Question # 1

All seed producing plants are called.

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Bryophytes

Arthrophyles

Spermatophytes

None of these

The rhizome in adiantum is protected by.

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Rementa

Fronds

Stomium

Stipe

In spermatophytes, seed is formed from.

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Ovule

Ovary

Anther

Embryosac

After fertilizaton ovule is changed into

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Ovary

Seed

Fruit

Flower

An ovule is an integumental in dehiscent.

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Microsporangium

Megasporanglum

Seed

Sporanglum

Arachis hypogeal to family

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solananceae

Fabaceae

Rosaceae

Poaceae

The process of evolution of leaf was completed is more than

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15-16 million year

15-17 million year

15-19 million year

15-20 million year

Which of the following is not extinct member.

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Horneophyton

Psilotum

Psilcophyton

Cooksonia

The sporophyte of bryophytes is.

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Haploid

triploid

Diploid

Tetrapolid

Loycopsida are commonly called.

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Whisk fern

Horse tails

Club mosses

Horn worts

The plant of sphenopsida is also called as.

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Angiosperms

Gymnosperm

Mosses

Arthrophytes

A haploid spermatozoid fuses with haploid egg to produce diploid.

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Oospore

Ossphere

Spore

Gamete

A heterosporous plant is one that

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Produces a gametophyte that bears both sex organs

Produces megaspores and microspores in separaue sporangia, giving rise to separate male and female gametophyte

Is a seedless vascular plant

Produces two types of spores, one asexually by mitosis, and one type by meiosis

Which of the following were the first plants that formed true leaves and roots.

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Psillopsids

Lycopods

Ferns

Megophylls

The botanical name of egg plants is

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Capsicum annum

Solanum molangena

Atropa bellodone

Datura

The scientific name of rice is

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Acacia fistula

Oryza sativa

Zea mays

Triticum vulgare

Sweet pea belongs to which family.

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Fabaceae

Solanaceae

Rosaceae

Poaceae

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