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Which of the following statements is incorrect?
- a)Earthworms and leeches are hermaphrodite animals
- b)Young ones of animals which have external fertilization receive little or no-parental care.
- c)If the egg is not fertilized, it is thrown out of the body along with the lining of the uterus as menstrual flow.
- d)Sex organs in human beings are formed at puberty
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
Which of the following statements is incorrect?a)Earthworms and leeche...
Sex organs in human are formed before birth (during embryonic development).
Most Upvoted Answer
Which of the following statements is incorrect?a)Earthworms and leeche...
Incorrect statement: Sex organs in human beings are formed at puberty
The statement is incorrect because the sex organs in human beings are actually formed before puberty.
Explanation:
1. Development of sex organs in human beings:
Sexual development in humans begins during embryonic development. During early fetal development, the gonads (the organs that produce gametes or sex cells) initially develop as bipotential structures that have the potential to become either male or female sex organs.
2. Development of male sex organs:
In males, the testes develop from the bipotential gonads and descend into the scrotum. The testes then begin producing testosterone, which is responsible for the development of secondary sexual characteristics such as facial hair, deepening of the voice, and muscle growth. The penis and other male reproductive structures also develop during this time.
3. Development of female sex organs:
In females, the ovaries develop from the bipotential gonads. The ovaries produce estrogen, which is responsible for the development of secondary sexual characteristics in females, such as breast development and the widening of hips. The uterus, fallopian tubes, and other female reproductive structures also develop during this time.
4. Puberty and maturation:
Puberty is a stage of development during which sexual maturation occurs. It is characterized by the onset of reproductive capabilities and the development of secondary sexual characteristics. During puberty, the sex organs that have already formed continue to mature and become fully functional. Hormonal changes during puberty also result in the development of secondary sexual characteristics and the ability to reproduce.
Conclusion:
In conclusion, the statement that sex organs in human beings are formed at puberty is incorrect. The sex organs actually develop before puberty, during embryonic and fetal development. Puberty is the stage at which these organs further mature and become fully functional.
The statement is incorrect because the sex organs in human beings are actually formed before puberty.
Explanation:
1. Development of sex organs in human beings:
Sexual development in humans begins during embryonic development. During early fetal development, the gonads (the organs that produce gametes or sex cells) initially develop as bipotential structures that have the potential to become either male or female sex organs.
2. Development of male sex organs:
In males, the testes develop from the bipotential gonads and descend into the scrotum. The testes then begin producing testosterone, which is responsible for the development of secondary sexual characteristics such as facial hair, deepening of the voice, and muscle growth. The penis and other male reproductive structures also develop during this time.
3. Development of female sex organs:
In females, the ovaries develop from the bipotential gonads. The ovaries produce estrogen, which is responsible for the development of secondary sexual characteristics in females, such as breast development and the widening of hips. The uterus, fallopian tubes, and other female reproductive structures also develop during this time.
4. Puberty and maturation:
Puberty is a stage of development during which sexual maturation occurs. It is characterized by the onset of reproductive capabilities and the development of secondary sexual characteristics. During puberty, the sex organs that have already formed continue to mature and become fully functional. Hormonal changes during puberty also result in the development of secondary sexual characteristics and the ability to reproduce.
Conclusion:
In conclusion, the statement that sex organs in human beings are formed at puberty is incorrect. The sex organs actually develop before puberty, during embryonic and fetal development. Puberty is the stage at which these organs further mature and become fully functional.
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Which of the following statements is incorrect?a)Earthworms and leeches are hermaphrodite animalsb)Young ones of animals which have external fertilization receive little or no-parental care.c)If the egg is not fertilized, it is thrown out of the body along with the lining of the uterus as menstrual flow.d)Sex organs in human beings are formed at pubertyCorrect answer is option 'D'. Can you explain this answer?
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Which of the following statements is incorrect?a)Earthworms and leeches are hermaphrodite animalsb)Young ones of animals which have external fertilization receive little or no-parental care.c)If the egg is not fertilized, it is thrown out of the body along with the lining of the uterus as menstrual flow.d)Sex organs in human beings are formed at pubertyCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following statements is incorrect?a)Earthworms and leeches are hermaphrodite animalsb)Young ones of animals which have external fertilization receive little or no-parental care.c)If the egg is not fertilized, it is thrown out of the body along with the lining of the uterus as menstrual flow.d)Sex organs in human beings are formed at pubertyCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements is incorrect?a)Earthworms and leeches are hermaphrodite animalsb)Young ones of animals which have external fertilization receive little or no-parental care.c)If the egg is not fertilized, it is thrown out of the body along with the lining of the uterus as menstrual flow.d)Sex organs in human beings are formed at pubertyCorrect answer is option 'D'. Can you explain this answer?.
Which of the following statements is incorrect?a)Earthworms and leeches are hermaphrodite animalsb)Young ones of animals which have external fertilization receive little or no-parental care.c)If the egg is not fertilized, it is thrown out of the body along with the lining of the uterus as menstrual flow.d)Sex organs in human beings are formed at pubertyCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following statements is incorrect?a)Earthworms and leeches are hermaphrodite animalsb)Young ones of animals which have external fertilization receive little or no-parental care.c)If the egg is not fertilized, it is thrown out of the body along with the lining of the uterus as menstrual flow.d)Sex organs in human beings are formed at pubertyCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements is incorrect?a)Earthworms and leeches are hermaphrodite animalsb)Young ones of animals which have external fertilization receive little or no-parental care.c)If the egg is not fertilized, it is thrown out of the body along with the lining of the uterus as menstrual flow.d)Sex organs in human beings are formed at pubertyCorrect answer is option 'D'. Can you explain this answer?.
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Which of the following statements is incorrect?a)Earthworms and leeches are hermaphrodite animalsb)Young ones of animals which have external fertilization receive little or no-parental care.c)If the egg is not fertilized, it is thrown out of the body along with the lining of the uterus as menstrual flow.d)Sex organs in human beings are formed at pubertyCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Which of the following statements is incorrect?a)Earthworms and leeches are hermaphrodite animalsb)Young ones of animals which have external fertilization receive little or no-parental care.c)If the egg is not fertilized, it is thrown out of the body along with the lining of the uterus as menstrual flow.d)Sex organs in human beings are formed at pubertyCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Which of the following statements is incorrect?a)Earthworms and leeches are hermaphrodite animalsb)Young ones of animals which have external fertilization receive little or no-parental care.c)If the egg is not fertilized, it is thrown out of the body along with the lining of the uterus as menstrual flow.d)Sex organs in human beings are formed at pubertyCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
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