Human Reproduction

KCET 2015 Q26 Errorless 2. Female reproductive system MCQ
During menstrual cycle the cyclical changes takes place in
A.
Perimetrium
B.
Endometrium
C.
Corpus luteum
D.
Myometrium
AIPMT (Cancelled) 2015 Q27 Errorless 3. Gametogenesis MCQ
Capacitation refers to changes in the
A.
Ovum before fertilization
B.
Ovum after fertilization
C.
Sperm after fertilization
D.
Sperm before fertilization
AIPMT (Cancelled) 2015 Q28 Errorless 3. Gametogenesis MCQ
Which of the following cells during gametogenesis is normally diploid
A.
Spermatid
B.
Spermatogonia
C.
Secondary polar body
D.
Primary polar body
AIPMT 2015 Q29 Errorless 5. Fertilization MCQ
In human females, meiosis-II is not complete until
A.
Fertilization
B.
Uterine implantation
C.
Birth
D.
Puberty
MH CET 2015 Q30 Errorless 7. Implantation and Gastrulation MCQ
Select the right option in which A and B are correctly identified with their respective functions
A.
A – Ectoderm, B – Endoderm, Function of A – Differentiated as embryo, Function of B – Get attached to the endometrium
B.
A – Trophoblast, B – Inner cell mass, Function of A – Differentiated as embryo, Function of B – Get attached to the endometrium
C.
A – Inner cell mass, B – Trophoblast, Function of A – Get attached to the endometrium, Function of B – Differentiated as embryo
D.
A – Trophoblast, B – Inner cell mass, Function of A – Get attached to the endometrium, Function of B – Differentiated as embryo
AIPMT (Cancelled) 2015 Q31 Errorless 13. Critical Thinking MCQ
Hysterectomy is surgical removal of
A.
Prostate gland
B.
Vas-deference
C.
Mammary glands
D.
Uterus
MHCET 2015 Q32 Errorless 13. Critical Thinking MCQ
Ectoderm gives rise to
A.
Cornea, heart, bronchi, dentine
B.
Adrenal cortex, tongue, liver, retina
C.
Lungs, adrenal medulla, dermis, thyroid
D.
Enamel of teeth, nails, adrenal medulla, hair
MHCET 2015 Q33 Errorless 13. Critical Thinking MCQ
Pick the ODD homologous pair out
A.
Bartholin's Gland – Cowper's Gland
B.
Clitoris – Penis
C.
Mons pubis – Glans penis
D.
Labia majora – Scrotum
MHCET 2015 Q34 Errorless 13. Critical Thinking MCQ
What is "After birth" referred to
A.
Amniotic fluid passing out
B.
Expulsion of baby
C.
Expulsion of placenta, umbilical cord and foetal membrane
D.
Secretion of hormone relaxin
AIPMT 2015 Q35 Errorless 13. Critical Thinking MCQ
Ectopic pregnancies are referred to as
A.
Implantation of embryo at site other than uterus
B.
Implantation of defective embryo in the uterus
C.
Pregnancies terminated due to hormonal imbalance
D.
Pregnancies with genetic abnormality
AIPMT (Cancelled) 2015; NEET 2021 Q36 Errorless 13. Critical Thinking Numerical
Which of these is not an important component of initiation of parturition in humans
GUJCET 2014 Q37 Errorless 11. Gestation period and parturition MCQ
What does 'a', 'b'and 'c' represents in the following flow chart
A.
ā€˜a' = progesterone, 'b’ = oxytocin, ā€˜c' = slow contraction of uterus
B.
'a’ = oxytocin, 'b’ = uterus, 'c’ = slow contraction of uterus
C.
ā€˜a’ = placenta, ā€˜b’ = oxytocin, c' = vigorous contraction of uterus
D.
ā€˜a’ = oxytocin, 'b' = placenta, c' = vigorous contraction of uterus
CBSE PMT 2014 Q38 Errorless 13. Critical Thinking MCQ
The shared terminal duct of the reproductive and urinary system in the human male is
A.
Vas deferens
B.
Vasa efferentia
C.
Urethra
D.
Ureter
MP PMT 2013 Q39 Errorless 1. Male reproductive system MCQ
How many spermatids are formed from a secondary spermatocyte
A.
1
B.
2
C.
4
D.
8
MP PMT 2013 Q40 Errorless 10. Placenta MCQ
Zonary placenta is found in
A.
Carnivore mammals
B.
Herbivore mammals
C.
Both
D.
None of the above
NEET 2013 Q41 Errorless 10. Placenta MCQ
Which one of the following is not the function of placenta. It
A.
Secretes oxytocin during parturition
B.
Facilitates supply of oxygen and nutrients to embryo
C.
Secretes estrogen
D.
Facilitates removal of carbon dioxide and waste material from embryo
NEET (Karnataka) 2013 Q42 Errorless 13. Critical Thinking MCQ
Select the option which correctly matches the endocrine gland with its hormone and its function
A.
Endocrine gland – Placenta, Hormone – Estrogen, Function – Initiates secretion of the milk
B.
Endocrine gland – Corpus luteum, Hormone – Estrogen, Function – Essential for maintenance of endometrium
C.
Endocrine gland – Leydig cells, Hormone – Androgen, Function – Initiates the production of sperms
D.
Endocrine gland – Ovary, Hormone – FSH, Function – Stimulates follicular development and the secretion of estrogens
Kerala PMT 2012; WB JEE 2012 Q43 Errorless 1. Male reproductive system MCQ
In spermatogenesis, reduction division of chromosome occurs during conversion of [NCERT Pg. No. 33]
A.
Spermatogonia to primary spermatocytes
B.
Primary spermatocytes to secondary spermatocytes
C.
Secondary spermatocytes to spermatids
D.
Spermatids to sperms
NCERT; CBSE PMT (Pre.) 2012 Q44 Errorless 1. Male reproductive system MCQ
Which one of the following statements is false in respect of viability of mammalian sperm
A.
Sperm is viable for only up to 24 hours
B.
Survival of sperm depends on the pH of the medium and is more active in alkaline medium
C.
Viability of sperm is determined by its motility
D.
Sperms must be concentrated in a thick suspension
Odisha JEE 2012 Q45 Errorless 2. Female reproductive system MCQ
Which of the following hormones is not secreted by corpus luteum
A.
Progesterone
B.
Relaxin
C.
Estradiol
D.
Inhibin
CBSE PMT (Mains) 2012 Q46 Errorless 2. Female reproductive system MCQ
The secretory phase in the human menstrual cycle is also called
A.
Luteal phase and lasts for about 6 days
B.
Follicular phase lasting for about 6 days
C.
Luteal phase and lasts for about 13 days
D.
Follicular phase and lasts for about 13 days
Kerala PMT 2012 Q47 Errorless 2. Female reproductive system MCQ
hCG hPL and relaxin are produced in women
A.
At the time of puberty
B.
Only during pregnancy
C.
Before puberty
D.
At the time of menopause
E.
During menstruation
CBSE PMT (Pre.) 2012 Q48 Errorless 2. Female reproductive system MCQ
In a normal pregnant woman, the amount of total gonadotropin activity was assessed. The result expected was
A.
High level of circulating FSH and LH in the uterus to stimulate implantation of the embryo
B.
High level of circulating HCG to stimulate endometrial thickening
C.
High level of FSH and LH in uterus to stimulate endometrial thickening
D.
High level of circulating HCG to stimulate estrogen and progesterone synthesis
J & K CET 2012 Q49 Errorless 5. Fertilization MCQ
Sperm of animal species A cannot fertilize ovum of species B because
A.
Fertilizin of A and antifertilizin of B are not compatible
B.
Antifertilizin of A and fertilizin of B are not compatible
C.
Fertilizin of A and B are not compatible
D.
Antifertilizin of A and B are not compatible
KCET 2012 Q50 Errorless 6. Cleavage MCQ
The fourth cleavage plane during development of frog's egg is
A.
Double meridional
B.
Single meridional
C.
Single latitudinal
D.
Double latitudinal