Question # 1

The oxidative change of water in photo-chemical excitation occurs in a process

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Photo-reaction

Phosphorylation

Photo-oxidation

None

Rusts belong to the group of club fungi they are called so because

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Orange-yellow colored disease spots on their host surface

Dusty spore masses that resemble soot

Rust have fruiting bodies

Puccinia species

The majority of plants of this family provides edible fruits

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Rosaceae

Labiaceae

Ranunculaceae

Malvaceae

In plants the process of respiration is also termed as;

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Tissue respiration

Eqidermal respiration

Both a & b

Cutaneous Respiration

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

Members of malvaceae are

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Tropical

Sub-tropical

Temperate

Cosmopolitan

------------ are the reaction that takes place during the light phase of photosynthesis

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Kelvin cycle

Photo-reaction

Hill's reaction

All

-----------harmone increase tendency of plants to produce a male flower

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Auxins

Gibberllins

Ethylene

Abcissic acid

The botanical name of Ajwain is

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Ocimum sanctum

Ocimumbasilicum

Methe sylvestris

Coleus aromaticus

Many fungi are the sources of drugs, which drug is used to lower the blood cholesterol level

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Griseofulvin

Cyclosporine

Lovastatin

Ergotin

The other name of glycolysis is

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Calvin cycle

EMP pathway

Light reaction

None

Mycorrhiza is an association between roots of plants growing in acid soil and certain fungi to which relation it belongs

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Symbiosis

Commensalism

Grazing

Grazers

Gene pool is the total aggregate of gene a ----------- at any one time.

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Individual

Population

DNA

Chromosome

Ray florets have ------------ flowers

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Tubular

Ligulate

Round

None

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

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Hydroponics

Sericulture

Hygoculture

Hydroculture

Members of family -------- are a source of camphor

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Cucurbitaceae

Labiaceae

Compositeae

Malvaceae

The principle stage of nitrogen cycle include all of the following except

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Ammonification

Nitrification

Assimilation

Nitrogen depletion

In ---------- stems & roots of plants increase in diameter

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Primary growth

Secondary growth

Permanent growth

Apical growth

Family curcifereae is characterized by the persence of ------------ corolla

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Cross like

Cushion like

Zigzag

None

The genus name and the specific epithet together

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Scientific name

Nomenclature

Binomial

Specific name

--------- lives for more than two growing seasons

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Binnials

Annuals

Perenials

Bicarpic

More Classes

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