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Turner’s syndrome is an example of monosomy. It is formed by the union of an allosome free egg and a normal ‘X’ containing sperm or a normal egg and an allosome free sperm. The individual has 2n = 45 chromosomes (44 + X0) instead of 46. Such individuals are sterile females who have rudimentary ovaries, under developed breasts, small uterus, short stature, webbed neck and abnormal intelligence. They may not menstruate or ovulate. This disorder can be treated by giving female sex hormone to the women from the age of puberty to make them develop breasts and have menstruation. This makes them feel more normal.
Number ot barr body present in a female with Turners syndrome is
- a)0
- b)1
- c)2
- d)< />
Correct answer is option 'A'. Can you explain this answer?
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Read the following and answer the questions given below:Turner’s synd...
Barr body is a structure consisting of a condensed X chromosome that is found in nondividing nuclei of female mammals. The presence of Barr body is used to confirm the sex of athletes in sex determination tests. It is named after the Canadian anatomist M.L. Barr, who identified it. The number of Barr bodies is one less than total number of X chromosomes. In Turner’s syndrome genotype is 45 + X0, so, the number of Barr body is 0.
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Read the following and answer the questions given below:Turner’s synd...
Number of Barr bodies present in a female with Turner's syndrome:
There are 0 Barr bodies present in a female with Turner's syndrome.
Explanation:
- What are Barr bodies?
- Barr bodies are small, densely staining, inactive X chromosomes that are found in the nuclei of somatic cells in females. They are formed from the inactivation of one of the X chromosomes during embryonic development in females.
- Normal females:
- In normal females, one of the X chromosomes in each cell is randomly inactivated to prevent double dosage of X-linked genes. The inactivated X chromosome condenses into a Barr body.
- Turner's syndrome:
- In Turner's syndrome, there is only one X chromosome present in the individual instead of the usual two. This results in the absence of a Barr body since there is no second X chromosome to be inactivated.
- Conclusion:
- Therefore, females with Turner's syndrome have 0 Barr bodies present in their cells due to the absence of the second X chromosome.
There are 0 Barr bodies present in a female with Turner's syndrome.
Explanation:
- What are Barr bodies?
- Barr bodies are small, densely staining, inactive X chromosomes that are found in the nuclei of somatic cells in females. They are formed from the inactivation of one of the X chromosomes during embryonic development in females.
- Normal females:
- In normal females, one of the X chromosomes in each cell is randomly inactivated to prevent double dosage of X-linked genes. The inactivated X chromosome condenses into a Barr body.
- Turner's syndrome:
- In Turner's syndrome, there is only one X chromosome present in the individual instead of the usual two. This results in the absence of a Barr body since there is no second X chromosome to be inactivated.
- Conclusion:
- Therefore, females with Turner's syndrome have 0 Barr bodies present in their cells due to the absence of the second X chromosome.
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Read the following and answer the questions given below:Turner’s syndrome is an example of monosomy. It is formed by the union of an allosome free egg and a normal ‘X’ containing sperm or a normal egg and an allosome free sperm. The individual has 2n = 45 chromosomes (44 + X0) instead of 46. Such individuals are sterile females who have rudimentary ovaries, under developed breasts, small uterus, short stature, webbed neck and abnormal intelligence. They may not menstruate or ovulate. This disorder can be treated by giving female sex hormone to the women from the age of puberty to make them develop breasts and have menstruation. This makes them feel more normal.Number ot barr body present in a female with Turners syndrome isa)0b)1c)2d)Correct answer is option 'A'. Can you explain this answer?
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Read the following and answer the questions given below:Turner’s syndrome is an example of monosomy. It is formed by the union of an allosome free egg and a normal ‘X’ containing sperm or a normal egg and an allosome free sperm. The individual has 2n = 45 chromosomes (44 + X0) instead of 46. Such individuals are sterile females who have rudimentary ovaries, under developed breasts, small uterus, short stature, webbed neck and abnormal intelligence. They may not menstruate or ovulate. This disorder can be treated by giving female sex hormone to the women from the age of puberty to make them develop breasts and have menstruation. This makes them feel more normal.Number ot barr body present in a female with Turners syndrome isa)0b)1c)2d)Correct answer is option 'A'. 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 Read the following and answer the questions given below:Turner’s syndrome is an example of monosomy. It is formed by the union of an allosome free egg and a normal ‘X’ containing sperm or a normal egg and an allosome free sperm. The individual has 2n = 45 chromosomes (44 + X0) instead of 46. Such individuals are sterile females who have rudimentary ovaries, under developed breasts, small uterus, short stature, webbed neck and abnormal intelligence. They may not menstruate or ovulate. This disorder can be treated by giving female sex hormone to the women from the age of puberty to make them develop breasts and have menstruation. This makes them feel more normal.Number ot barr body present in a female with Turners syndrome isa)0b)1c)2d)Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the following and answer the questions given below:Turner’s syndrome is an example of monosomy. It is formed by the union of an allosome free egg and a normal ‘X’ containing sperm or a normal egg and an allosome free sperm. The individual has 2n = 45 chromosomes (44 + X0) instead of 46. Such individuals are sterile females who have rudimentary ovaries, under developed breasts, small uterus, short stature, webbed neck and abnormal intelligence. They may not menstruate or ovulate. This disorder can be treated by giving female sex hormone to the women from the age of puberty to make them develop breasts and have menstruation. This makes them feel more normal.Number ot barr body present in a female with Turners syndrome isa)0b)1c)2d)Correct answer is option 'A'. Can you explain this answer?.
Read the following and answer the questions given below:Turner’s syndrome is an example of monosomy. It is formed by the union of an allosome free egg and a normal ‘X’ containing sperm or a normal egg and an allosome free sperm. The individual has 2n = 45 chromosomes (44 + X0) instead of 46. Such individuals are sterile females who have rudimentary ovaries, under developed breasts, small uterus, short stature, webbed neck and abnormal intelligence. They may not menstruate or ovulate. This disorder can be treated by giving female sex hormone to the women from the age of puberty to make them develop breasts and have menstruation. This makes them feel more normal.Number ot barr body present in a female with Turners syndrome isa)0b)1c)2d)Correct answer is option 'A'. 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 Read the following and answer the questions given below:Turner’s syndrome is an example of monosomy. It is formed by the union of an allosome free egg and a normal ‘X’ containing sperm or a normal egg and an allosome free sperm. The individual has 2n = 45 chromosomes (44 + X0) instead of 46. Such individuals are sterile females who have rudimentary ovaries, under developed breasts, small uterus, short stature, webbed neck and abnormal intelligence. They may not menstruate or ovulate. This disorder can be treated by giving female sex hormone to the women from the age of puberty to make them develop breasts and have menstruation. This makes them feel more normal.Number ot barr body present in a female with Turners syndrome isa)0b)1c)2d)Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the following and answer the questions given below:Turner’s syndrome is an example of monosomy. It is formed by the union of an allosome free egg and a normal ‘X’ containing sperm or a normal egg and an allosome free sperm. The individual has 2n = 45 chromosomes (44 + X0) instead of 46. Such individuals are sterile females who have rudimentary ovaries, under developed breasts, small uterus, short stature, webbed neck and abnormal intelligence. They may not menstruate or ovulate. This disorder can be treated by giving female sex hormone to the women from the age of puberty to make them develop breasts and have menstruation. This makes them feel more normal.Number ot barr body present in a female with Turners syndrome isa)0b)1c)2d)Correct answer is option 'A'. Can you explain this answer?.
Solutions for Read the following and answer the questions given below:Turner’s syndrome is an example of monosomy. It is formed by the union of an allosome free egg and a normal ‘X’ containing sperm or a normal egg and an allosome free sperm. The individual has 2n = 45 chromosomes (44 + X0) instead of 46. Such individuals are sterile females who have rudimentary ovaries, under developed breasts, small uterus, short stature, webbed neck and abnormal intelligence. They may not menstruate or ovulate. This disorder can be treated by giving female sex hormone to the women from the age of puberty to make them develop breasts and have menstruation. This makes them feel more normal.Number ot barr body present in a female with Turners syndrome isa)0b)1c)2d)Correct 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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ample number of questions to practice Read the following and answer the questions given below:Turner’s syndrome is an example of monosomy. It is formed by the union of an allosome free egg and a normal ‘X’ containing sperm or a normal egg and an allosome free sperm. The individual has 2n = 45 chromosomes (44 + X0) instead of 46. Such individuals are sterile females who have rudimentary ovaries, under developed breasts, small uterus, short stature, webbed neck and abnormal intelligence. They may not menstruate or ovulate. This disorder can be treated by giving female sex hormone to the women from the age of puberty to make them develop breasts and have menstruation. This makes them feel more normal.Number ot barr body present in a female with Turners syndrome isa)0b)1c)2d)Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice NEET tests.
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