Arrange the following process starting from the germ cells of seminiferous tubule?
(i) | Meiotic division in secondary spermatocyte. |
(ii) | Spermination. |
(iii) | Spermiogenesis. |
(iv) | Capacitation. |
1. (i), (ii), (iii), (iv)
2. (i), (iii), (ii), (iv)
3. (ii), (i), (iv), (iii)
4. (i), (ii), (iv), (iii)
Mark the incorrect match that is not related?
1. Sertoli cell - Spermination
2. Spermatid - Spermiogenesis
3. Secondary spermatocyte - Mitotic division
4. Spermatozoa - Capacitation
Mark the incorrect match:
(i) All spermatocyte are haploid structure.
(ii) All of the spermatogonia changes into primary
spermatocyte.
(iii) FSH is required for the process of spermiogenesis.
(iv) Seminal plasma is essential for maturation and
motility of sperms.
1. (i), (ii), (iii), (iv)
2. (iii) and (iv) only
3. (i) and (ii) only
4. Only (iii)
Female accessory ducts related to reproductive system is:
(i) Oviducts
(ii) Uterus
(iii) Vagina
1. (i), (ii), (iii)
2. (i) only
3. (i) and (ii) only
4. (iii) only
Which of the following duct is present outside the testis?
(i) Rete testis
(ii) Vasa efferentia
(iii) Vas deferens
(iv) Epididymis
1. (i), (ii), (iii), (iv)
2. (iii) and (iv) only
3. (ii), (iii), (iv)
4. (iii) only
Mark the incorrect match
1. Fimbriae - Collection of ovum after
ovulation.
2. Endometrium - Undergoes cyclic changes
during menstrual cycle.
3. Labia majora - Fleshy folds of tissues
surrounds the vaginal opening.
4. Ovarian stroma - It is the inner medulla of ovary
which contains all the stages
of growing ovarian follicle
Which of the following is not a part of female external
genitalia?
1. Birth canal
2. Hymen
3. Clitoris
4. Labia minora
Which of the following structure can not be seen in ovary
during post-ovulatory phase?
(i) Primary follicle.
(ii) Tertiary follicle.
(iii) Corpus luteum.
(iv) Primary polar body.
1. (i) and (ii) only
2. (i) and (iv) only
3. (ii) only
4. (iii) and (iv) only
Which of the following takes maximum duration for its
completion?
1. Meiosis I in primary oocyte.
2. Formation of haploid spermatozoa.
3. Formation of ootid from secondary oocyte.
4. Physiological maturity of spermatozoa.
Which of the following structure can not be seen in ovarian
follicle if antrum is visible in that?
1. Zona pellucida.
2. Membrane granulosa.
3. Primary oocyte.
4. Polar body.
Ovulation can be delayed by:
1. Declining the level of progesterone.
2. Preventing LH surge.
3. Increasing the level of estrogen.
4. Declining the level of FsH
Which of the following is not an event of follicular phase of menstrual cycle?
1. | Primary follicle changes into grattian follicle. |
2. | Endometrium of uterus regenerates. |
3. | Secretion of LH increases gradually. |
4. | Secretion of progesterone rapidly increases. |
Which of the following is not correct about corpus luteum?
1. | It is formed by follicular cells and theca cells of ovary. |
2. | It secretes large amounts of progesterone which is essential for maintenance of the endometrium. |
3. | It degenerates after the implantation of blastocyst. |
4. | It secretes relatively less amount of estrogen. |
Mark the wrong statement for the blastocyst?
1. It is made up of trophoblast cells and inner cell
mass.
2. It is surrounded with endometrial cells after
implantation.
3. It is formed at ampullary isthmus junction of
fallopian tube.
4. Cells of blastocyst secrete HCG to maintain corpus
luteum
Which of the following is termed as post pregnancy
hormone?
(i) HCG
(ii) Relaxin
(iii) Prolactin
(iv) Progesterone
1. (i), (ii), (iii), (iv)
2. (i) and (ii) only
3. (i), (ii), (iii)
4. (i) only
Placenta is formed by:
1. Uterine endometrial tissue only.
2. Chorionic villi of foetus only.
3. Amnion and chorionic membrane.
4. Both (a) and (b)
Which of the following organ/structure appears in the last
during embryonic development?
1. Notochord
2. Genital organs
3. Limbs
4. Eye-lashes
Embryonic mesoderm develops from:
1. Syncytotrophoblast
2. Cytotrophoblast
3. Inner cell mass
4. All of these
During foetal development ‘stem cells’ can be obtained from:
1. Inner cell mass
2. Placenta
3. Morula
4. Trophoblast
Foetal ejection reflex is generated after:
1. | Increases in level of oxytocin level in maternal blood. |
2. | Mild uterine contraction. |
3. | Increase in P/E ration in maternal blood (P-Progesterone) (E-estrogen) |
4. | Rupturing of placenta. |
From this given diagram, of menstrual cycle a, b, c, d represent the:
1. Estrogen, Progesterone, FSH, LH
2. FSH, Estrogen, LH, Progesterone
3. FSH, LH, Estrogen, Progesterone.
4. FSH, LH, Progesterone, Estrogen
Which of the following is not related to first trimester of
embryonic development?
(i) Functioning of heart.
(ii) Foetal movement.
(iii) Opening of Eye-lids.
(iv) Functioning of placenta
1. (iii) and (iv) only
2. (ii) and (iii) only
3. (ii), (iii), (iv)
4. (i) and (iii) only
Which of the following is correctly related to different phases of menstrual cycle?
1. | Ovulation always occurs at the mid of menstrual cycle. |
2. | Meiosis I completion occurs in luteal phase of cycle. |
3. | Thickening of endometrium is maximum in luteal phase. |
4. | Level of progesterone is maximum in follicular phase of menstrual cycle. |
Gamete formation always occurs in:
(i) | Sexual reproduction. |
(ii) | Asexual reproduction. |
(iii) | Parthenogenesis. |
1. (i) only
2. (i), (ii), (iii)
3. (i) and (iii) only
4. (i) and (ii) only
Common ejaculatory duct connects:
1. Seminal vesicle to vas deferens.
2. Epididymis to vas deferens.
3. Seminal vesicle and vas deferens to the urethra.
4. Rete testis to vasa-efferentia.
Which of the following is not a part of seminal plasma?
1. Ca++
2. Fructose
3. Enzymes
4. Spermatozoa
___________ hormone of the pituitary gland acts on
the sertoli cells and stimulates the secretion of some
factors which help in the process of spermiogenesis.
1. LH
2. FSH
3. GnRH
4. Prolactin
__________ hormone helps in the breakdown of graafian
follicle, with the release of the __________ oocyte from
the ovary by the process called ovulation.
1. FSH, primary
2. LH, primary
3. LH, secondary
4. FSH, secondary
Which of the following enzyme is involved in the
digestion of zona pellucida?
1. Hyaluronidase
2. Corona penetrating enzyme
3. Acrosin
4. Sperm lysins
Cryptorchidism is a condition of testes, which are:
1. Unable to produce sperms
2. Have been surgically removed
3. Unable to descend in scrotal sacs
4. Under developed testis