Question # 1

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

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Sulphates

Carbonates

Phosphates

Nitrates

Pinus wallichiana pinus roxbugil Abies pindrow picea smithiana Cederous deodara are plants of

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Coniferous alpine and boreal forests

Temperate deciduous forests

Tropical rain forests

Grassland ecosystem

Which of the following is macronutrient.

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Zinc

Iron

Sulphur

Iodine

Who proposed the term 'Niche' in ecology.

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Haeckel

Grinnell

Elton

Darwin

The term niche was first proposedly joseph Grinnell an American.

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Embryologist

Ecologist

Ornithologist

Physiologist

C-Eton defined the Niche as the species.

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Behavior

Role

Address

Habitat

In which of the following situations would evoluation be lowest for an inter breeding population?

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Migration Selection Pressure Variation(Due to Mutation) Absent Low Low

Migration Selection Pressure Variation(Due to Mutation) Absent High High

Migration Selection Pressure Variation(Due to Mutation) High Low High

Migration Selection Pressure Variation(Due to Mutation) High High Low

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

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Niche

environment

Habitat

Ecosystem

The parts of body use extensivly to cope with the environment become larger & stronger, while those that are not used deteriorate was argued by:

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Charls darwin

Alfred wallace

Carolus

Lamorck

The existing species are the modified descendants of pre-existing ones according to:

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Theory of special creation

Theory of organic evolution

Uniformitarianism

Theory of catatrophe

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

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Starters

Pioneers

Decomposers

Climax community

Grasslands present in temperate climates are also called

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Prairies

Pampas

plain

Lowland

Lithosphere includes.

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Air

Water

Gases

Earth soil

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

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Taiga

Tundra

Desert

Savanna

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

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Symbiosis

Mycorrhiza

Commensalism

Mutualism

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

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p²

2p

q²

q

The macronutrient in biogeochemical cycle is.

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Iron

Iodine

Zinc

Calcium

Macaca mulatta is commonly known as

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Rhesus monkey

Chimpanzee

Apes

Gorilla

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Biology Fsc Part 2 Chapter 11 Online Test MCQs With Answers

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