Human Reproduction

AIIMS 1992; CBSE PMT 1995; RPMT 1999, 2006; MP PMT 2003; Odisha JEE 2004; DPMT 2007; NEET (Karnatak) 2013 Q301 Errorless 2. Female reproductive system MCQ
The figure shows a section of human ovary. Select the option which gives the correct identification of A to F
A.
A - Graafian follicle, B - Tertiary follicle with antrum, C - Ovum, D - Corpus luteum, E - Primary follicle, F - Corpus albicans
B.
A - Graafian follicle, B - Tertiary follicle with antrum, C - Ovum, D - Corpus albicans, E - Primary follicle, F - Corpus luteum
C.
A -Graafian follicle, B -Tertiary follicle with antrum, C - Ovum, D - Corpus spongiosum, E - Primary follicle, F - Corpus albicans
D.
A - Secondary follicle, B -Tertiary follicle with antrum , C - Ovum, D - Corpus luteum, E - Primary follicle, F - Corpus albicans
CBSE PMT 1992 Q302 Errorless 4. Phases of embryonic development MCQ
The branch of embryology which concerns with the study of abnormal embryonic development is termed as
A.
Gerantology
B.
Teratology
C.
Embryology
D.
None of the above
CBSE PMT 1992 Q303 Errorless 6. Cleavage MCQ
Epiboly is the process of
A.
Mass migration of cells from the animal hemisphere so that upper micromeres begin to migrate over the edge of the dorsal lip and roll inside and are tucked beneath the outer layer
B.
Over growth when the micromeres divide rapidly and begin to spread downwards over the megameres except at the yolk plug
C.
Rotation of gastrula within the vitelline membrane so that the animal pole becomes anterior
D.
Formation of a small slit like invagination occuring on the grey crescent
MP PMT 1992; KCET 2012 Q304 Errorless 7. Implantation and Gastrulation MCQ
Which one of the following list contains only the mesodermal structures
A.
Muscles, blood, notochord, liver
B.
Bones, blood, heart, liver
C.
Muscles, blood, heart, liver
D.
Bones, blood, heart, notochord
DPMT 1992; MP PMT 2002, 12 Q305 Errorless 13. Critical Thinking MCQ
Archenteron is formed during
A.
Early blastula
B.
Morula stage
C.
Early gastrula
D.
Late gastrula
AIIMS 1992 Q306 Errorless 13. Critical Thinking MCQ
The placental barrier between the maternal and foetal blood is minimum in
A.
Goat
B.
Pig
C.
Cow
D.
Human
CBSE PMT 1991 Q307 Errorless 5. Fertilization MCQ
In man sperms move after ejaculation at a rate of nearly
A.
2 to 4 mm/minute
B.
2 to 4 feet/minute
C.
2 to 4 inches/minute
D.
2 to 4 cm/minute
CBSE PMT 1991 Q308 Errorless 13. Critical Thinking MCQ
What is true about cells during cleavage
A.
They move from animal pole to vegetal pole
B.
They do not grow in size
C.
They consume little O2
D.
Their divisions resemble ordinary mitosis
CBSE PMT 1990 Q309 Errorless 2. Female reproductive system MCQ
The mammalian follicle was first described by
A.
Von Baer
B.
De Graaf
C.
Robert Brown
D.
Spallanzil
CBSE PMT 1990; KCET 1994 Q310 Errorless 7. Implantation and Gastrulation MCQ
Vascular system, gonads and excretory organs are developed from embryonic
A.
Mesoderm
B.
Ectoderm
C.
Endoderm
D.
None of the above
CBSE PMT 1990; AFMC 1993 Q311 Errorless 8. Neurulation and Organogenesis MCQ
The concept that organiser is essential for embryonic development was given by or For the Theory of organiser' Nobel prize was given to
A.
J. Axelrod
B.
C. Landsteiner
C.
H. Spemann
D.
I.P. Pavlov
CBSE PMT 1990 Q312 Errorless 8. Neurulation and Organogenesis MCQ
Which of the following is correct statement [CBSE PM1 1990]
A.
In blastulation major presumptive and organ forming areas are segregated into definite points of the blastoderm
B.
Blastulation establishes the three germinal layers
C.
Blastulation of frog is known as discoblastula
D.
Fluid filled space in blastula is known as archenteron
CBSE PMT 1990; RPMT 1995; J & K CET 2002 Q313 Errorless 13. Critical Thinking MCQ
True coelom develops as a split in
A.
Mesoderm
B.
Endoderm
C.
Ectoderm
D.
Between ectoderm and endoderm
Q314 Errorless 1. Male reproductive system MCQ
In human, the unpaired male reproductive structure is
A.
Seminal vesicle
B.
Prostate
C.
Bulbourethral gland
D.
Testes
E.
Vas deferens
Q315 Errorless 1. Male reproductive system MCQ
Which option is correct for the region labelled as a' and 'b' in the given diagram
A.
a = Mitosis, b = Primary spermatocyte
B.
a = Meiosis, b = Secondary spermatocyte
C.
a = Mitosis, b = Secondary spermatocyte
D.
a = Meiosis, b = Primary spermatocyte
Q316 Errorless 1. Male reproductive system MCQ
The given diagram shows to ovum surrounded by few sperms. Identify all the alphabets correctly
A.
A - Oolemma, B - Perivitelline space, C - Corona radiata
B.
A - Zona pellucida, B - Perivitelline space, C - Corona radiata
C.
A - Zona pellucida, B - Vitelline membrane, C - Corona radiata
D.
A - Zona pellucida, B - Perivitelline space, C - Corona reticulata
Q317 Errorless 1. Male reproductive system MCQ
The given figure refers to T.S. of testis showing sectional view of a few seminiferous tubules. Identify the marked alphabets
A.
A - Sertoli cells, B - Spermatogonia, C - Interstitial cells, D - Sperms
B.
A - Interstitial cells, B - Spermatogonia, C - Sertoli cells, D - Sperms
C.
A - Sertoli cells, B - Secondary spermatocyte, C - Interstitial cells, D - Sperms
D.
A - Sertoli cells, B - Spermatozoa, C - Interstitial cells, D - Sperms
Q318 Errorless 1. Male reproductive system MCQ
Match each function given below with the related part or parts of the human male reproductive system shown in the diagram [NCERT Pg. No. 27]

(A) Produces sperm
(B) Conducts the sperm through the penis to the outside of the body
(C) Produces seminal fluid
(D) Connects the epididymis with the urethra
(E) Stores sperm
A.
A - 7; B - 5; C - 1, 3, 4; D - 2; E - 6
B.
A - 1, 2; B - 5; C - 3, 4; D - 7; E - 6
C.
A - 7; B - 6; C - 1, 2, 3; D - 5; E - 4
D.
A - 6; B - 5; C - 1, 2, 4; D - 3; E - 7
Q319 Errorless 1. Male reproductive system MCQ
The following figure refers to L.S. of testis showing various parts. In which option all the six parts 1, 2, 3, 4, 5 and 6 are correctly identified [NCERT Pg. No. 27]
A.
1- Tunica Vaginalis, 2 - Rete Testis, 3 - Caput Epididymis, 4 - Mediastinum Testis, 5 - Vas Deferens, 6 - Cauda Epididymis
B.
1- Tunica Vaginalis, 2 - Rete Testis, 3 - Cauda Epididymis, 4 - Vas Deferens, 5 - Mediastinum Testis, 6 - Caput Epididymis
C.
1- Tunica Vaginalis, 2 - Rete Testis, 3 - Cauda Epididymis, 4 - Mediastinun Testis, 5 - Vas Deferens, 6 - Caput Epididymis
D.
1- Tunica Vaginalis, 2 - Rete Testis, 3 - Caput Epididymis, 4 - Vas Deferens, 5 - Mediastinum Testis, 6 - Cauda Epididymis
Q320 Errorless 1. Male reproductive system MCQ
The abdominal passage which connects the abdominal cavity with the scrotal sac in mammals is known as [NCERT]
A.
Spermatic canal
B.
Neurenteric canal
C.
Inguinal canal
D.
Haversion canal
Q321 Errorless 1. Male reproductive system MCQ
A primary spermatocyte is
A.
Polyploid
B.
Haploid
C.
Diploid
D.
Aneuploid
Q322 Errorless 1. Male reproductive system MCQ
Identify the parts labelled (A to G) in the given figure of male reproductive system from the list I to X

(I) Fundus
(II) Uriniferous tubules
(III) Seminiferous tubules
(IV) Seminal vesicle
(V) Prostate
(VI) Ejaculatory duct
(VII) Rectum
(VIII) Anus
(IX) Bulbourethral gland
(X) Scrotum
A.
A - IV, B - V, C - X, D - IX, E - VIII, F - VII, G - VI
B.
A - X, B - IX, C - VIII, D - IV, E - III, F - II, G - I
C.
A - IV, B - V, C - I, D - III, E - IX, F - X, G - II
D.
A - V, B - III, C - I, D - II, E - IV, F - VI, G āˆ’ VIII
Q323 Errorless 1. Male reproductive system MCQ
The given figure belongs to human sperm. Identify I, II and III respectively
A.
I - Acrosome, II - 23, III - Spirilum
B.
I - Lysosome, II - 23, III - Mitochondria
C.
I - Acrosome, II - 23, III - Mitochondria
D.
I - Acrosome, II - 46, III – Mitochondria
Q324 Errorless 1. Male reproductive system MCQ
The given figure refers to spermatogenesis and oogenesis in human. Select the right option in which A to H are correctly identified
A.
A - Spermatogonia, B - Primary spermatocytes, C - Secondary spermatocytes, D - Spermatids, E - Primary oocyte, F - Secondary oocyte, G - Second polar body H - First polar body
B.
A - Spermatogonia, B - Primary spermatocytes, C - Secondary spermatocytes, D - Spermatids, E - Primary oocyte, F - Secondary oocyte, G - First polar body, H - Second polar body
C.
A - Spermatogonia, B - Primary spermatocytes, C - Secondary spermatocytes, D - Spermatids, E - Secondary oocyte, F - Primary oocyte, G - First polar body, H - Second polar body
D.
A - Spermatogonia, B - Secondary spermatocytes, C - Primary spermatocytes, D - Spermatids, E - Primary oocyte, F - Secondary oocyte, G - First polar body, H - Second polar body
Q325 Errorless 1. Male reproductive system MCQ
The given figure is a portion of a seminiferous tubule. Identify A, B, C, D, E and F respectively
A.
A - Leydig cells, B - Spermatogonium, C - Primary spermatocyte, D - Secondary spermatocyte, E - Spermatozoa, F- Sertoli cells
B.
A - Leydig cells, B - Primary spermatocyte, C Spermatogonium, D - Secondary spermatocyte, E - Spermatids, F- Sertoli cells
C.
A - Sertoli cells, B - Spermatogonium, C - Primary spermatocyte, D - Secondary spermatocyte, E Spermatids, F- Leydig cells
D.
A - Leydig cells, B - Spermatogonium, C - Primary spermatocyte, D - Secondary spermatocyte, E - Spermatids, F- Sertoli cells