Kerala PMT 2010
Q76
Errorless
11. Gestation period and parturition
MCQ
The process of delivery of the foetus is called
A.
Parturition
B.
Implantation
C.
Fertilisation
D.
Lactation
E.
Ovulation
MP PMT 2010
Q77
Errorless
13. Critical Thinking
MCQ
In a mesolecithal egg, one would expect
A.
Meroblastic cleavage
B.
Unequal holoblastic cleavage
C.
Equal holoblastic cleavage
D.
None of these
AIIMS 2010
Q78
Errorless
15. Assertion and Reason
MCQ
Assertion : Only a single functional female gamete is formed from each primary oocyte cell.
Reason: Meiosis in each primary oocyte gives rise to only one cell which functions as ovum.
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 2009; CBSE PMT (Pre.) 2010
Q79
Errorless
1. Male reproductive system
MCQ
Seminal plasma in humans is rich in
A.
Fructose, calcium, certain enzymes
B.
Fructose and calcium but has no enzymes
C.
Glucose and certain enzymes but has no calcium
D.
Fructose and certain enzymes but poor in calcium
CBSE PMT 2009; NEET 2013
Q80
Errorless
1. Male reproductive system
MCQ
The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is
A.
Spermatocyte ā spermatogonia ā spermatid ā sperms
B.
Spermatogonia - spermatocyte - spermatid - sperms
C.
Spermatid - spermatocyte - spermatogonia - sperms
D.
Spermatogonia ā spermatid - spermatocyte - sperms
CBSE PMT 2009
Q81
Errorless
1. Male reproductive system
MCQ
Given below is a diagrammatic sketch of a portion of human male reproductive system. Select the correct set of names of the parts labelled A, B, C, D
A.
A - Ureter; B - Prostate; C - Seminal vesicle; D - Bulbourethral gland
B.
A - Vas deferens; B - Seminal vesicle; C - Prostate; D - Bulbourethral gland
C.
A - Vas deferens; B - Seminal vesicle; C - Bulbourethral gland; D - Prostate
D.
A - Ureter; B - Seminal vesicle; C - Prostate; D - Bulbourethral gland
CBSE PMT 2009
Q82
Errorless
2. Female reproductive system
MCQ
Which one of the following is the correct matching of the events occurring during menstrual cycle
A.
Ovulation : LH and FSH attain peak level and sharp fall in the secretion of progesterone
B.
Proliferative phase : Rapid regeneration of myometerium and maturation of Graafian follicle
C.
Development of corpus luteum : Secretory phase and increased secretion of progesterone
D.
Menstruation : Breakdown of myometrium and ovum not fertilized
KCET 2009
Q83
Errorless
2. Female reproductive system
MCQ
Some important events in the human female reproductive cycle are given below. Arrange the events in a proper sequence A : Secretion of FSH B : Growth of corpus luteum C : Growth of the follicle and oogenesis D : Ovulation E : Sudden increase in the levels of LH
A.
C ā A ā D ā B ā E
B.
A ā C ā E ā D ā B
C.
A ā D ā C ā E ā B
D.
B ā A ā C ā D ā E
KCET 2009
Q84
Errorless
2. Female reproductive system
MCQ
Vitellogenesis occurs during the formation of
A.
Primary oocyte in the Graafian follicle
B.
Oogonial cell in the Graafian follicle
C.
Ootid in the fallopian tube
D.
Secondary oocyte in the fallopian tube
AMU (Med.) 2009
Q85
Errorless
2. Female reproductive system
MCQ
In females the hormone inhibin is secreted by
A.
Granulosa and theca cells
B.
Granulosa cells and corpus luteum
C.
Granulosa and cumulus oophorus cells
D.
Granulosa cells and zona pellucida
KCET 2009
Q86
Errorless
3. Gametogenesis
MCQ
2n = 16 in a primary spermatocyte which is in metaphase of first meiotic division. What shall be the total number of chromatids in each of the secondary spermatocyte
A.
32
B.
8
C.
16
D.
24
AFMC 2009
Q87
Errorless
3. Gametogenesis
MCQ
1st polar body is formed at which stage of oogenesis
A.
1st meiosis
B.
2nd mitosis
C.
1st mitosis
D.
Differentiation
MP PMT 2009
Q88
Errorless
5. Fertilization
MCQ
Development of an egg without fertilization is called
A.
Gametogenesis
B.
Metagenesis
C.
Oogenesis
D.
Parthenogenesis
CBSE PMT 2009
Q89
Errorless
5. Fertilization
MCQ
Which one of the following is the most likely root cause why menstruation is not taking place in regularly cycling human female
A.
Fertilization of the ovum
B.
Maintenance of the hypertrophical endometrial lining
C.
Maintenance of high concentration of sex-hormones in the blood stream
D.
Retention of well-developed corpus luteum
NCERT; CBSE PMT 2009
Q90
Errorless
6. Cleavage
MCQ
A change in the amount of yolk and its distribution in the egg will affect
A.
Formation of zygote
B.
Pattern of cleavage
C.
Number of blastomeres produced
D.
Fertilization
EAMCET 2009
Q91
Errorless
6. Cleavage
MCQ
The glycoprotein layer between oocytes and cuboidal cells in ovary of rabbit is
A.
Membrana granulosa
B.
Zona pellucida
C.
Corpus luteum
D.
Zona reticulata
AIIMS 2009
Q92
Errorless
7. Implantation and Gastrulation
MCQ
Which of the following hormones is secreted by implanted blastocyst, that acts on the corpus luteum in the ovary, stimulating the body to produce estrogens and progesterone to maintaining the uterine lining
A.
Estrogen
B.
HCG
C.
Progesterone
D.
Oxytocin
CBSE PMT 2009
Q93
Errorless
10. Placenta
MCQ
Foetal ejection reflex in human female is induced by [NCERT Pg. No. 38]
A.
Pressure exerted by amniotic fluid
B.
Release of oxytocin from pituitary
C.
Fully developed foetus and placenta
D.
Differentiation of mammary glands
AIIMS 2009
Q94
Errorless
13. Critical Thinking
MCQ
Among the following stem cells, which are found in the umbilical cord
A.
Embryonic stem cells
B.
Adult stem cells
C.
Cord blood stem cells
D.
All of the above
Odisha JEE 2008
Q95
Errorless
1. Male reproductive system
MCQ
Spermatogenesis is promoted by
A.
Oestrogen
B.
Progesterone
C.
Testosterone
D.
Oxytocin
Odisha JEE 2008, 12; MP PMT 2012
Q96
Errorless
1. Male reproductive system
MCQ
Sperm cells are produced in
A.
Seminiferous tubules
B.
Interstitial cells
C.
Epididymis
D.
Prostate gland
Odisha JEE 2008
Q97
Errorless
1. Male reproductive system
MCQ
Human sperm moves by
A.
Cilia
B.
Flagella
C.
Basal body
D.
Nucleosome
Odisha JEE 2008
Q98
Errorless
3. Gametogenesis
MCQ
In oogenesis haploid egg is fertilized by sperm at which stage
A.
Primary oocyte
B.
Secondary oocyte
C.
Oogonium
D.
Ovum
Kerala PMT 2008; KCET 2018
Q99
Errorless
3. Gametogenesis
MCQ
Spermatids are transformed into spermatozoa by
A.
Spermiation
B.
Spermatogenesis
C.
Meiosis
D.
Spermatosis
E.
Spermiogenesis
Odisha JEE 2008
Q100
Errorless
5. Fertilization
MCQ
In oogenesis a diploid cell produceovum/ova
A.
1
B.
2
C.
3
D.
4