Question # 1

Which of the following is the benefit of sexual repoduction.

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This is rapid way of reproduction

This is complex mechanism of reproduction

It contributes genetic variablility in successive genertions

It can occur any timein life cycle.

Spore are produced in a structure known as.

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Bud

Capsule

Sporangium

Sporangiophore

In Bryophyllum, small plantlts that are much lime tiny versions of the parent platn, are created along the.

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Root tip

Stem surface

Edges of its leaves

All of these

In binary fission of amoeba the offspring lack genetic variation because they.

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Contain a single chromosome

Are limited in number

Are produced asexually

Are unicellular organism

What happens in some bacterial durng harsh condition.

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Creation of a bud that detached fro the cell

Formation of thick walled endospores

Splitting the cell into two identical daughter cells

Fusion of two bacterial cells

After fertilization which structure develps into the seed of a flowring plant.

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Carpel

Style

Ovule

Ovum

It reproduces by bulbf.

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Tulip

Ginger

Fern

Garlic

Which of the following is an example of vegetaative prpagation through runners.

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Ginger

Strawberry

Potato

Onion

Which flower structure produce pollen.

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Anther

Petal

Stigma

Carpel

The process by which an embryo is activated to form a seedling is called.

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Propagation

Germination

Vegetation

Fertilization

Spore which are formed inside bacterial cells are called.

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Cysts

Spores

Endospore

All of these

Pollination is the transfer of pollens.

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Petal to sepal

Stigma to anther

Anther to stigma

Sepal to petal

Which of the following is compact thickned, vertically growing, underground stem eveloped y thick, succulent leaves, surviving as reservoir of stored nutrients.

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Corn

Bulb

Rhizome

Stem tuber

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