The Reproductive System Class 10 ICSE Biology MCQ Questions
Looking for The Reproductive System Class 10 ICSE Biology Chapter 13 MCQ Questions? If yes, You are the right page. Here we have provided ICSE class 10 biology Chapter 13 multiple choice questions and answers. All MCQ are important.
( I ) Choose the best answer
( 1 ) The procedure in which new individuals are produced who are of the identical type is known as
a ) Reproduction b ) Production
c ) Respiration d ) Excretion
Answer : a ) Reproduction
( 2 ) Which one of the following process is extremely necessary to maintain the prolongation of existence on earth ?
a ) Digestion b ) Reproduction
c ) Transpiration d ) Formation
Answer : b ) Reproduction
( 3 ) Unlike humans , reproduction in simple organisms occurs mostly through
a ) Sexual method b ) Fragmentation
c ) Vegetative propagation d ) Fission or budding
Answer : d ) Fission or budding
( 4 ) Both asexual reproduction and sexual reproduction falls under the domain of
a ) Structures of reproduction b ) Functions of reproduction
c ) Patterns of reproduction d ) Components of reproduction
Answer : c) Patterns of reproduction
( 5 ) When externally distinctive characteristics are depicted by both male and female , then it is termed as
a ) Secondary sexual characters b ) Primary sexual characters
c ) Temporary sexual characters d ) None of the above
Answer : a ) Secondary sexual characters
( 6 ) Facial and body hairs , development of breasts in females , manliness , skeletal framework, behavioral outcome and increase of intensity in males voice represents some of the most relevant examples of
a ) Primary sexual characteristics
b ) Secondary sexual characteristics
c ) Tertiary sexual characteristics
d ) Transitory sexual characteristics
Answer : b ) Secondary sexual characteristics
( 7 ) In reproductive system, the organs are categorized into two segments. What are the two main segments?
a ) The secondary and auxiliary b ) The interim and ancillary c ) The tertian and mercenary d ) The primary and accessory
Answer : d ) The primary and accessory
( 8 ) The sex cells is also known by the term of
a ) Gametes b ) Urethra
c ) Scrotum d )Eggs
Answer : a ) Gametes
( 9 ) The gonads which are incorporated in the primary reproductivecomponents plays an essential part in the formation of
a ) Germ cells b ) Somatic cells
c ) Sex cells d ) Spores
Answer : c ) Sex cells
( 10 ) The male reproductive system is primarily comprised of several organs . What are thosecrucial organs ?
a ) Testes, sperm duct b ) Accessory glands
c ) A penis and urethra d ) All of the above
Answer : d ) All of the above
( 11 ) The maturation of sperms is hindered , when the temperature within the body seems to bemoderately
a )Lower b ) Average
c ) Higher d ) Void
Answer : c ) Higher
( 12 ) The procedure which contributes in the production of sperms in seminiferous tubules is known as
a ) Oogenesis b ) Spermatogenesis
c ) Meiosis d ) Spermiation
Answer : b ) Spermatogenesis
( 13 ) Which one of the following cells performs an important role in the sphere of producing testosterone?
a ) Leydig cells b ) Sertoli cells
c ) Nerve cells d ) Epithelial cells
Answer : a ) Leydig cells
( 14 ) The word “ testosterone” literally denotes
a ) Female sex hormone b ) Growth hormone
c ) Insulin d ) Male sex hormone
Answer : d ) Male sex hormone
( 15 ) Cowper’s glands is another name of
a ) Seminal vesicles b ) Prostate gland
c ) Bulbo – urethral glands d ) None of the above
Answer : c ) Bulbo – urethral glands
( 16 ) In each ovary , how much time is usually taken by one egg to complete the process of maturation ?
a ) Two months b ) One month
c ) Three months d ) Four months
Answer : b ) One month
( 17 ) The process of retaining a fully matured egg insidea cellular sac is known as
a ) Follicle b ) Oogenesis
c ) Ovulation d ) Fimbrae
Answer : a ) Follicle
( 18 ) When ova – producing cells renders support in the generation of mature ovum , then this process is popularly termed as
a ) Graafian follicle b ) Corpus luteum
c ) Oogenesis d ) Oestrogen
Answer : c ) Oogenesis
( 19 ) The two hormones, as for instance, oestrogen and progesterone are secreted with the aid of
a ) Oviducts b ) Uterus
c ) Vulva d ) Ovaries
Answer : d ) Ovaries
( 20 ) What is the exact length of fallopian tubes ?
a ) 15 cm b ) 12 cm
c ) 18 cm d ) 20 cm
Answer : b ) 12 cm
( 21 ) In young females, the partial closure of the vaginal openings with the support of thin membrane is known as
a ) Hymen b ) Vulva
c ) Puberty d ) Oviducts
Answer : a ) Hymen
( 22 ) Which of the following depicts similarity in accordance with two oviducts?
a ) Uterus b ) Vagina
c ) Fallopian tubes or uterine tubes d ) Oviducts
Answer : c ) Fallopian tubes or uterine tubes
( 23 ) Hymen is also acclaimed as
a ) The virgin layer b ) The virgin spot
c ) The virgin tube d ) The virgin knot
Answer : d ) The virgin knot
( 24 ) The term “ vulva” mainly indicates
a ) The outermost genitalia of female b ) The internal genitalia of female
c ) Both internal and external genitalia of female d ) None of the above
Answer : a ) The outermost genitalia of female
( 25 ) The labia minora and the labia majora constitutes two minor fleshy folds that are contained within the sides of
a ) The cervix b ) The vulva
c ) The bladder d ) The placenta
Answer : b ) The vulva
( 25 ) At what age , a young girl depicts the functional mechanism of the ovaries ?
a ) 7 – 8 years b ) 8 – 9 years
c ) 10 – 14 years d ) 16 – 18 years
Answer : c ) 10 – 14 years
( 26 ) The stage which marks the onset of ova secretion in the life of a young girl , when she attends the age of around 10 to 14 years then it is called
a ) Menopause b ) Maturity
c ) Menarche d ) Puberty
Answer : d ) Puberty
( 27 ) Which one of the following hormone is accountable for the purpose of conducting physical transformations ?
a ) Oestrogen b ) Cortisol
c ) Growth hormone d ) Testosterone
Answer : a ) Oestrogen
( 28 ) Progesterone represents another hormone which organizes the uterus in such a manner that it is capable of acquiring the
a ) Zygote b ) Embryo
c ) Fetus d ) Blastocyst
Answer : b ) Embryo
( 29 ) At what age , the puberty occurs in boys ?
a ) 8 – 9 years b ) 9 – 10 years
c ) 11 – 15 years d ) 16 – 18 years
Answer : c ) 11 – 15 years
( 30 ) In girls , which mark first indicates the occurrence of puberty ?
a )Change in voice b ) Growth of hair
c ) Enhancement in the size of the breast d ) All of the above
Answer : c ) Enhancement in the size of the breast
( 31 ) In boys , the enhancement of testes acts as a first indicator in the occurrence of
a ) Development b ) Maturity
c ) Adolescence d ) Puberty
Answer : d ) Puberty
( 32 ) It is only pregnancy which marks the temporal discontinuation of
a ) Menstruation b ) Ovulation
c ) Spotting d ) Implantation
Answer : a ) Menstruation
( 33 ) The starting of menstrual flow in young females when they reach the age of around 13 years , then it is known as
a ) Menopause b ) Menarche
c ) Commencement d ) Perimenopause
Answer : b ) Menarche
( 34 ) When females reaches the age of around 45 years , then their menstrual flow also ceases on a permanent basis and this cessation is popularly termed as
a ) Stoppage b ) Discontinuation
c ) Menopause d ) Spermarche
Answer : c ) Menopause
( 35 ) When both male gamete and female gamete merges together, then it gives rise to a zygote and this process is known as
a ) Pollination b ) Conception
c ) Syngamy d ) Fertilization
Answer : d ) Fertilization
( 36 ) The acrosome, nucleus, mitochondria and tail constitutes some of the crucial segments of
a ) Sperm b ) Ovum
c ) Testosterone d ) Egg
Answer : a ) Sperm
( 37 ) Though the sperms does not die for certain days in the vaginal passage of a woman but a restriction is imposed on their fertilizing capacity which lasts for only
a ) Five – ten days b ) One – two days
c ) Ten – fifteen days d ) Fifteen- twenty days
Answer : b ) One – two days
( 38 ) The space that exists in the middle of the amnion and the embryo is filled with a fluid and this fluid is known by the term of
a ) Interstitial fluids b ) Bio fluids
c ) Vaginal fluids d ) Amniotic fluid
Answer : d ) Amniotic fluid
( 39 ) Placenta also functions in accordance with an
a ) Exocrine gland b ) Pituitary gland
c ) Endocrine gland d ) Thyroid gland
Answer : c ) Endocrine gland
( 40 ) The absolute advancement of the embryo within the uterus after the completion of the entire period is termed as
a ) Gestation b ) Conception
c ) Parity d ) Fertilization
Answer : a ) Gestation
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