Question # 1

A group of inter breeding individuals occurring together in space and time

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Species

Population

Biosphere

None

The term ecology comes from the word oikos which is a word

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Greek

Italic

Latin

French

Organismic respiration is also known as

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Energy production

Energy released

Breathing or ventilation

None

Metals,non metallic minerals and fossil fuels,(coil oil and Natural gas) are what type of resources

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Renewable

Non renewable

Both A and B

None of these

Which of the following is more resistance to decay

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Cellulose

Lignin

Chitin

Waxes

The outer most boundary in most of the plant cells is

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Cell wall

Cell membrane

Primary wall

None

Non-protein part of amino acids is known as

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Co-factor

Activator

Holoenzyme

Co-enzyme

Viruses are recognized as a particles of nucleic often with a

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Protein coat

Lipid coat

Carbohydrate coat

None

Which statement about prokaryotic cells is true

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Prokaryotes have a definite nucleus

They are modern type of cells

Fungi and protista included in prokaryotes

Their nuclear material is directly submerged in the cytoplasm

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

Animals from annelids to chordate are

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Acoelomates

Pseudocoelomates

Coelomates

None

Which of the following statement about fossils is wrong

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Fossils are the actual remains of organisms

Fossils may be traces of organisms that lived in ancient geological times

Organisms that are embedded in sand resins or ice can not be considered in fossils

Most fossils are found in sedimentary rocks

Plasmid pBR 322 has antibiotic resistance for

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Tetracycline + Ampicillin

Penciline

Neuomycin

Tetracycline + Penciline

Chloroplasts is a

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Single membrane structure

Double membrane structure

Triple membrane structure

None

For reuse of renewable resources there are

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Natural cycle

Nutrient cycle

Nitrogen cycle

CO₂ cycle

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