.

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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 Human appendix, coccyx and nictiating membrane of the eye are:
A. Vestigical organs
B. Homologous organs
C. Analogous organs
D. Embroyonic organs
2 The bacteria in the root nodules fix nitrogen and convert it into
A. Nitrate
B. Nitrite
C. Amino Acid
D. Ammonia
3 Tundra ecosystem is located on Mountains
A. Kara-koram
B. Hindukush
C. Salman
D. Both a & b
4 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
5 The abiotic component of an ecosystem is.
A. Temperature
B. Producer
C. Consumer
D. Decomposer
6 The macronutrient in biogeochemical cycle is.
A. Iron
B. Iodine
C.
Zinc
D. Calcium
7 All the food chains begin with.
A. Producers
B. Primary consumers
C. Secondary consumers
D. Decomposers
8 Moderate grazing is very helpful to maintain ecosystem.
A. Tundra
B. Grass land
C. Pond
D. Desert
9 Lithosphere includes.
A. Air
B. Water
C. Gases
D. Earth soil
10 Macaca mulatta is commonly known as
A. Rhesus monkey
B. Chimpanzee
C. Apes
D. Gorilla

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