Question # 1

A plant requires potassium for

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Synthesizing proteins

Synthesizing chlorophyll

opening and closing of stomata

None of these

Which one of the following is false about AIDS

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HIV

Auto-immune deficiency syndrome

T-lymohocytes

HAV

The Presence of nucleus in the cell was reported by

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Lorenz Oken

Theodor Schwann

Schleiden

Robert Brown

A plant requires nitrogen and sulfur for its

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Cell wall

Enzymes

Starch deposits

DNA replication

Most of the visible part of lichen is.

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Fungi

Algae

Bacteria

Roots

One of the following is a macromolecule.

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Starch

Protein

Cellulose

Glucose

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 are being used as bio pesticides.

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Bacteria

Fungi

Virus

Algae

The number of edible mushroom species are about.

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100

200

300

400

The inner layer of most sponges is called.

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Pinacoderm

Choanoderm

Epiderm

Endoderm

Excretory organ in annelid are.

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Nephridia

Nephron

Flame cells

Malpighian tubule

Number of amino acids in each turn of alpha helix is

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3.6

4.6

5.6

6.6

Blood of Arthropoda is.

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Green colour

Red colour

Colourless

Brown colour

The melting point of Palmitic acid is.

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-8^oC

34 ^oC

63.1^oC

55.6^oC

The reasoning that moves from general to specific is

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Deductive

Inductive

Scientific

Theocratical

Moses are

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Arthrophytes

Bryophytes

spermatophytes

Tracheoplytes

Which statement about fungus nutrition in not true?

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Some fungi are active predators

Some fungi are mutualists

Facultative parasitic fungi can grow only on their specific host

All fungi require mineral nutrients

_______ is used to inhibit fungal growth.

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Lovasstatin

Cyclosporine

Ergotine

Apicomplexans

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