question_answer 1)
Which of the following is a transporting tube leading from the bladder which brings urine outside the body via penis?
A)
Ureter done
clear
B)
Epididymis done
clear
C)
Ejaculatory duct done
clear
D)
Urethral meatus done
clear
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question_answer 2)
Sperms produce an enzymatic substance for dissolving egg coverings. It is called
A)
Hyaluronic acid done
clear
B)
Hyaluronidase done
clear
C)
Androgamone done
clear
D)
Diastase done
clear
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question_answer 3)
10 oogonia yield 10 primary oocytes, then how many ova are produced on completion of Oogenesis?
A)
5 done
clear
B)
10 done
clear
C)
20 done
clear
D)
40 done
clear
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question_answer 4)
Ovulation or release of ovum occurs on day of menstrual cycle.
A)
8-10 day done
clear
B)
12-14 day done
clear
C)
4-14 day done
clear
D)
Last two days done
clear
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question_answer 5)
Given below is the diagrammatic sectional viewof seminiferous tubule with their parts marked as 2, 3, and 4. Select the option which shows the correct identification of the structure with its characteristics.
A)
1: Spermatozoa, secretes testicular hormones that control spermatogenesis. done
clear
B)
2: Spermatogonium, it is also called male germ cells which undergo meiotic division to from spermatozoa. done
clear
C)
3: Interstitial cells, present in the interstitial spaces and store and transport the sperms from the testis to the outside through the urethra. done
clear
D)
4: Sertoli cells, it maintains low temperature of the testis. done
clear
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question_answer 6)
Select the option which correctly matches the endocrine gland with its hormone and its function.
A)
B)
C)
D)
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question_answer 7)
Which one of the following is the most likely root cause for menstruation not taking place at regular cycling in human female?
A)
Maintenance of the hypertrophical endometrial lining. done
clear
B)
Maintenance of high concentration of sex hormones in the blood stream. done
clear
C)
Retention of well-developed corpus luteum. done
clear
D)
Fertilisation of the ovum. done
clear
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question_answer 8)
Which of the following statements about the mammalian blastocyst is not true?
A)
The trophoblast gives rise to the embryo proper. done
clear
B)
Maternal genes are expressed during cleavage. done
clear
C)
The blastocyst implants in the mother's uterus. done
clear
D)
Early mammalian development is slow. done
clear
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question_answer 9)
Menstruation results in the discharge of:
A)
The corpus luteum of the uterus. done
clear
B)
Surface cells from the vagina. done
clear
C)
Blood from the outer surface of the uterus. done
clear
D)
The endometrial lining. done
clear
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question_answer 10)
Which one of the following is the precise site of embryo implantation in a normal pregnancy?
A)
Endometrium done
clear
B)
Vagina done
clear
C)
Oviduct done
clear
D)
Cervix done
clear
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question_answer 11)
Follicular atresia is:
A)
Formation of corpus luteum. done
clear
B)
Degeneration of follicles till puberty. done
clear
C)
Formation of Graafian follicle. done
clear
D)
Increase in number of follicles. done
clear
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question_answer 12)
The type of placenta found in human beings is:
A)
Diffuse done
clear
B)
Zonary done
clear
C)
Cotyledonary done
clear
D)
Discoidal done
clear
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question_answer 13)
The role of the corpus luteum and the hormones it produces ends:
A)
At the time of embryonic implantation in the uterus. done
clear
B)
With the formation of the placenta. done
clear
C)
During the second trimester of pregnancy. done
clear
D)
Just prior to parturition. done
clear
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question_answer 14)
The given figure shows the male reproductive system. Some structures are marked as 1, 2, 3, and 4. Identify the structure whose removal will cause the sperm to be reacted with acidic urine in the urethra.
A)
1 done
clear
B)
2 done
clear
C)
3 done
clear
D)
4 done
clear
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question_answer 15)
In the given columns, column-I contain structures of male reproductive system and I column-II contains its feature. Select the correct match from the options given below.
Column-I (Structure of male reproductive system) Column-II (features) A. Seminiferous tubule I. Network of seminiferous tubule B. Rete testis II. Secondary sexual characters C. Leydig cells III. Meiosis and sperm formation occurs D. Prepuce IV. Place of implantation E. V. Terminal skin of penis
A)
A-I; B-II; C-III; D-V done
clear
B)
A-III; B-I; C-II; D-V done
clear
C)
A- III; B-1; C-IV; D-II done
clear
D)
A-II; B-IV; C-III; D-V done
clear
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question_answer 16)
Which of the following statements regarding sertoli cell is correct?
A)
It is found in seminiferous tubule and secrete testosterone hormone. done
clear
B)
It is a place where spermatozoa is concentrated and stored until ejaculation. done
clear
C)
It secretes spermatozoa activating substances like fructose, citrate, inositol, prostaglandin and protein. done
clear
D)
It is found in seminiferous tubule and function as nurse cells for differentiating spermatozoa. done
clear
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question_answer 17)
Which one of the following statements is correct about menstruation?
A)
During normal menstruation, about 40 ml blood is lost. done
clear
B)
The menstrual fluid can easily clot. done
clear
C)
At menopause in the female, there is especially abrupt increase in gonadotropic hormones. done
clear
D)
The beginning of the cycle of menstruation is called menarche. done
clear
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question_answer 18)
Which of the following best represents the normal path of a sperm cell as it makes its way from the point of entry into the female's reproductive tract to the place where fertilization typically occurs?
A)
Cervix, vagina, ovary, oviduct done
clear
B)
Vagina, cervix, uterus, oviduct done
clear
C)
Uterus, cervix, vagina, oviduct done
clear
D)
Vagina, uterus, cervix, oviduct done
clear
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question_answer 19)
"A" cells start division and enter in "B" stage of meiotic division and get temporarily "C" at this stage, called "D". Identify A, B, C and D.
A)
A: Oogonia; B: Metaphase I; C: Arrested; D: Primary oocyte. done
clear
B)
A: Oogonia; B: Anaphase I; C: Released; D: Secondary oocyte. done
clear
C)
A: Oogonia; B: Prophase I; C: Arrested; D: Primary oocyte. done
clear
D)
A: Oogonia; B: Telophase I; C: Released; D: Secondary oocyte, done
clear
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question_answer 20)
Assume 2n =12 in a hypothetical species. In gametogenesis, the number of chromosomes in a spermatid would be and in a first polar body would be ____.
A)
3, 6 done
clear
B)
3, 3 done
clear
C)
6, 3 done
clear
D)
6, 6 done
clear
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question_answer 21)
Which of the following groups of cells in the male gonad represent haploid cells?
A)
Spermatogonial cells done
clear
B)
Germinal epithelial cells done
clear
C)
Secondary spermatocytes done
clear
D)
Primary spermatocytes done
clear
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question_answer 22)
The figure given below shows the structure of sperm. Identify the correct feature corresponding to the marked structure 1, 2, 3 and 4.
A)
1 - Head: Its anterior portion is covered by a structure filled with enzymes that help in the fusion of male and female gametes. done
clear
B)
2 - Middle piece: It contains a haploid nucleus. done
clear
C)
3 - Neck: It possesses few ribosomes which produces energy for the process of fertilisation. done
clear
D)
4 - Tail: It releases energy source for swimming of sperm. done
clear
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question_answer 23)
Read the following statements (i) to (v) and answer the question.
(i) Each testis has highly coiled 250 compartments called seminiferous tubules. (ii) Erection of the penis occurs due to presence of special tissues that facilitate insemination. (iii) Immunologically competent cells are also present in the interstitial spaces of seminiferous tubules. (iv) Testes lie outside the abdominal cavity in a thin pouch like skin called scrotum. (v) Bulbourethral gland is a single accessory gland. How many of the above statements are incorrect?
A)
(i), (ii) and (iii) done
clear
B)
(iii) and (v) done
clear
C)
(i) and (v) done
clear
D)
(ii), (iv) and (v) done
clear
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question_answer 24)
In the given columns, column-I contain structure; of female reproductive system and column-I contain its feature. Select the correct match - from the option given below.
Column-I (Structures of female reproductive system) Column-II (Features) A. Ampulla I. It undergoes cyclical changes during menstrual cycle. B. Labia majora II. It helps in collection of ovum after ovulation. C. Oviduct III. Wider part of fallopian tube where fusion of male and female gametes takes place. D. Fimbriae IV. Larger hairy folds which extend down from the mons pubis and surrounds the vaginal opening. E. Endometrium V. Also called fallopian tubes, which extend from the periphery of each ovary to the womb.
A)
A-I; B-II; C-III; D-V; E-IV done
clear
B)
A-III; B-I; C-II; D-V; E-IV done
clear
C)
A-III; B-IV; C-V; D-II; E-I done
clear
D)
A-II; B-IV; C-III; D-V; E-I done
clear
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question_answer 25)
Milk secreted from the cells of alveoli of mammary, lobes reaches nipple through lactiferous duct (L1 mammary duct (M), mammary tubule (T) and mammary ampulla . Choose the option which, shows the correct order.
A)
TMAL done
clear
B)
MTLA done
clear
C)
MTAL done
clear
D)
ATML done
clear
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question_answer 26)
For approximately how long during the human female's menstrual cycle are progesterone concentrations high enough to maintain the uterus in a proper condition for pregnancy?
A)
All of the cycle done
clear
B)
None of the cycle done
clear
C)
During the first half of the cycle done
clear
D)
During the second half of the cycle done
clear
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question_answer 27)
Shortest phase in the menstruation cycle of women is:
A)
Menses done
clear
B)
Luteal phase done
clear
C)
Ovulatory phase done
clear
D)
Follicular phase done
clear
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question_answer 28)
Which gland releases a small amount of fluid just prior to ejaculation to decrease acidity in the urethra caused by urine?
A)
Prostate done
clear
B)
Glans penis done
clear
C)
Seminal vesicle done
clear
D)
Bulbourethral gland done
clear
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question_answer 29)
The head of mature mammalian sperm is made of:
A)
An acrosome done
clear
B)
Elongated nucleus covered by acrosome done
clear
C)
Two centrioles and an axial filament done
clear
D)
Nucleus, acrosome, cytoplasm and Mitochondrial sheath done
clear
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question_answer 30)
A sac shaped like an upside down pear with a thick lining and muscles in the pelvic area where a fertilised egg or zygote comes to grow into a baby is called ____.
A)
Oviduct done
clear
B)
Uterus done
clear
C)
Vagina done
clear
D)
Vulva done
clear
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question_answer 31)
Cleavage in the fertilised egg of humans:
A)
Starts in uterus done
clear
B)
Is meroblastic done
clear
C)
Starts when egg is in fallopian tube done
clear
D)
Is discoidal done
clear
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question_answer 32)
Identical twins result when:
A)
The zygote divides and the daughter cells split and develop independently. done
clear
B)
Two eggs with identical genetic material are fertilised, each by a different sperm. done
clear
C)
An embryo splits before cellular differentiation has occurred. done
clear
D)
Both [a] and [c] done
clear
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question_answer 33)
Match column-I with column-II and select the correct answer using the codes given below.
Column-I Column-II A. Proliferative phase I. Testosterone B. Leydig cell II. Oestrogen C. Spermiogenesis III. Progesterone D Secretory phase IV. Spermatid
A)
A-II; B-I; C-IV; D-III done
clear
B)
A-IV; B-II; C-III; D-I done
clear
C)
A-IV; B-III; C-II; D-I done
clear
D)
A-IV; B-III; C-I; D-II done
clear
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question_answer 34)
Select the correct statements regarding oogenesis.
(i) It is initiated during the embryonic development stage when millions of oogonia are formed within each ovary. (ii) Graafian follicle releases primary oocyte from the ovary by ovulation. (iii) At puberty, only 60,000 - 80,000 primary follicles are left in each ovary. (iv) Secondary oocyte within tertiary follicles grows in size and completes its second meiotic division.
A)
(i), (ii) and (iii) done
clear
B)
(i) and (iii) done
clear
C)
(ii) and (iv) done
clear
D)
All of the above done
clear
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question_answer 35)
Given below is a diagrammatic sketch of a portion of human male reproductive system. Select the correct set of the names of the parts marked 1, 2, 3, and 4 respectively.
A)
B)
C)
D)
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question_answer 36)
In the given columns, column-I contain various phases of menstrual cycle and column-II contain its features. Select the correct match from the options given below.
Column -I Column- II A. Ampulla I. It undergoes cyclical changes during menstrual cycle. B. Labia majora II. It helps in collection of ovum after ovulation. C. Oviduct III. Wider part of fallopian tube where fusion of male and female gametes takes place. D. Fimbriae IV. Larger hairy folds which extend down from the mons pubis and surrounds the vaginal opening. E. V. Also called fallopian tubes, which extend from the periphery of each ovary to the womb.
A)
A-IV; B-II; C-III; D-I done
clear
B)
A-III; B-I; C-II; D-IV done
clear
C)
A-III; B-I; C-IV; D-II done
clear
D)
A-I; B-II; C-IV; D-III done
clear
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question_answer 37)
Keeping a normal, sexually mature woman in her mid-twenties on continuous high doses of progesterone will:
A)
Cause her to ovulate repeatedly within each menstrual cycle. done
clear
B)
Stimulate the production of mature follicles. done
clear
C)
Prevent her from producing mature follicles and ovulating. done
clear
D)
Cause the endometrial lining of her uterus to slough off. done
clear
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question_answer 38)
Which of the following is the first change that occurs to the zygote after fertilisation?
A)
It divides to form a hollow ball of cells, called the blastocyst. done
clear
B)
It begins to secrete the hormones. done
clear
C)
It contacts the endometrial wall of the uterus and becomes buried inside it. done
clear
D)
It initiates the formation of a placenta. done
clear
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question_answer 39)
The human embryo, with 8 to 16 blastomere is called:
A)
Morula done
clear
B)
Blastula done
clear
C)
Gastrula done
clear
D)
Foetus done
clear
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question_answer 40)
In males, testes are contained in the scrotal sacs because:
A)
Other organs do not make space for the testes in the abdominal cavity. done
clear
B)
Testes in the abdomen will hamper maturation of sperms. done
clear
C)
It provides temperature that is slightly lower than body temperature required for formation of functional sperms. done
clear
D)
It facilitates ejaculation. done
clear
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question_answer 41)
Ejaculation of human male contains about 200 - 300 million sperms, of which for normal fertility __ % sperms must have normal shape and size and at least __% must show energetic motility.
A)
40, 60 done
clear
B)
50, 50 done
clear
C)
60, 40 done
clear
D)
30, 70 done
clear
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question_answer 42)
The given figure shows the diagrammatic sectional view of female reproductive system with few structures marked as 1, 2, 3, 4, 5 and 6.
Which of the following options shows the correct labeling of A-F?
A)
1 - Myometrium, 2 - Isthmus, 3- Endometrium, 4 - Perimetrium, 5 -Ampulla, 6 - Infundibulum done
clear
B)
1 - Infundibulum, 2 - Perimetrium, 3- Endometrium, 4 - Myometrium, 5- Ampulla, 6 - Isthmus done
clear
C)
1 - Endometrium, 2 - Myometrium, 3 - Perimetrium, 4 - Isthmus, 5- Ampulla, 6 - Infundibulum done
clear
D)
1 - Perimetrium, 2 - Endometrium, - Isthmus, 4 - Infundibulum, 5- Ampulla, 6 - Myometrium done
clear
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question_answer 43)
Match column-I with column-II and choose the correct option.
Column-I Column-II A. Hyaluronidase I. Graafian follicle B. Corpus luteum II. Mammary gland C. Colostrum III. Progesterone D. Antrum IV. Acrosomal reaction
A)
A-II; B-I; C-IV; D-III done
clear
B)
A-IV; B-II; C-III; D-I done
clear
C)
A-IV; B-III; C-II; D-I done
clear
D)
A-IV; B-III; C-I; D-II done
clear
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question_answer 44)
Hormones, secreted by human placenta are:
(i) Human chorionic gonadotropin (hCG) (ii) Human placental lactogen (hPL) (iii) Oestrogen and progesterone (iv) Relaxin
A)
(i) and (ii) done
clear
B)
(i), (ii), (iii) and (iv) done
clear
C)
(iii) and (iv) done
clear
D)
(i), (ii) and (iii) done
clear
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question_answer 45)
Polar body is produced during the formation of:
A)
Sperm done
clear
B)
Secondary oocyte done
clear
C)
Oogonium done
clear
D)
Spermatocytes done
clear
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question_answer 46)
A couple have been trying to conceive a child for over a year without success. Recently, the man's doctor informed him that his seminal vesicles are defective. This means
A)
The man makes functional sperm but they are not delivered because he is unable to ejaculate. done
clear
B)
The man's sperm lack functional flagella done
clear
C)
The fluid needed to lubricate the man's urethra for easier sperm travel is defective. done
clear
D)
The man's semen lacks the fructose fuel needed for the sperm to swim. done
clear
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question_answer 47)
Which of the following statement regarding human development is correct?
A)
Ovulation occurs at primary oocyte stage. done
clear
B)
Chorion develops from inner cell mass. done
clear
C)
Embryonic disc develops from trophoblast. done
clear
D)
Primitive streak is formed in the post part of the embryonic shield. done
clear
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question_answer 48)
Which of the following is required for the increased production of oestrogen, progesterone, cortisol, prolactin and thyroxine etc. in the maternal blood?
(i) Metabolic changes in the mother. (ii) Maintenance of pregnancy. (iii) Supporting the foetal growth. (iv) Destruction of Graafian follicle.
A)
(iii) and (iv) done
clear
B)
(i), (iv) and (v) done
clear
C)
(i), (ii) and (iii) done
clear
D)
All the four statements done
clear
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question_answer 49)
All of the following statements concerning pregnancy are accurate except:
A)
The detection of human chorionic gonadotropin in the urine forms the basis for pregnancy tests. done
clear
B)
The cyclic release of pituitary gonadotropins and ovarian steroids is continued. done
clear
C)
The mammary gland tissue of the pregnant woman is stimulated to develop by placental hormones. done
clear
D)
The corpus luteum of pregnancy maintains the uterus until the placenta is well established. done
clear
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question_answer 50)
Spermiogenesis/Spermatogenesis is the transformation of:
A)
Spermatogonium into primary spermatocyte. done
clear
B)
Spermatogonium into functional spermatozoa. done
clear
C)
Primary spermatocytes into secondary spermatocytes. done
clear
D)
Spermatids into spermatozoa. done
clear
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question_answer 51)
Which of the following would you expect, if you compared the genetic makeup of an animal produced by parthenogenesis with that of its mother?
A)
About 100 percent genetic similarity done
clear
B)
About 50 percent genetic similarity done
clear
C)
No genetic similarity done
clear
D)
Parthenogenetic animals have no mother done
clear
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question_answer 52)
By the end of how many weeks, major organ system are formed during the embryonic development?
A)
4 weeks done
clear
B)
8 weeks done
clear
C)
12 weeks done
clear
D)
24 weeks done
clear
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question_answer 53)
From which embryonic structure does vertebral column develop?
A)
Notochord done
clear
B)
Nerve cord done
clear
C)
Dennis done
clear
D)
Mesodermal somites done
clear
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question_answer 54)
When a bird lays a fertilised egg, the embryo is : in:
A)
Zygote stage done
clear
B)
Blastula stage done
clear
C)
Early gastrula stage done
clear
D)
Complete gastrula stage done
clear
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question_answer 55)
An important factor contributing to the onset and maintenance of labour contractions is:
A)
Increased contractility of the uterine muscles from increased oxytocin levels. done
clear
B)
Mechanical pressure on the cervix generated by the emerging baby's head. done
clear
C)
Stretching of the uterus during the final stages of foetal growth. done
clear
D)
All of the above done
clear
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question_answer 56)
Which of the following organ is differentiated, first during development?
A)
Heart done
clear
B)
Skin done
clear
C)
Brain done
clear
D)
Neural tube done
clear
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question_answer 57)
The figure given below shows the various events occurring during a menstrual cycle with few events marked as 1, 2, 3, 4 and 5. Which of the following options shows the correct events?
A)
1 - LH, 2 - Ovulation, 3 - Menstruation, 4 - Proliferative phase, 5 - Luteal phase done
clear
B)
1 - FSH, 2 - Implantation, 3 ? Follicular phase, 4 - Menstruation phase, 5 - Luteal phase done
clear
C)
1 - Estrogen, 2 - Parturition, 3 - Luteal phase, 4 - Follicular phase, 5 - Follicular phase done
clear
D)
1 - Progesterone, 2 - Fertilisation, 3 - Menstruation phase, 4 - Secretory phase, 5 - Follicular phase done
clear
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question_answer 58)
Which of the following human development a stage becomes embedded in the uterine endometrium by a process called implantation and leads to pregnancy?
A)
B)
C)
D)
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question_answer 59)
Which of the following statement regarding female reproductive system is (are) correct?
(i) Myometrium undergoes strong contraction at the time of delivery of baby. (ii) Ovary is secondary female sex organ which produces female gamete and steroid hormones. (iii) Ovarian stroma is divided into two zones: inner cortex and outer medulla. (iv) Infundibulum possess finger like projections which help in collection of ovum after the release of secondary oocyte. (v) A functional mammary gland is the characteristic of all the mammals (including male and female).
A)
(ii) and (iv) done
clear
B)
(i), (ii), (iii) and (v) done
clear
C)
(iii), (iv) and (v) done
clear
D)
All of the above done
clear
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question_answer 60)
Select the correct match of terms given in column-I with their definition given in column-II.
Column-I Column-II A. Parturition I. Duration between pregnancy (of about 9 month) and birth. B. Ovulation II. Attachment of zygote to the endometrium. C. Gestation III. Childbirth D. Implantation IV. Stoppage of menstruation. E. Conception V. Release of egg from Graafian follicle. F. VI. Process of milk secretion. VII. Formation of zygote by fusion of the egg and sperm.
A)
A-I; B-II; C-VII; D-V; E-III done
clear
B)
A-III; B-I; C-IV; D-II; E-V done
clear
C)
A-III; B-V; C-I; D-II; E-VII done
clear
D)
A-III; B-V; C-I; D-IV, E-II done
clear
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