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Which of the following is homologous with the oviduct of frog ?

A. Uterus

B. Vagina

C. Fallopian tube

D. All of these

Correct Answer :

C. Fallopian tube


Related Questions

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The fight or flight response in the event of danger, is chiefly effected by

A. glucocorticoids

B. mineralocorticoids

C. epinephrine and norepinephrine

D. glucocorticoids, epinephrine

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Which of the following will be least effected if the pituitary gland of an adult rat is removed?

A. Adrenal

B. Adrenal medulla

C. Thyroid

D. Gonads

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4

Male reproductive functions are controlled by

A. FSH

B. Testosterone

C. FSH and LH

D. All of these

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Most contraceptive pills contain

A. estrogen + FSH

B. progesterone + LH

C. progesterone + FSH

D. oestrogen and progesterone

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The expulsion of milk from the breast during sucking by the child is brought about by

A. prolactin

B. oxytocin

C. vasopressin

D. estrogen and progesterone

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Symptoms such as softening of bones which are easily bent or fractured are mainly due to

A. hypothyroidism

B. hyperthyroidism

C. hypoparathyroidism

D. hyperparathyroidism

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In the ovary, the progesterone and estrogen are secreted by

A. corpus callosum

B. corpus albicans

C. corpus luteum and Graffian follicles

D. cells of Graffian follicles

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4

Function of cholecystokinin is to

A. contract gall bladder

B. stimulate bile secretion

C. stimulate digestion

D. decrease bile secretion

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At the time of puberty the hormone that triggers sexual characters in male is

A. adrenalin

B. testosterone

C. insulin

D. thyroxin

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Gonadotropic hormones are produced in

A. posterior part of thyroid

B. adrenal cortex

C. adenohypophysis of pitiutary

D. interstitial cells of testis

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Disease not caused by malfunctioning of thyroid is

A. acromegaly

B. cretinism

C. myxoedema

D. goitre

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Estrogen is secreted by cells of

A. theca interna

B. theca externa

C. theca interna cells of developing Graffian follicles

D. corpus luteum

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In the male, testosterone exerts profound effects on

A. development of secondary sex characters

B. skeletal muscle to increase in size

C. baldness

D. all of these

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Pituitary gland is under the control of

A. pineal

B. hypothalamus

C. adrenals

D. none of these

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At the time of birth, oxytocin acts on uterus by

A. stimulating the smooth muscles of uterus to produce forceful contractions

B. detaching foetal tissues from the uterus

C. increasing the movement of foetus

D. producing rhythmic movements in the smooth muscles of uterus

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A posterior pituitary hormone released during parturition is

A. Oxytocin

B. Vasopressin

C. ICSH

D. ACTH

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Diabetes mellitus is due to deficiency of

A. insulin

B. glucagon

C. trypsin

D. ADH

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The glands which pour their secretion directly into blood are tamed as

A. endocrine glands

B. exocrine glands

C. holocrine glands

D. apocrine glands

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M.S.H produced by the pars intermedia of pitiutary causes in lower vertebrates

A. darkening of skin

B. light colouration of skin

C. both (a) and (b)

D. none of these

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Which of the following hormones maintains the integrity of the uterine wall during pregnancy ?

A. Estrogen

B. Progesterone

C. Oxytocin

D. Intermedin

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Animals that are well known to use pheromones are

A. Centipedes

B. Hydra

C. Pigeons

D. Ants

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Selective accumulation of iodine occurs in

A. liver

B. thymus

C. spleen

D. thyroid

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The spermatogenesis in mammalian testis is conrolled by

A. follicle stimulating hormone (FSH)

B. luteininzing hormone (LH)

C. ICSH

D. LH and ICSH

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Hyper secretion of adrenal cortex causes

A. Addison's disease

B. Down's syndrome

C. Cushing's syndrome

D. Acromegaly

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Deficiency of iodine in diet leads to

A. enlargment of hands and feet

B. enlargement of liver

C. enlargement of bones

D. enlargement of neck region

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Acromegaly is a disease in which the bones develop irregularly, which is due to over secretion of

A. STH

B. ACTH

C. GTH

D. GH

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Due to hyposecretion from pituitary, the disease is

A. goitre

B. encephalitis

C. diabetes incipidus

D. diabetes mellitus

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The activity of Leydig cells is governed by a pituitary hormone abbreviated as

A. HCG

B. ACTH

C. FSH

D. ICSH

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New ovarian follicles will not begin to ripen as long as the blood has high level of

A. FSH

B. Progesterone

C. Estrogen

D. LH

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Which disease is caused by the deficiency of thyroxine in the adult ?

A. Diabetes insipidus

B. Diabetes mellitus

C. Myxoedema

D. Exopthalmic goitre