Question # 1

From beginning of the 3^rd month of pregnancy the human embryo is referred to as the

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Foetus

Kid

Kitten

CUb

The first convoluted part of vas deferent is called.

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Epididymis

Penis

Sperm

Scrotum

Labour pains are induced by a hormone.

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ACTH

Oxytocin

Progesterone

Corticosteroid

The leaf unrolling is promoted by red light in.

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Monocot

Dicot

Ferns

Gymnosperm

In seminiferous tubules repeated division of the germinal epithelium produce

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Oogonia

Zoogonia

Ovogonia

Spermatogonia

Discharge of egg from the ovary is called.

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Oogenesis

Ovulation

Spermatogenesis

Gametogenesis

The hormones which promote boating of some roseate plants is known

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Auxins

Gibberellins

Ethene

Cytokinin

When will call embryo a fetus.

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After 2 months

After 3 moths

After 5 moths

After 4 months

Which one is parthenogenic fruit.

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Apple

Pine apple

Peach

Mango

Opening of flower bud follows.

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Photonasty

Hyponasty

Epinasty

Haptonasty

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 inner soft wall of human uterus is called.

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Ectometrium

Exometriium

Endometrium

Myoul

The light which promotes germination of fern spores.

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green

Yellow

Red

White

Type of asexual reproduction.

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Fertilization

Vernalization

Photoperiodism

Apomixes

The temperature more effective for vernalization is

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4 ^oC

8^oC

12^oC

16^oC

Find secreted by Sertoli cells provides liquid medium, protection and nourishment to.

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Oocyte

Sperms

Polar body

Spermatids

Photoperiodism was first studied by garner and allured in.

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1918

1920

1922

1924

The hormones which controls the development of male secondary sexual characteristics during puberty is.

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Progesterone

Testosterone

Estrogen

Thyroxin

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