Question # 1

What are the major decomposers of the biosphere contributing to the recycling of the elements used by living things?

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Saprobic fungi and bacteria

Plants

Animals

Algae

A special protein that generates voltage across a membrane is called;

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Electrochemical protein

Electromagnetic Protein

Electrogenic protein

Proteogenic protein

Family labiateae is also called

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Lamiaceae

Labiaceae

Lambitaceae

None

As a result of the union of anther and pistil this structure is formed

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Polonium

Gynoestigium

Corpusculum

Translator

Historical remnants of structures that had important function in ancestors but are no longer essential presently are called

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Analogous organs

Vestigial organs

Fossils

None of these

The botanical name of date (khajoor) is

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Phoenix slyvestris

Cucusmucifera

Cryotaurens

Raphisruffia

Botanists were agreed that scientific names should be in

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English

Latin

Greek

Spanish

An organism that is caught and eaten is called

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Predator

Prey

Ectoparasites

Endoparasites

Which of the following can be used as evidence of evolutions?

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Comparative embryology

Comparative anatomy

Genetic Code

All of these

It is a specimen chosen by later worked from original material studied by the author of the species

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Holotype

Syntype

Isotype

Lecto type

Members of malvaceae are

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Tropical

Sub-tropical

Temperate

Cosmopolitan

Thin layer of earth in which all living organism exist is known as

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Habitat

Niche

Biosphere

Ecological niche

The water culture technique for growing plants with their roots in a recirculating water solution is

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Hydroponics

Sericulture

Hygoculture

Hydroculture

The transference of pollen grains on the stigmatic surface is brought by a special structure

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Polonium

Gynoestigium

Corpusculum

Translator

Seeds of family ---------- bear a tuft of hairs

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Compositeae

Labiateae

Asclepiadaceae

Ranunculaceae

Euphorbia Milli is a

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Tree

Herb

Ornamental shrub

Ornamental herb

A symbiotic association between certain fungi and certain photoautotrophes either green algae or a cyanobacterium or sometimes both is termed as

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Mycorrhizae

Lichens

Endomycorrhizae

Ectomycorrhizae

What are the important features that fungi have which help them in their survival on land?

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Tolerate wide range of pH

Tolerate temperature

Tolerate high osmotic pressure

All of the above

In ------------- long flowering stalk develops

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Parthenocarpy

Elongation

Vernalizaion

Bolting

When a species is described in one genus and later transferred to another genus, the specific epithet

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Homonym

Synonym

Legitimate

Illegitimate

Potentillaanserina is useful in

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Asthma

Dissolving kidney stones

Skin diseases

Stomach disorders

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