Question # 1

Plants of Euphorbiaceae contain the vitamin

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A

B

C

D

The species which is at the threat of danger of extinction is called

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Endangered species

Extinct species

Threatened species

All of these

Members of compositeae are

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Topical

Sub-tropical

Temperate

Cosmopolitan

If an author cited two or more specimens as types, the remaining cited species are

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Lectotype

Syntype

Paratype

Neotype

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

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

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Polonium

Gynoestigium

Corpusculum

Translator

The criteria of the classification are the ------------ on which the classification is based.

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Groups

Divisions

Characters

Orders

Aggregates of closely related species

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Infra specific species

Variety

Subspecies

Genus

The phenomenon of interference / hide the effect of one gene present at one locus by the other gene present at other locus is called

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Epistasis

Crossing over

Gene linkage

Synapsis

Major types of ecosystems, those that occupy board geographical regions are called

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Climax community

Biome

Planetary ecosystem

Community

In an ecosystem Green photosynthetic plants, which capture and bring light energy into ecosystem are termed as

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Consumers

Decomposers

Producers

Parasites

Natural system of classification is based on characters

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Reproductive and anatomical

Morphological and anatomical

Morphological and reproductive

Vegetative and reproductive

It is a duplicate specimen of holotype collected as same place and time

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Holotype

Isotype

Lectotype

Syntype

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

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Electrochemical protein

Electromagnetic Protein

Electrogenic protein

Proteogenic protein

Two species with the same specific epithet cannot occur in the genus. If this happens, the earlier valid name will retain and the latter will become it

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Homonym

Synonym

Legitimate

Illegitimate

Largest family of angiosperm

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Crucifereae

Compositeae

Ranunculaceae

Cucurbitaceae

Latex produced by Cryptostegia grandiflora is a source of

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Fodder

Rubber

Fiber

Stuffing material

Cohesion theory of ascent of sap is proposed by

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Zimmernmann

John jolly

Dixon

Both a & b

Fruit of labiateae consists of four ------------- nutlets.

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One seeded

Two seeded

Three seeded

Four seeded

Which one of the following is a biotic component?

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Atmosphere

Water

Fungi

Soil

The body of fungus is called as

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Mycelium

Hyphae

Septate hyphae

Coenocytic

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