Question # 1

Adolph Engler classified the whole plant kingdom on the basis of

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Natural

Artificial

Phylogenetic

Modern

Wilhelm Eichler divided plants into two groups

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Bryophytes and pteriidophytes

Gymnosperms and angiosperms

Thalophytes and carmophytes

Cryptogamy and Phanerogamy

Fruit of Ranunculaceae is

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Etaerio of achenes

Capsule

Etaerio of follicles

All of these

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

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Cucurbitaceae

Labiaceae

Compositeae

Malvaceae

Studying a single population's relationship to its environment will be

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Synecology

Autecology

Ecology

Etealogy

The botanical name of Ajwain is

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Ocimum sanctum

Ocimumbasilicum

Methe sylvestris

Coleus aromaticus

Refers to the place and scope of the publication

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Effective publication

Homonym

Tetention

Sysnonym

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

Bark of Quillajasaponariais used in perparing

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Fiber

Dye

Paper

Shampoos

Which true about pattern baldness except

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It is x-linked disease

It is sex influenced trait

It is autosomal recessive trait in females

It is autosomal dominant trait in male

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

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Ammonification

Nitrification

Assimilation

Nitrogen depletion

In fishes, gill pouches develop into

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Gills

Threat & Middle ear

Eustachian tubes

Both A and B

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 present international code of botanical nomenclature consists of ---------- rules.

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Phylogenetic system

Nomenclature type

Specific name

Common names

Second largest family of glowering plants

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Leguminoceae

Labiaceae

Cucurbitaceae

Solanaceae

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

Following statement is in accordance to Darwinisw

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Natural Selection

Over Production

Survival of fittest

All of these

Locus is

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Segment of chromosome

Position of a gene on the chromosome

Genes present on one chromatid

Collection of genes at specific part of chromosome

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

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Cross like

Cushion like

Zigzag

None

Fruits of Emblicaofficinalis are used for making

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Oil

Perfume

Hair dye

All of these

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NAT II Biological Science Botany MCQs With Answers

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