Question # 1

Causative agent of genital herpes is a.

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Virus

Bacteria

fungi

Protozoan

The temperature more effective for vernalization is

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4 ^oC

8^oC

12^oC

16^oC

Cocklebur (Xanthium),chrysanthemum,soyabean,tobacco,strawberry are examples of

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Short day plants

Long day plants

Day-neutral plants

None of these

The mammalism forebrain is differetiated into the thalamus, imbic system and the:

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Cerebellum

Cerebrum

Hippocampus

Hypothalamus

Rapid aging and less resistance to environmental stress and diseases are limitations of.

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Parthenocarpy

Cloning

Phototropism

Verbalization

Developing seeds are a rich source of.

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Auxin

Gibberellins

Cytokinins

All of these

Long-day plants will flower in short days if the interrupted period is

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Long night

Short Night

Long day

Short day

The inner soft wall of human uterus is called.

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Ectometrium

Exometriium

Endometrium

Myoul

The release of ovum from the ovary is called.

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Ovulation

Menstruation

follicle atresia

Menace

Development of an egg into embryo without fertilization is called as.

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Parthenocarpy

parthenogenesis

Fragmentation

Meiosis

The light which promotes germination of fern spores.

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green

Yellow

Red

White

Diploid parthenogenesis may occur in

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Aphids

Bees

Wasp

Honey bee

The groups of ribosomes present in the cell body of the neuron, which are associated with nough endoplasmic reticulum are called:

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Meissner's corpusles

Pacinian corpucles

Nissl's gronules

Lysosome granules

Asexual reproduction requires only a single parental organism which gives rise to offspring by

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Mitotic cell division

Meiotic cell division

Both a and b

None of these

Cucumber, tomato, garden pea, maize, cotton are example of.

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Short day plant

Day natural plant

Long day plant

Night natural plant

In tomato and pappers, parthenocarpy is artificially induced by adding.

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Auxins

Cytokinins

Abscisic Acid

Ethene

The long day plant produce flowers in the presence of photochrome.

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P-660

P-770

P-730

P-600

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