Question # 1

Feeding on dead and decaying matter such as dead leaves in the soil or rooting tree trunks is called

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Symbiotic nutrition

Parasitic nutrition

Saprophytic nutrition

All of above

An association between a fungus and roots of higher plants is called

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Mycorrhizae

Lichen

Fungus

None

Chromosomes are thread like structure that appear inside the______at the time of cell division

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Cytoplasm

Nucleus

Mitochondria

None

Identify the disease which (till now) do not have vaccine

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Polio

Whooping cough

Measles

AIDs

Phylum are divided in to

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Families

Classes

Genera

Orders

Which of the following method of asexual reproduction found in plants

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Multiple fission

Binary fission

Both A and B

Parthenocarpy and grafting

Soil can be defined as

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The upper layer of earth's crust

Lower lager of earth's crust

Collection of natural resources

All above

The major unit of ecology is

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Evolution

Biosphere

Niche

Ecosystem

The actual location of place where an organism lives is

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Ecology

Habitat

Biome

None

Ecosystem that occupy broad geographical regions are

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Biosphere

Biomes

Community

All of above

In plants which of the cells directly involved in gaseous exchange

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Xylem

Phloem

Mesophyll cells

Air spaces of hemoglobin cells

If the non-protein part is covalently bonded it is known aas

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Co-enzyme

Activator

Prosthetic group

Product

Such ciliates that remain attached to a rock or other surface is called

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Motile

Sessile

Both a & b

None

The specialized microtubule structure called mitotic apparatus including

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Aster

Spindle

Both A and B

None

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