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4

Cryptorchidism is a condition in which testes are

A. surgically removed

B. not developed in foetus

C. unable to produce sperms

D. unable to descend into scrotal sacs

Correct Answer :

D. unable to descend into scrotal sacs


Related Questions

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A woman's fertility ceases at about 49-55 years. This is known as

A. gestation

B. menstruation

C. puberty

D. menopause

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The part of reproductive system in male which neither produces hormones nor sperms is

A. seminal vesicles

B. cowper's glands

C. prostrate glands

D. all of these

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4

Allantois of the mammalian embryo helps in

A. respiration

B. excretion

C. protection

D. nutrition

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In rabbit, the sperms are stored and nourished in

A. testes

B. vasa deferentia

C. epidydymis

D. spermatic cord

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Cells of Sertoli are found in

A. testis of rabbit

B. testis of cockroach

C. testis of frog

D. liver of mammals

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The process of spermatogenesis in human testis is completed in

A. 74 days

B. 90 days

C. 56 days

D. 32 days

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4

Clitoris in mammals is

A. homologous to penis

B. analogous to penis

C. functional penis in female

D. non-functional penis in male

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4

Gestation period in man is a about

A. 10 weeks

B. 28 weeks

C. 32 weeks

D. 35 weeks

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4

The testis are found in the abdomen in

A. kangaroo

B. elephant

C. rabbit

D. goat

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The structure of the male reproductive system that corresponds to oviduct of the female system is

A. seminiferous tubules

B. epididymis

C. vas deferens

D. urethra

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The female rabbit is

A. spontaneous ovulator

B. seasonal ovulator

C. induced ovulator

D. natural ovulator

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4

The gestation period of elephant is about

A. 11 months

B. 10 months

C. 15 months

D. 22 months

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Gubernaculun connects

A. testis to scrotum

B. ovary to the body wall in abdomen

C. the two muscles

D. the two bones

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Amnion helps in

A. respiration

B. excretion

C. nutrition

D. protection from shocks

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The seminal vesicle in rabbit is found at the junction of

A. prostrate and Cowper's glands

B. porstrate and vasa deferens

C. prostrate and urethra

D. vasa deferens and testis

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4

Embryo of a mammal is surrounded by

A. yolk

B. amniotfe fluid

C. both

D. none of these

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4

In the human menstrual cycle, ovulation occurs around

A. day 10

B. day 14

C. day 8

D. day 22

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In which of the animals, the fertilization occurs externally in water ?

A. Hydra

B. Earthworm

C. Frog

D. Cockroach

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The bidder canals help to pass out

A. ova

B. sperms

C. bile

D. saliva

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The sperm count increases

A. if a person takes hot bath at 43 - 45°C for 30 minutes per day

B. if a person wears althletic supporters

C. during summer months

D. during winter months

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4

Fertilizers are substances emitted from

A. mature eggs

B. immature eggs

C. sperms

D. polar body

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Failure of descending testis into the scrotum is known as

A. paedogenes

B. castration

C. cryptorchidism

D. impotency

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The placental barrier between animal and foetal blood is minimum

A. goat

B. cow

C. pig

D. man

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The structure formed after release of ova from Graffian follicles and secretory in nature, is

A. corpus callosum

B. corpus luteum

C. corpus albicans

D. corpus striatum

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4

In the male rabbit, the testes are located in

A. thoracic cavity

B. pericardial cavity

C. abdominal cavity

D. extra-abdominal scrotal cavity

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The hormone which shows a single mid cycle peak in the human female is

A. FSH

B. LH

C. oestrogen

D. progesterone

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One of the following accessory glands in the male reproductive system produces secretions that neutralise the acidity in the urethra and in the female genital tract. This is necessary for survival of sperms. This fluid is secreted by

A. seminal vesicle

B. prostrate gland

C. cowper's gland

D. coagulating gland

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The structure that attaches testis to dorsal body wall is

A. tunica albuginea

B. scrotal sac

C. mesorchium

D. gubernaculum

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The capsule enclosing testes of mammal is known as

A. tunica vasculosa

B. tunica albuginea

C. tunica vaginalis

D. none of these

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bartholine glands are found and associated with

A. female reproductive organs of cockroach

B. male reproductive organs of earthworm

C. male reproductive organs of rabbit

D. female reproductive organs of rabbit