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Fertilisation in humans is practically feasible only if:
- a)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the fallopian tube
- b)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the cervix
- c)The sperms are transported into the cervix within 48 hours of the release of the ovum in the uterus
- d)The sperms are transported into the vagina just after the release of the ovum in the fallopian tube
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Fertilisation in humans is practically feasible only if:a)The ovum and...
Fertilization in humans typically occurs at the ampullary-isthmic junction of the fallopian tube, where the ovum and sperms must meet simultaneously. This is where the ovum is most likely to encounter viable sperm for successful fertilization. Other options refer to locations or timings that are less conducive to fertilization
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Fertilisation in humans is practically feasible only if:a)The ovum and...
Fertilisation in Humans
Fertilisation in humans is a critical process that occurs under specific conditions within the female reproductive system. The successful union of sperm and ovum is essential for conception.
Optimal Site for Fertilisation
- The ampullary-isthmic junction of the fallopian tube is the ideal location for fertilisation.
- This region provides the optimal environment for sperm and egg to meet, ensuring a high chance of successful fertilisation.
Timing of Ovum Release
- The ovum is typically released during ovulation, which occurs approximately once a menstrual cycle.
- The sperm must reach the ampullary-isthmic junction shortly after ovulation to increase the likelihood of fertilisation.
Simultaneous Transport
- For fertilisation to be feasible, both the ovum and sperm need to be present at the ampullary-isthmic junction at the same time.
- Sperm can survive in the female reproductive tract for several days, but the ovum is viable for only about 12-24 hours after ovulation.
Conclusion
- Thus, option 'A' is correct: the simultaneous transport of sperm and ovum to the ampullary-isthmic junction is crucial for fertilisation.
- Other options do not provide the correct environment or timing necessary for successful fertilisation, highlighting the importance of precise conditions in human reproduction.
Fertilisation in humans is a critical process that occurs under specific conditions within the female reproductive system. The successful union of sperm and ovum is essential for conception.
Optimal Site for Fertilisation
- The ampullary-isthmic junction of the fallopian tube is the ideal location for fertilisation.
- This region provides the optimal environment for sperm and egg to meet, ensuring a high chance of successful fertilisation.
Timing of Ovum Release
- The ovum is typically released during ovulation, which occurs approximately once a menstrual cycle.
- The sperm must reach the ampullary-isthmic junction shortly after ovulation to increase the likelihood of fertilisation.
Simultaneous Transport
- For fertilisation to be feasible, both the ovum and sperm need to be present at the ampullary-isthmic junction at the same time.
- Sperm can survive in the female reproductive tract for several days, but the ovum is viable for only about 12-24 hours after ovulation.
Conclusion
- Thus, option 'A' is correct: the simultaneous transport of sperm and ovum to the ampullary-isthmic junction is crucial for fertilisation.
- Other options do not provide the correct environment or timing necessary for successful fertilisation, highlighting the importance of precise conditions in human reproduction.
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Fertilisation in humans is practically feasible only if:a)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the fallopian tubeb)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the cervixc)The sperms are transported into the cervix within 48 hours of the release of the ovum in the uterusd)The sperms are transported into the vagina just after the release of the ovum in the fallopian tubeCorrect answer is option 'A'. Can you explain this answer?
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Fertilisation in humans is practically feasible only if:a)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the fallopian tubeb)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the cervixc)The sperms are transported into the cervix within 48 hours of the release of the ovum in the uterusd)The sperms are transported into the vagina just after the release of the ovum in the fallopian tubeCorrect answer is option 'A'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Fertilisation in humans is practically feasible only if:a)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the fallopian tubeb)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the cervixc)The sperms are transported into the cervix within 48 hours of the release of the ovum in the uterusd)The sperms are transported into the vagina just after the release of the ovum in the fallopian tubeCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Fertilisation in humans is practically feasible only if:a)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the fallopian tubeb)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the cervixc)The sperms are transported into the cervix within 48 hours of the release of the ovum in the uterusd)The sperms are transported into the vagina just after the release of the ovum in the fallopian tubeCorrect answer is option 'A'. Can you explain this answer?.
Fertilisation in humans is practically feasible only if:a)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the fallopian tubeb)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the cervixc)The sperms are transported into the cervix within 48 hours of the release of the ovum in the uterusd)The sperms are transported into the vagina just after the release of the ovum in the fallopian tubeCorrect answer is option 'A'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Fertilisation in humans is practically feasible only if:a)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the fallopian tubeb)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the cervixc)The sperms are transported into the cervix within 48 hours of the release of the ovum in the uterusd)The sperms are transported into the vagina just after the release of the ovum in the fallopian tubeCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Fertilisation in humans is practically feasible only if:a)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the fallopian tubeb)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the cervixc)The sperms are transported into the cervix within 48 hours of the release of the ovum in the uterusd)The sperms are transported into the vagina just after the release of the ovum in the fallopian tubeCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Fertilisation in humans is practically feasible only if:a)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the fallopian tubeb)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the cervixc)The sperms are transported into the cervix within 48 hours of the release of the ovum in the uterusd)The sperms are transported into the vagina just after the release of the ovum in the fallopian tubeCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
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Fertilisation in humans is practically feasible only if:a)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the fallopian tubeb)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the cervixc)The sperms are transported into the cervix within 48 hours of the release of the ovum in the uterusd)The sperms are transported into the vagina just after the release of the ovum in the fallopian tubeCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Fertilisation in humans is practically feasible only if:a)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the fallopian tubeb)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the cervixc)The sperms are transported into the cervix within 48 hours of the release of the ovum in the uterusd)The sperms are transported into the vagina just after the release of the ovum in the fallopian tubeCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Fertilisation in humans is practically feasible only if:a)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the fallopian tubeb)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the cervixc)The sperms are transported into the cervix within 48 hours of the release of the ovum in the uterusd)The sperms are transported into the vagina just after the release of the ovum in the fallopian tubeCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Fertilisation in humans is practically feasible only if:a)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the fallopian tubeb)The ovum and sperms are transported simultaneously to the ampullary-isthmic junction of the cervixc)The sperms are transported into the cervix within 48 hours of the release of the ovum in the uterusd)The sperms are transported into the vagina just after the release of the ovum in the fallopian tubeCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice NEET tests.
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