Human Reproduction

AIIMS 2005 Q126 Errorless 3. Gametogenesis MCQ
A cross section at the midpoint of the middle piece of a human sperm will show
A.
Centriole, mitochondria and 9+2 arrangement of microtubules
B.
Centriole and mitochondria
C.
Mitochondria and 9+2 arrangement of microtubules
D.
9+2 arrangement of microtubules only
CPMT 2005 Q127 Errorless 3. Gametogenesis MCQ
Sperms formed from 4 primary spermatocytes are
A.
4
B.
1
C.
16
D.
32
Manipal 2005 Q128 Errorless 3. Gametogenesis MCQ
Hormone responsible for metamorphosis in tadpole is
A.
Adrenaline
B.
Thyroxine
C.
Aldasterone
D.
Vasopressin
Kerala CET 2005 Q129 Errorless 3. Gametogenesis MCQ
Match the following with correct combination
Column-IColumn-II
(A)Hyaluronidase
(B)Corpus luteum
(C)Gastrulation
(D)Capacitation
(E)Colostrum
(P)Acrosomal reaction
(Q)Morphogenetic movements
(R)Progesterone
(S)Mammary gland
(T)Sperm activation
A.
A-T, B-Q, C-S, D-P, E-R
B.
A-P, B-R, C-Q, D-T, E-S
C.
A-P, B-Q, C-R, D-S, E-T
D.
A-S, B-Q, C-T, D-S, E-P
BHU 2005; MP PMT 2007 Q130 Errorless 4. Phases of embryonic development MCQ
Which is immortal
A.
Plasma cell
B.
Germ cell
C.
Brain cell
D.
Kidney cell
CPMT 2005 Q131 Errorless 8. Neurulation and Organogenesis MCQ
Which one of the following parts serves the function of primary organizer in frog
A.
Dorsal lip of gastrula
B.
Grey crescent area of frog
C.
Chorda-mesoderm of gastrula
D.
All of these
BHU 2005 Q132 Errorless 10. Placenta MCQ
The role of placenta is
A.
To convey nerve impulses
B.
To act as storage organ
C.
To protect embryo from shocks
D.
To provide nutrition for developing embryo
HPMT 2005 Q133 Errorless 10. Placenta MCQ
Placenta produced which hormone
A.
ACTH
B.
Progesterone
C.
GH
D.
Gastrin
MHCET 2004 Q134 Errorless 1. Male reproductive system MCQ
Heterogametic male condition does not occur in
A.
Birds
B.
Humans
C.
Drosophila
D.
Honey bee
MHCET 2004 Q135 Errorless 1. Male reproductive system MCQ
Cauda epididymis leads to
A.
Vas efferens
B.
Vas deferens
C.
Ejaculatory duct
D.
Rete testis
AFMC 2004 Q136 Errorless 1. Male reproductive system MCQ
In which of the following organism testes descends into scrotum in breeding season but in non-breeding season goes up
A.
Frog
B.
Kangaroo
C.
Shrew
D.
Bat
MHCET 2004 Q137 Errorless 1. Male reproductive system MCQ
ICSH acts on
A.
Spermatogonia
B.
Nurse cells
C.
Leydig cells
D.
Primary spermatocytes
Kerala PMT 2004 Q138 Errorless 2. Female reproductive system MCQ
In the diagram of section of Graafian follicle, different parts are indicated by alphabets; choose the answer in which these alphabets have been correctly matched with the parts they indicate......
A.
A = Theca externa, B= Theca interna, C= Ovum, D = Cumulus oophorus, E = Antrum, F = Membrana granulosa
B.
A= Membrana granulosa, B = Theca externa, C = Ovum, D= Cumulus oophorus, E= Antrum, F = Theca interno
C.
A= Membrana granulosa, B= Theca interna, C= Ovum, D= Cumulus oophorus, E= Anturm, F= Theca externa
D.
A= Theca externa, B= Theca interna, C= Ovum, D= Membrana granulosa, E= Anturum, F= Cumulus oophorus
Kerala PMT 2004 Q139 Errorless 2. Female reproductive system MCQ
Proliferation of endometrium of uterus in controlled by
A.
Relaxin
B.
Oxytocin
C.
Progesterone
D.
Oestrogen
E.
Luteinizing
CBSE PMT 2004 Q140 Errorless 2. Female reproductive system MCQ
Ovulation in the human female normally takes place during the menstrual cycle [NCERT Pg. No. 34]
A.
At the beginning of the proliferative phase
B.
At the end of the proliferative phase
C.
At the mid secretory phase
D.
Just before the end of the secretory phase
Odisha JEE 2004 Q141 Errorless 2. Female reproductive system MCQ
Sequence of hormones during menstrual cycle is
A.
Oestrogen, progesterone and FSH
B.
Progesterone, oestrogen and FSH
C.
FSH, oestrogen and progesterone
D.
FSH, progesterone and oestrogen
KCET 2004 Q142 Errorless 3. Gametogenesis MCQ
Nebenkern is a part of
A.
Foetus
B.
Graafian follicle
C.
Human ovum
D.
Human sperm
2004 Q143 Errorless 3. Gametogenesis MCQ
Acrosome of sperm is formed from {MP PMT 2004; CPMT 2005; MH CET 2005; AMU (Med.) 2006; Odisha JEE 2012]
A.
Nucleus of spermatid
B.
Mitochondria of spermatid
C.
Golgi complex of spermatid
D.
Centrosome of spermatid
MHCET 2004; Manipal 2005 Q144 Errorless 3. Gametogenesis MCQ
What do you mean by the term spermateleosis
A.
Conversion of spermatids to sperm
B.
Conversion of spermogonium to spermatid
C.
Conversion of spermatid to spermogonium
D.
Conversion of primary spermatocyte to secondary spermatocyte
AIEEE Pharmacy 2004 Q145 Errorless 5. Fertilization MCQ
The sperm penetrates the ovum mainly
A.
Mechanically
B.
Chemically
C.
Electrostatically
D.
Thermally
CPMT 2004 Q146 Errorless 8. Neurulation and Organogenesis MCQ
The origin of kidney and ureter in Rana tigrina is
A.
All mesodermal
B.
All endodermal
C.
Ectodermal and mesodermal
D.
Mesodermal and endodermal
MHCET 2004 Q147 Errorless 8. Neurulation and Organogenesis MCQ
Pituitary gland is derived from
A.
Ectoderm
B.
Endoderm
C.
Mesoderm
D.
None of these
MHCET 2003 Q148 Errorless 1. Male reproductive system MCQ
In most mammals, the testes are located in scrotal sac for
A.
Spermatogenesis
B.
Sex differentiation
C.
More space to visceral organs
D.
Indepndent functioning of kidney
DPMT 2003; MP PMT 2009 Q149 Errorless 2. Female reproductive system MCQ
Menstruation is due to sudden Or In human females, the ovarian cycle begins when the [J & K CET 2012]
A.
Reduction of FSH
B.
Increase of LH
C.
Reduction in estrogen and progesterone
D.
None of these
CBSE PMT 2003 Q150 Errorless 2. Female reproductive system MCQ
Bartholin's glands are situated
A.
On either side of vas deferens in humans
B.
On the sides of the head of frog
C.
At the reduced tail end of birds
D.
On either side of vagina in humans