SECTION - A
MULTIPLE CHOICE QUESTIONS
a) placenta b) Zygote c) Morule d) Blastula
2) Fertilization in human female takes place in
a) Vagina b) Oviduct c) Uterus d) Vulva
3) One egg is released from an ovary in a human female every
a) 28 days b) 48 days c) 14 days d) 38 days
4) Which of the following structure is found in both male and female bodies ?
a) Scrotum b) Uterus c) Urethra d) Testes
5) The hormone that helps in the maintenance of pregnancy
a) Testosterone b) Oestrogen c) Progesterone d) FSH
6) Acrosome helps the sperm to
a) Locate the ovum
b) Swim to the ovum
c) Penetrate the ovum
d) none
7) The onset of mensuration in the female is termed
a) Ovulation b) Menarche c) Menopause d) Pathogenesis
8) Which of these secrets seminal fluid ?
a) seminal vesicle
b) Prostate gland
c) Cowper's gland d) none
9) In human females , the fertilized egg gets implanted in the
a) Uterus b) Vagina c) Ovary d) Ureter
10) Which of the following is found in man ?
a) Vas deferns
b) Fallopian tube
c) Ovum d) Placenta
11) Which of these is not a sexually transmitted disease?
a) AIDS b) Syphilis c) Typhoid d) Gonorrhoea
12) A single highly coiled tube where sperms are stored, gets concentrated and mature is known as
a) Epididymis b) Vas efferentia c) Vas deferns d) Seminiferous tubule
13) On which day of the menstrual cycle does ovulation takes place ?
a) 5th day b) 28th Day c) 14th day d) 1st day
14) Gestation period of a human embryo is
a) 28 days b) 280 days c) 35 days d) 363 days
15) Which of the following is not a part of the female reproductive system in human beings ?
a) Ovary b) Uterus c) Vas deferns d) Fallopian tube
16) Reproduction is essential for living organisms in order to
a) keep the individual organisms alive
b) Fulfill their energy requirement
c) maintain growth
d) continue the species generation after generation
17) In human female, an event that reflects onset of reproductive phase is
a) growth of body
b) changes in voice
c) changes in hair pattern
d) menstruation
18) In human males, the testes lie in the scrotum because it helps in the
a) process of mating
b) formation of sperm
c) easy transfer of gametes
d) all of these
19) The correct sequence organs in the male reproductive system for transport of sperms is
a) testis -> Vas deferns --> Urethra
b) Testis --> Ureter --> Urethra
c) Testis --> Urethra --> Ureter
d) Testis --> Vas deferns --> Ureter
20) An Ovum released from the ovary enter into the
a) Uterus b) Vagina b) Fallopian tube d) All of these
SECTION B
1) Name the following:
a) The cessation of menstrual cycle in females.
b) The release of Ovum from ovary into body cavity.
c) Tissue to which the zygote gets implanted.
d) The onset of menstrual cycle in females.
e) A duct which serves as a passage of sperms from testis to vas deferns.
f) The state of development in human when an individual develops secondary sexual characteristics .
g) The tube that leads from the ovary to the uterus.
2) Define the following:
a) Puberty
b) Menopause
c) Fertilization
d) Implantation
3) Write the function of the following :
a) Corpus luteum.
b) Uterus
c) Sertoli cells.
d) Placenta
e) Amnion
f) Testicles
g) Sperm duct
h) Oestrogen
i) Hymen
4) Choose the odd one out from the following terms and name the category to which the other belong:
a) Prostate gland, Cowper's gland, Seminal vesicle, Seminiferous tubules.
b) Urethra, Uterus , Urinary bladder, Ureter
5) Give difference between the following:
a) Implantation/gestation
b) Corpus callosum/ Corpus luteum
c) Menarche/Menopause
d) Hymen / Clitoris
e) Testosterone /progesterone
6) Explain briefly:
a) At the time of birth, the testis descend into the scrotal sac.
b) A large number of sperms ( 400 to 500 million) are released in a single ejaculation.
c) Gametes have an haploid (n) number in chromosomes.
d) The oviducal funnel is lined with cilia.
e) The 'cry' of the new born is critical for its survival.
SHORT ANSWER TYPE QUESTIONS
1) Give the exact location and one function of Seminiferous tubules.
2) Differentiate between Identical twins and Fraternal twins.
LONG ANSWER TYPE QUESTIONS
1)
a) Label the diagram.
b) Name the major ducts.
c) Name the accessory glands.
2)
a) Which organ permits passage of the body out of the womb ?
b) Describe the movement of ova from 2 to 1.
3) The diagram shows the structure of the part of the human placenta.
i) Name the structures labelled 1 to 6.
ii) What substances diffuse into the placenta and what diffuse out of it ?
iii) What are the function of the placenta ?
4) a) What is meant by artificial insemination ?
b) What are test tube babies ?
5) Draw a labelled diagram of a mature human sperm.
6) The diagram represents a developing human foetus in the womb . Study the same and then answer the questions that follow:
a) Name the parts 1 to 5 indicated by guidelines.
b) What term is given to the period of development of the foetus in the womb ?
c) Mention two functions of the part labelled as 2 other than its endocrine function.
7) a) Draw the diagram of the sectional view of female reproductive system and then label the following parts. 1) Right overy 2) uterus 3) cervix 4) vagina 5) oviductal funnel
b) State the function of the 1) placenta 2) amniotic fluid
8) The diagram shows below the lateral section of a Testis of man.
Study it. carefully and answer the question that follow:
a) level the part 1 to 4 of the diagram.
b) State the function of the parts labelled 1.
c) State the functions of the parts labelled 2.
9) Given below are diagrams showing different stages in the process of fertilization of an egg in the female reader reproductive tract :
a) use the alphabets given below the diagram to show the correct order in the process of fertilization.
b) where in the female reproductive system does this process normally take place ?
c) What is the biological term for the product of fusion?
PART -2
1) a) The raptured Graafian follicle transformed into_____ which mantaina the pregnancy. ( Corpus luteum /intestinal)
b) The release of egg from the ovary is called____. (ovulation/fertilization)
c) ____ nourishes the embryo inside the womb. (Fallopian tube/ placenta)
d) ____and ____harmones are secreted by the ovary. (Oestrogen /Progesterone/. thyroxine)
e) The hormone produced by the Corpus luteum is called ___. (relaxing/ glucagon)
f) ____ gland of the male reproductive system can be compared to the Bartholin 's glands of female reproductive system. (Bulbourethral /prostate)
g) Gestation period in human beings is____ days. (380/280)
h) The sexual cycle in women is called ____. (Menstrual cycle/Kreb cycle)
i) _____ is the structure that connects the mother and the foetus and helps in the exchange of nutritive and waste materials. (Oviduct /placenta)
j) An overy contains _____immature eggs . (400/400000)
k) The foetus draws its oxygen from the ____. (amniotic fluid/ Placenta/umbilical cord)
l) The embryo inside the uterus is protected from jerks or mechanical shocks by___. ( amniotic fluid/ allantois / uterine wall)
m) Fertilization of the human egg normally occurs in the____. ( uterus/ fallopian tube/ vagina)
n) The ____stores sperms . (Epididymis/ vas deferns/ seminal vesicle)
o) The period of complete development of the foetus till birth is termed ____. (Gestation/ pregnancy)
2) Complete the following statements by choosing the correct alternative out of those given in the list below:
(Gestation , allantois, menarche, chorion, parturition, half, interstitial, sartoli, oogenesis, uterine wall)
a) The delivery of the foetus or the child birth is technically called____.
b) The period of the pregnancy is called_____.
c) spermatozoa contains____ number of chromosomes.
d) The testosterone hormone is secreted by the___ cells.
e) The structure that take part in the formation of placenta are____, ____ and ____.
f) The process of development of the Ovum in the ovary is known as____.
g) The first menstruation or menses is known as____.
3) Given below is an example of a certain structure and its functional activity, e.g., kidney and excretion.
On the similar pattern fill in the blanks:
a) ____ and production of the male gametes in man.
b) corpus luteum and _____.
c) uterus : implantation -- fallopian tube : ____.
d) seminal vesicle and _____.
4)
1) The structure formed after release of Ovum from Graafian follicle.
2) The process of attachment of fertilized of Ovum to uterine wall.
3) The acessory gland in human males whose secretion activates the sperms.
4) The Glands which secrete milk for feeding the new born babies in mammals.
5) The male hormone produced by the interstitial cells
OR
The hormone that stimulates development of secondary sexual characters in males.
6) The hormone that stimulates contraction of uterus during childbirth.
7) The structure formed by the villi of the foetus and the uterus of the mother.
OR
The organ is provides nutrition to the foetus .
8) The tabular knot fitting like a cap on the upper surface of the tastes.
9) A pair of lobulated glands located between the posterior surface of the urinary bladder and the rectum.
10) Muscular extension of cauda Epididymis .
11) A hollow pear shaped muscular organ that holds , nourishes and protects the foetus
OR
the organ of the female body in which foetus develops.
12) The discharge of vascular lining of the uterus.
OR
Sloughing of uterine wall during menstrual flow.
13) The outer membrane covering the foetus .
14) The innermost foetal membrane which secrets amniotic fluid.
OR
The membrane that surrounds the foetus and secrets a protective fluid.
15) The fusion of male and female gametes.
16) The tubules where the sperms are produced.
17) The male gamete(male reproductive cells) of mammals.
18) Male copulatory organ.
19) The ejection of the foetus from the uterus to the outside.
20) The fully developed part of the ovary containing a mature egg.
OR
A cellular sac containing maturing egg.
21) two substances that diffuse out of the foetus into the placenta .
22) Two substances that defuse into the foetus from Placenta.
23) two accessory glands of the male reproductive system.
24) The age or period when the reproductive organs become fully operational.
OR
The term used when a beard and moustache appear, harassing of voice, broadending of shoulders, etc, takes place in males.
25) A female gonad responsible for the production of ova.
26) The female copultory organ in human.
27) The type of gene which in the presence of a contrasting allele is not expressed.
28) The canal through which the teststis descend the scrotum just before birth in a human male child.
29) The onset of menstrual in a young girl at about the age of 13 years.
30) The part of the human female reproductive system where Fertilization takes place. OR
the tube that leads from the ovary to the uterus.
31) The site of the production of sperms in man
OR
A male gonad responsible for the production or sperms.
32) The embryo inside the uterus is protected from jerks or mechanical shocks by
OR
The fluid surrounding the developing embryo.
33) The term used when females stop menstrual at the age of 45- 50 years.
34) A muscular wall into which the testes descend
OR
The structure in which testes are present in man.
35) The genetic constitution of an organism.
36) The period of intrauterine development of the embryo.
37) The mucous membrane lining the uterus.
5) State the functions
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