मानव पुरुष में शुक्राणु किस अंग में बनते हैं?
In human males sperm are produced in which organ?
Explanation opens after your attempt
Correct Answer
A. वृषण/Testis
Step 1
Concept
Identify the concept: this is about the male reproductive system.
Step 2
Why this answer is correct
Testes produce sperms and also produce testosterone.
Step 3
Exam Tip
Exam tip: remember testis as the sperm factory.
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मानव महिला में अंडाणु किस अंग में बनते हैं?
In human females ova are produced in which organ?
Explanation opens after your attempt
Correct Answer
B. अंडाशय/Ovary
Step 1
Concept
Identify the concept: this is about the female reproductive system.
Step 2
Why this answer is correct
Ovaries produce ova and also secrete female hormones.
Step 3
Exam Tip
Exam tip: connect ovary with ova and hormones.
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वृषण शरीर के बाहर किस थैली में स्थित होते हैं?
Testes are located outside the body in which sac?
Explanation opens after your attempt
Correct Answer
A. अंडकोश/Scrotum
Step 1
Concept
Identify the concept: this is about the position of testes.
Step 2
Why this answer is correct
Testes lie in the scrotum which helps maintain a lower suitable temperature for sperm formation.
Step 3
Exam Tip
Exam tip: scrotum helps in temperature control.
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शुक्राणु निर्माण की प्रक्रिया को क्या कहते हैं?
What is the process of sperm formation called?
Explanation opens after your attempt
Correct Answer
B. शुक्रजनन/Spermatogenesis
Step 1
Concept
Identify the concept: this is about gamete formation.
Step 2
Why this answer is correct
The process of formation of sperms is called spermatogenesis.
Step 3
Exam Tip
Exam tip: when you see sperm formation remember spermatogenesis.
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अंडाणु निर्माण की प्रक्रिया को क्या कहते हैं?
What is the process of ovum formation called?
Explanation opens after your attempt
Correct Answer
B. अंडजनन/Oogenesis
Step 1
Concept
Identify the concept: this is female gamete formation.
Step 2
Why this answer is correct
The process of formation of ovum is called oogenesis.
Step 3
Exam Tip
Exam tip: remember oogenesis for ovum formation.
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वृषण में शुक्राणु मुख्य रूप से किस संरचना में बनते हैं?
In testes sperms are mainly formed in which structure?
Explanation opens after your attempt
Correct Answer
B. सेमिनिफेरस नलिकाएं/Seminiferous tubules
Step 1
Concept
Identify the concept: this is about internal structure of testis.
Step 2
Why this answer is correct
Spermatogenesis occurs in the seminiferous tubules.
Step 3
Exam Tip
Exam tip: remember seminiferous tubules as the sperm formation site.
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Sertoli cells का मुख्य कार्य क्या है?
What is the main function of Sertoli cells?
Explanation opens after your attempt
Correct Answer
A. शुक्राणु कोशिकाओं को पोषण देना/Nourish sperm cells
Step 1
Concept
Identify the concept: this is about cells of seminiferous tubules.
Step 2
Why this answer is correct
Sertoli cells support and nourish developing sperm cells.
Step 3
Exam Tip
Exam tip: remember Sertoli as support cells.
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Leydig cells मुख्य रूप से कौन सा hormone बनाती हैं?
Leydig cells mainly produce which hormone?
Explanation opens after your attempt
Correct Answer
B. Testosterone
Step 1
Concept
Identify the concept: this is male hormone production.
Step 2
Why this answer is correct
Leydig cells in testes produce androgens mainly testosterone.
Step 3
Exam Tip
Exam tip: remember Leydig cells with testosterone.
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शुक्राणुओं का maturation और storage मुख्य रूप से कहां होता है?
Maturation and storage of sperms mainly occur where?
Explanation opens after your attempt
Correct Answer
A. Epididymis
Step 1
Concept
Identify the concept: this is about sperm pathway.
Step 2
Why this answer is correct
Sperms mature and are stored for some time in the epididymis.
Step 3
Exam Tip
Exam tip: connect epididymis with sperm storage and maturation.
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Vas deferens का मुख्य कार्य क्या है?
What is the main function of vas deferens?
Explanation opens after your attempt
Correct Answer
A. शुक्राणुओं का transport/Transport of sperms
Step 1
Concept
Identify the concept: this is the male duct system.
Step 2
Why this answer is correct
Vas deferens transports sperms from epididymis onward.
Step 3
Exam Tip
Exam tip: remember vas deferens as a sperm carrying duct.
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Semen मुख्य रूप से किससे मिलकर बनता है?
Semen is mainly made of what?
Explanation opens after your attempt
Correct Answer
B. शुक्राणु और accessory gland secretions/Sperms and accessory gland secretions
Step 1
Concept
Identify the concept: this is semen composition.
Step 2
Why this answer is correct
Semen contains sperms and secretions of glands such as seminal vesicles and prostate.
Step 3
Exam Tip
Exam tip: remember semen equals sperms plus fluid secretions.
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कौन सी ग्रंथि male accessory gland है?
Which gland is a male accessory gland?
Explanation opens after your attempt
Correct Answer
A. Prostate gland
Step 1
Concept
Identify the concept: this is about male accessory glands.
Step 2
Why this answer is correct
Prostate gland is an accessory gland of the male reproductive system.
Step 3
Exam Tip
Exam tip: remember seminal vesicles prostate and bulbourethral glands together.
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शुक्राणु के head में कौन सी enzyme containing cap जैसी संरचना होती है?
Which enzyme containing cap like structure is present in the head of sperm?
Explanation opens after your attempt
Correct Answer
A. Acrosome
Step 1
Concept
Identify the concept: this is sperm structure.
Step 2
Why this answer is correct
Acrosome is a cap like structure on the sperm head and contains enzymes.
Step 3
Exam Tip
Exam tip: acrosome helps penetrate egg coverings during fertilization.
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शुक्राणु की tail का मुख्य कार्य क्या है?
What is the main function of the tail of sperm?
Explanation opens after your attempt
Correct Answer
A. Movement में सहायता/Helps in movement
Step 1
Concept
Identify the concept: this is function of sperm parts.
Step 2
Why this answer is correct
The tail helps sperm move through the female tract.
Step 3
Exam Tip
Exam tip: remember tail means movement.
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मानव female reproductive system में fertilization सामान्यतः कहां होता है?
Where does fertilization normally occur in the human female reproductive system?
Explanation opens after your attempt
Correct Answer
C. फैलोपियन ट्यूब का ampulla-isthmus junction/Ampulla-isthmus junction of oviduct
Step 1
Concept
Identify the concept: this is the site of fertilization.
Step 2
Why this answer is correct
In humans fertilization usually occurs at the ampulla-isthmus junction of the oviduct.
Step 3
Exam Tip
Exam tip: remember ampulla-isthmus junction as fertilization site.
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Fallopian tube को और किस नाम से जाना जाता है?
Fallopian tube is also known as what?
Explanation opens after your attempt
Correct Answer
A. Oviduct
Step 1
Concept
Identify the concept: this is the female duct system.
Step 2
Why this answer is correct
Fallopian tube is also called oviduct and helps transport the egg.
Step 3
Exam Tip
Exam tip: remember Fallopian tube equals oviduct.
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Uterus का सरल हिंदी नाम क्या है?
What is the simple Hindi name of uterus?
Explanation opens after your attempt
Correct Answer
B. गर्भाशय/Womb
Step 1
Concept
Identify the concept: this is a female reproductive organ term.
Step 2
Why this answer is correct
Uterus is called womb and supports embryo development.
Step 3
Exam Tip
Exam tip: remember uterus as the pregnancy organ.
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Uterus की inner lining को क्या कहते हैं?
What is the inner lining of uterus called?
Explanation opens after your attempt
Correct Answer
B. Endometrium
Step 1
Concept
Identify the concept: this is about uterine layers.
Step 2
Why this answer is correct
Endometrium is the inner lining of uterus and changes during the menstrual cycle.
Step 3
Exam Tip
Exam tip: endometrium is linked with implantation and menstruation.
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Cervix किसका भाग है?
Cervix is a part of which organ?
Explanation opens after your attempt
Correct Answer
A. गर्भाशय/Uterus
Step 1
Concept
Identify the concept: this is female reproductive tract.
Step 2
Why this answer is correct
Cervix is the narrow lower part of uterus that connects with the vagina.
Step 3
Exam Tip
Exam tip: remember cervix as the neck of uterus.
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Ovulation का अर्थ क्या है?
What does ovulation mean?
Explanation opens after your attempt
Correct Answer
A. अंडाशय से mature ovum का निकलना/Release of mature ovum from ovary
Step 1
Concept
Identify the concept: this is an event of menstrual cycle.
Step 2
Why this answer is correct
In ovulation a mature ovum is released from the ovary.
Step 3
Exam Tip
Exam tip: ovulation usually occurs around the middle of the cycle.
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मानव menstrual cycle औसतन कितने दिन का माना जाता है?
The human menstrual cycle is considered about how many days on average?
Explanation opens after your attempt
Correct Answer
C. 28 दिन/28 days
Step 1
Concept
Identify the concept: this is menstrual cycle duration.
Step 2
Why this answer is correct
The human menstrual cycle is generally considered about 28 days.
Step 3
Exam Tip
Exam tip: remember 28 days for average cycle length.
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Menstrual cycle की शुरुआत किस phase से मानी जाती है?
The menstrual cycle is considered to start with which phase?
Explanation opens after your attempt
Correct Answer
A. Menstrual phase
Step 1
Concept
Identify the concept: this is about phases of menstrual cycle.
Step 2
Why this answer is correct
Day 1 of the cycle is counted from menstrual bleeding so menstrual phase is the start.
Step 3
Exam Tip
Exam tip: day 1 means menstruation starts.
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Ovulation को trigger करने वाला hormone surge कौन सा है?
Which hormone surge triggers ovulation?
Explanation opens after your attempt
Correct Answer
B. LH surge
Step 1
Concept
Identify the concept: this is hormonal control of ovulation.
Step 2
Why this answer is correct
LH surge triggers ovulation.
Step 3
Exam Tip
Exam tip: remember LH surge for ovulation.
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Corpus luteum मुख्य रूप से कौन सा hormone स्रावित करता है?
Corpus luteum mainly secretes which hormone?
Explanation opens after your attempt
Correct Answer
A. Progesterone
Step 1
Concept
Identify the concept: this is about ovarian structure and hormone.
Step 2
Why this answer is correct
Corpus luteum secretes progesterone which helps maintain the endometrium.
Step 3
Exam Tip
Exam tip: remember corpus luteum with progesterone.
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यदि fertilization नहीं होता तो corpus luteum का क्या होता है?
What happens to corpus luteum if fertilization does not occur?
Explanation opens after your attempt
Correct Answer
A. यह degrade होकर corpus albicans बनता है/It degenerates into corpus albicans
Step 1
Concept
Identify the concept: this is the outcome in menstrual cycle.
Step 2
Why this answer is correct
If fertilization does not occur corpus luteum degenerates and becomes corpus albicans.
Step 3
Exam Tip
Exam tip: no pregnancy means regression of corpus luteum.
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Fertilization के बाद बनने वाली पहली cell कौन सी है?
Which first cell is formed after fertilization?
Explanation opens after your attempt
Step 1
Concept
Identify the concept: this is result of fertilization.
Step 2
Why this answer is correct
Fusion of male and female gametes forms the zygote.
Step 3
Exam Tip
Exam tip: zygote is the first cell of a new individual.
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Zygote का repeated mitotic division क्या कहलाता है?
Repeated mitotic division of zygote is called what?
Explanation opens after your attempt
Correct Answer
A. Cleavage
Step 1
Concept
Identify the concept: this is early embryonic development.
Step 2
Why this answer is correct
Rapid mitotic divisions of zygote are called cleavage.
Step 3
Exam Tip
Exam tip: cleavage means early divisions without large growth.
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Cleavage के बाद solid ball like stage को क्या कहते हैं?
After cleavage the solid ball like stage is called what?
Explanation opens after your attempt
Step 1
Concept
Identify the concept: this is an embryo development stage.
Step 2
Why this answer is correct
After cleavage a solid ball of cells is called morula.
Step 3
Exam Tip
Exam tip: remember morula as a mulberry like solid ball.
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Blastocyst का uterus wall में embed होना क्या कहलाता है?
Embedding of blastocyst into the uterine wall is called what?
Explanation opens after your attempt
Correct Answer
A. Implantation
Step 1
Concept
Identify the concept: this is related to beginning of pregnancy.
Step 2
Why this answer is correct
When the blastocyst embeds in the endometrium it is called implantation.
Step 3
Exam Tip
Exam tip: implantation means embryo fixing in uterus.
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Blastocyst में outer layer को क्या कहते हैं?
What is the outer layer of blastocyst called?
Explanation opens after your attempt
Correct Answer
A. Trophoblast
Step 1
Concept
Identify the concept: this is blastocyst structure.
Step 2
Why this answer is correct
The outer layer of blastocyst is called trophoblast and helps in placenta formation.
Step 3
Exam Tip
Exam tip: trophoblast is outside.
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Blastocyst में embryo proper किससे बनता है?
In blastocyst embryo proper develops from what?
Explanation opens after your attempt
Correct Answer
A. Inner cell mass
Step 1
Concept
Identify the concept: this is about blastocyst parts.
Step 2
Why this answer is correct
Inner cell mass later forms the embryo proper.
Step 3
Exam Tip
Exam tip: inner cell mass means future embryo.
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Placenta का मुख्य कार्य क्या है?
What is the main function of placenta?
Explanation opens after your attempt
Correct Answer
A. मां और भ्रूण के बीच पदार्थों का आदान प्रदान/Exchange of materials between mother and foetus
Step 1
Concept
Identify the concept: this is placenta function.
Step 2
Why this answer is correct
Placenta allows exchange of gases nutrients and wastes between mother and foetus.
Step 3
Exam Tip
Exam tip: remember placenta as the exchange organ.
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Foetus placenta से किस structure द्वारा जुड़ा रहता है?
Foetus is connected to placenta through which structure?
Explanation opens after your attempt
Correct Answer
A. Umbilical cord
Step 1
Concept
Identify the concept: this is foetal connection.
Step 2
Why this answer is correct
Umbilical cord connects the foetus with the placenta.
Step 3
Exam Tip
Exam tip: remember umbilical cord as foetus placenta connection.
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Placenta कौन सा pregnancy hormone स्रावित करता है?
Placenta secretes which pregnancy hormone?
Explanation opens after your attempt
Step 1
Concept
Identify the concept: this is endocrine function of placenta.
Step 2
Why this answer is correct
Placenta secretes hormones such as hCG which help maintain pregnancy.
Step 3
Exam Tip
Exam tip: connect hCG with pregnancy hormone.
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Gestation period का अर्थ क्या है?
What does gestation period mean?
Explanation opens after your attempt
Correct Answer
A. Fertilization से birth तक का समय/Time from fertilization to birth
Step 1
Concept
Identify the concept: this is a pregnancy duration term.
Step 2
Why this answer is correct
Gestation period is the time of development from fertilization to birth.
Step 3
Exam Tip
Exam tip: remember gestation as pregnancy period.
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मानव pregnancy लगभग कितने महीने की होती है?
Human pregnancy is about how many months?
Explanation opens after your attempt
Correct Answer
C. 9 महीने/9 months
Step 1
Concept
Identify the concept: this is a basic fact about gestation period.
Step 2
Why this answer is correct
Human gestation period is about 9 months.
Step 3
Exam Tip
Exam tip: remember human pregnancy as roughly 9 months.
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Birth process को biology में क्या कहते हैं?
What is the birth process called in biology?
Explanation opens after your attempt
Correct Answer
A. Parturition
Step 1
Concept
Identify the concept: this is childbirth term.
Step 2
Why this answer is correct
The process of birth of baby is called parturition.
Step 3
Exam Tip
Exam tip: remember parturition means birth.
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Parturition में uterus contraction को कौन सा hormone stimulate करता है?
Which hormone stimulates uterine contractions during parturition?
Explanation opens after your attempt
Correct Answer
A. Oxytocin
Step 1
Concept
Identify the concept: this is hormone of parturition.
Step 2
Why this answer is correct
Oxytocin stimulates strong contractions of the uterus.
Step 3
Exam Tip
Exam tip: remember oxytocin as birth contraction hormone.
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दूध उत्पादन की प्रक्रिया को क्या कहते हैं?
What is the process of milk production called?
Explanation opens after your attempt
Correct Answer
A. Lactation
Step 1
Concept
Identify the concept: this is function of mammary glands.
Step 2
Why this answer is correct
Milk production by mammary glands after childbirth is called lactation.
Step 3
Exam Tip
Exam tip: lactation means milk production.
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Colostrum किससे भरपूर होता है?
Colostrum is rich in what?
Explanation opens after your attempt
Correct Answer
A. Antibodies
Step 1
Concept
Identify the concept: this is about first milk.
Step 2
Why this answer is correct
Colostrum is rich in antibodies and gives immunity to the newborn.
Step 3
Exam Tip
Exam tip: remember colostrum as first immunity milk.
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Primary sex organ in males कौन सा है?
Which is the primary sex organ in males?
Explanation opens after your attempt
Step 1
Concept
Identify the concept: this is primary sex organ.
Step 2
Why this answer is correct
Male primary sex organ is testis because it produces gametes and hormones.
Step 3
Exam Tip
Exam tip: primary sex organ makes gametes.
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Primary sex organ in females कौन सा है?
Which is the primary sex organ in females?
Explanation opens after your attempt
Step 1
Concept
Identify the concept: this is female primary sex organ.
Step 2
Why this answer is correct
Ovary is the primary sex organ because it produces ova and hormones.
Step 3
Exam Tip
Exam tip: ovary makes ovum and hormones.
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Spermiogenesis का अर्थ क्या है?
What does spermiogenesis mean?
Explanation opens after your attempt
Correct Answer
A. Spermatids का sperms में बदलना/Transformation of spermatids into sperms
Step 1
Concept
Identify the concept: this is final transformation in spermatogenesis.
Step 2
Why this answer is correct
During spermiogenesis spermatids change into mature sperms.
Step 3
Exam Tip
Exam tip: spermatid to sperm means spermiogenesis.
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Spermiation का अर्थ क्या है?
What does spermiation mean?
Explanation opens after your attempt
Correct Answer
A. Mature sperms का seminiferous tubules से release होना/Release of mature sperms from seminiferous tubules
Step 1
Concept
Identify the concept: this is sperm release term.
Step 2
Why this answer is correct
Release of mature sperms from seminiferous tubules is called spermiation.
Step 3
Exam Tip
Exam tip: spermiation means sperm release.
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FSH male reproductive system में किस cells पर काम करता है?
FSH acts on which cells in male reproductive system?
Explanation opens after your attempt
Correct Answer
A. Sertoli cells
Step 1
Concept
Identify the concept: this is hormonal control of spermatogenesis.
Step 2
Why this answer is correct
FSH acts on Sertoli cells and supports spermatogenesis.
Step 3
Exam Tip
Exam tip: remember FSH plus Sertoli.
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LH male reproductive system में किस cells को stimulate करता है?
LH stimulates which cells in male reproductive system?
Explanation opens after your attempt
Correct Answer
A. Leydig cells
Step 1
Concept
Identify the concept: this is male hormone regulation.
Step 2
Why this answer is correct
LH stimulates Leydig cells to produce androgens.
Step 3
Exam Tip
Exam tip: LH plus Leydig equals testosterone.
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Graafian follicle किससे संबंधित है?
Graafian follicle is related to what?
Explanation opens after your attempt
Correct Answer
A. Mature ovarian follicle
Step 1
Concept
Identify the concept: this is ovarian follicle stage.
Step 2
Why this answer is correct
Graafian follicle is the mature follicle that releases ovum during ovulation.
Step 3
Exam Tip
Exam tip: connect Graafian follicle with ovulation.
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Female external genitalia को सामूहिक रूप से क्या कहते हैं?
Female external genitalia are collectively called what?
Explanation opens after your attempt
Step 1
Concept
Identify the concept: this is female reproductive anatomy term.
Step 2
Why this answer is correct
Female external genitalia are collectively called vulva.
Step 3
Exam Tip
Exam tip: vulva means external female genitalia.
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Mammary glands का मुख्य कार्य क्या है?
What is the main function of mammary glands?
Explanation opens after your attempt
Correct Answer
A. Milk production for newborn
Step 1
Concept
Identify the concept: this is function of mammary glands.
Step 2
Why this answer is correct
Mammary glands produce milk for the newborn after childbirth.
Step 3
Exam Tip
Exam tip: remember mammary glands with lactation.
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Fertilization के लिए sperm और ovum का fusion क्या बनाता है?
Fusion of sperm and ovum during fertilization forms what?
Explanation opens after your attempt
Step 1
Concept
Identify the concept: this is the direct result of fertilization.
Step 2
Why this answer is correct
Fusion of sperm and ovum forms a diploid zygote.
Step 3
Exam Tip
Exam tip: remember gamete fusion equals zygote.
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