Ovulation in the human female normally takes place during the menstrual cycle:
At the mid secretory phase.
Just before the end of the secretory phase.
At the beginning of the proliferative phase.
At the end of the proliferative phase.
After ovulation, Graafian follicle regresses into:
Corpus Luteum
Corpus Callosum
Corpus Albicans
Corpus Artesia
Given below is a diagrammatic sketch of a portion of human male reproductive system. Select the correct set of the names of the parts labelled A,B,C,D .
A B C D
Ureter Postate Seminal vesicle Bulbourethral gland
Vas deferens Seminal vesicle Prostate Bulbourethral gland
Vas deferens Seminal vesicle Bulbourethral gland Prostate
Ureter Seminal vesicle Prostate Bulbourethral gland.
Bartholin's glands are situated:
On either side of vagina in humans
On either side of vas deference in humans
On the sides of the head of some amphibians
At the reduced tail end of birds
Stratum germinativum is an example of which kind of epithelium?
Cuboidal
Ciliated
Columnar
Squamous
Which part of ovary in mammals acts as an endocrine gland after ovulation?
Graafian follicle
Stroma
Germinal epithelium
Vitelline membrane
Flamingos breed in:
Rann of Kutch
Chilka lake
Sambhar lake
Lake Manasarover
What is true for cleavage?
Size of embryo increases
Size of cells decreases
Size of cells increases
Size of embryo decreases
Which one of the following statement is incorrect about menstruation?
During normal menstruation about 40 ml blood is lost.
The menstrual fluid can easily clot.
At menopause in the female, there is especially abrupt increase in gonadotropic hormones.
The beginning of the cycle of menstruation is called menarche.
Which one of the following is the most likely reason of regular menstruation cycle not occurring in females ?
Fertilization of the ovum
Maintenance of the hypertrophical endometrial lining
Maintenance of high concentration of sex-hormones in the blood stream
Retention of well-developed corpus luteum
