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Human Reproduction

397 Questions Start Errorless Test
All Exams Allen Errorless
CBSE PMT (Mains) 2012 Q51 Errorless 7. Implantation and Gastrulation MCQ
Identify the human developmental stage shown below as well as the related right place of its occurrence in a normal pregnant woman, and select the right option for the two together Options
A.
Development ā€“ Late morula, Site ā€“ Middle part of Fallopian tube
B.
Development ā€“ Blastula, Site ā€“ End part of Fallopian tube
C.
Development ā€“ Blastocyst, Site ā€“ Uterine wall
D.
Development ā€“ 8-celled morula, Site ā€“ Starting point of Fallopian tube
AIIMS 2012 Q52 Errorless 7. Implantation and Gastrulation MCQ
The 'cells of Rauber' are
A.
Secretory cells of endometrium in uterus
B.
Inner cell mass of blastocoel
C.
Outer cells of trophoblast in contact with uterine wall
D.
Cells of trophoblast, in contact with inner cell mass of blastocyst
MP PMT 2012 Q53 Errorless 9. Extra embryonic membrane MCQ
In human, embryo is protected in
A.
Amniotic cavity
B.
Peritoneal cavity
C.
Pleural cavity
D.
Allantois
CBSE PMT (Pre.) 2011 Q54 Errorless 1. Male reproductive system MCQ
If for some reason, the vasa efferentia in the human reproductive system get blocked, the gametes will not be transported from
A.
Vagina to uterus
B.
Testes to epididymis
CBSE PMT (Mains) 2011 Q55 Errorless 2. Female reproductive system MCQ
About which day in a normal human menstrual cycle does rapid secretion of LH (popularly called LH-surge) normally occurs Or The time for optimum chances of conception in a women is starting from the day of menstruation [KCET 2012]
A.
5th day
B.
11th day
C.
14th day
D.
20th day
CBSE PMT (Pre.) 2011 Q56 Errorless 2. Female reproductive system MCQ
The figure given below depicts a diagrammatic sectional view of the female reproductive system of humans. Which one set of three parts out of I-VI have been correctly identified
A.
I Perimetrium, II Myometrium, III Fallopian tube
B.
II Endometrium, III Infundibulum, IV Fimbriae
C.
III Infundibulum, IV Fimbriae, V Cervix
D.
IV Oviducal funnel, V Uterus, VI Cervix
Kerala PMT 2011 Q57 Errorless 2. Female reproductive system MCQ
The main function of the fimbriae of the fallopian tube in females is to
A.
Release to ovum from the Graafian follicle
B.
Make necessary changes in the endometrium for implantation
C.
Help in the development of corpus luteum
D.
Help in the collection of the ovum after ovulation
E.
Help in the development of ovary
WB JEE 2011 Q58 Errorless 2. Female reproductive system MCQ
Name the hormone that has no role in menstruation
A.
LH
B.
FSH
C.
GH
D.
TSH
KCET 2011 Q59 Errorless 2. Female reproductive system MCQ
Column I contains terms and Column II contains definitions. Match them correctly and choose the right answer
Column-IColumn-II
(A)Parturition
(B)Gestation
(C)Ovulation
(D)Implantation
(E)Conception
(P)Attachment of zygote to endometrium
(Q)Release of egg from Graafian follicle
(R)Delivery of baby from uterus
(S)Duration between pregnancy and birth
(T)Formation of zygote by fusion of the egg and sperm
(U) Stoppage of ovulation and menstruation
Options
A.
A-Q, B-S, C-P, D-T, E-R
B.
A-S, B-R, C-P, D-T, E-Q
C.
A-T, B-P, C-Q, D-R, E-S
D.
A-R, B-S, C-Q, D-P, E-T
KCET 2011 Q60 Errorless 6. Cleavage MCQ
Animals which possess cleidoic eggs exhibit
A.
External fertilization and internal development
B.
Internal fertilization and internal development
C.
Internal fertilization and external development
D.
External fertilization and external development
AIIMS 2011 Q61 Errorless 15. Assertion and Reason MCQ
Assertion : Corpus luteum is produced by Graafian follicle after ovulation. Reason: Corpus luteum secretes progesterone which maintains the pregnancy.
A.
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B.
If both assertion and reason are true but reason is not the correct explanation of the assertion.
C.
If assertion is true but reason is false.
D.
If the assertion and reason both are false.
E.
If assertion is false but reason is true.
CBSE PMT (Mains) 2010 Q62 Errorless 1. Male reproductive system MCQ
Secretions from which one of the following are rich in fructose, calcium and some enzymes[NCERT Pg. No. 28]
A.
Male accessory glands
B.
Liver
C.
Pancreas
D.
Salivary glands
MP PMT 2010 Q63 Errorless 1. Male reproductive system MCQ
The acrosome of a sperm contains
A.
Hydrolytic enzymes
B.
DNA
C.
Mitochondria
D.
Fructose
KCET 2010 Q64 Errorless 1. Male reproductive system MCQ
In the absence of acrosome, the sperm ......
A.
Cannot penetrate the egg
B.
Cannot get energy
C.
Cannot get food
D.
Cannot swim
AMU (Med.) 2010 Q65 Errorless 2. Female reproductive system MCQ
In humans the oocyte is maintained in a state of meiotic arrest by secretions of
A.
Granulosa cells
B.
Zona pellucida
C.
Cumulus oophorus
D.
Theca
CBSE PMT (Mains) 2010 Q66 Errorless 2. Female reproductive system MCQ
In human female the blastocyst
A.
Forms placenta even before implantation
B.
Gets implanted into uterus 3 days after ovulation
C.
Gets nutrition from uterine endometrial secretion only after implantation
D.
Gets implanted in endometrium by the trophoblast cells
CBSE PMT (Pre.) 2010 Q67 Errorless 2. Female reproductive system MCQ
The part of Fallopian tube closest to the ovary is [NCERT Pg. No. 29]
A.
Ampulla
B.
Isthmus
C.
Infundibulum
D.
Cervix
CBSE PMT (Pre.) 2010; AIIMS 2011 Q68 Errorless 5. Fertilization MCQ
In vitro fertilization technique that involves transfer of which one of the following into the fallopian tube
A.
Zygote only
B.
Embryo only, upto 8 cell stage
C.
Either zygote or early embryo upto 8 cell stage
D.
Embryo of 32 cell stage
CBSE PMT (Pre.) 2010 Q69 Errorless 5. Fertilization MCQ
Which one of the following statements about human sperm is correct
A.
Acrosome serves no particular function
B.
Acrosome has a conical pointed structure used for piercing and penetrating the egg, resulting in fertilization
C.
The sperm lysins in the acrosome dissolve the egg envelope facilitating fertilization
D.
Acrosome serves as a sensory structure leading the sperm towards to ovum
CBSE PMT (Pre.) 2010 Q70 Errorless 5. Fertilization MCQ
The second maturation division of the mammalian ovum occurs
A.
In the Graafian follicle following the first maturation division
B.
Shortly after ovulation before the ovum makes entry into the fallopian tube
C.
Until after the ovum has been penetrated by a sperm
D.
Until the nucleus of the sperm has fused with that of the ovum
MP PMT 2010 Q71 Errorless 6. Cleavage MCQ
The mammalian blastula is known as
A.
Foetal blastula
B.
Blastocyst
C.
Trophoderm
D.
Oolema
CBSE PMT (Pre.) 2010 Q72 Errorless 6. Cleavage MCQ
Which one of the following statements about morula in humans is correct
A.
It has more cytoplasm and more DNA than an uncleaved zygote
B.
It has almost equal quantity of cytoplasm as an uncleaved zygote but much more DNA
C.
It has far less cytoplasm as well as less DNA than in an uncleaved zygote
D.
It has more or less equal quantity of cytoplasm and DNA as in uncleaved zygote
DUMET 2010 Q73 Errorless 7. Implantation and Gastrulation MCQ
The internal cavity commonly formed by cell division prior to gastrulation is the
A.
Enteron
B.
Blastopore
C.
Blastocoel
D.
Coelom
Kerala PMT 2010 Q74 Errorless 10. Placenta MCQ
Human chorionic gonadotropin is secreted by Or In mammals the chorion and the allantois together form [MP PMT 1994]
A.
Chorion
B.
Amnion
C.
Corpus luteum
D.
Placenta
E.
Ovaries
DUMET 2010 Q75 Errorless 11. Gestation period and parturition MCQ
Which of the following induces parturition
A.
Vasopressin
B.
Oxytocin
C.
GH
D.
TSH