Question # 1

Between the seminiferous tubules are interstitial cells which secrete

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Cestrogen

Testosterone

Progesterone

Oxytocin

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

Syphilis is caused by a spirochete named as.

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Nisseria gonorrhea

Theponemapallidum

Escherichia coli

Hypomicrobium

Fruit ripening is often accompanied by burst of respiratory activity called.

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Apomixes

Climacteric

Endosperm

Photoperiodism

Second meiotic division in oocytes, until fertilization proceeds as far as.

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Prophase

Metaphase

Telophase

Anaphase

Gonorrhea is caused by.

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Treponemapallidum

Neisseria gonnorrhoeae

HCV

HIV

If fertilization does not occur the corpus luteum starts

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Progesterone

Menstrual cycle

Degenerating

Regenerating

Effect of photoperiodism was first studied in 1920 by

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Darwin & Francis

Garner & Allard

Linnaeus & Lamarck

Walson & Crick

Luteinizing hormone induces.

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Flowering

Vernalization

Ovulation

Menopause

The condition in which biennial and perennial plants are stimulated to flower by exopod to low temperature is called.

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Photoperioclism

Vernalization

Apomixis

Partheiogenesis

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

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P-660

P-770

P-730

P-600

Oviduct opens into

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Uterus

Cervix

Vagina

Bladder

Developing seeds are a rich source of.

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Auxin

Gibberellins

Cytokinins

All of these

All of the following are day neutral plants except.

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Pea

Wheat

Maize

Cotton

The union of meiotically produced specialized sex cells from each parents produce

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Fertilized egg

Unfertilized egg

Zygote

Both a & c

In plants which light enhances cell division.

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Infra red

Blue

Red

green

Photoperiod effects flowering when shoot meristems start producing.

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Floral buds

Leaves

Lateral buds

Branches

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