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 single population's relationship to its environment is called.

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

Which one is Tall grass

Question # 6

In root nodules, the organisms present are.

Question # 7

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

Question # 8

Which of the following is macronutrient.

Question # 9

Herbaceous stage in xerosere is the

Question # 10

One of the following is an example of predator prey relationship

Question # 11

Who proposed the term 'Niche' in ecology.

Question # 12

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

Question # 13

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

Question # 14

Some dominant trees of temperate deciduous forests are

Question # 15

In Ecosystem, Second tropic level is altitude are.

Question # 16

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

Question # 17

Which one of the following would cause the hardy-weinberg principle to be inacurate?

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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 The abiotic component of an ecosystem is.
A. Temperature
B. Producer
C. Consumer
D. Decomposer
2 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
3 The macronutrient in biogeochemical cycle is.
A. Iron
B. Iodine
C.
Zinc
D. Calcium
4 The bacteria in the root nodules fix nitrogen and convert it into
A. Nitrate
B. Nitrite
C. Amino Acid
D. Ammonia
5 Littoral invertebrate animals include
A. Small crustaceans
B. Insect larvae
C. Snail flatworms
D. All a,b,and c
6 The distinct levels of food chain are called.
A. Food chain
B. Food Web
C. Trophic level
D. Energy pyramid
7 Fresh water ecosystem covers less than
A. 7%
B. 5%
C. 3%
D. 1%
8 Human appendix, coccyx and nictiating membrane of the eye are:
A. Vestigical organs
B. Homologous organs
C. Analogous organs
D. Embroyonic organs
9 Macaca mulatta is commonly known as
A. Rhesus monkey
B. Chimpanzee
C. Apes
D. Gorilla
10 In sub humid tropical grassland rate of primary production is more than
A. 2000 g/m2
B. 3000 g/m2
C. 4000 g/m2
D. 6000 g/m2

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