Which chromosome is responsible for male reproductive traits ?

Which chromosome is responsible for male reproductive traits ?
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1 Answer

Answer :

Y chromosome responsible for male reproductive traits .
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Which of the following is NOT hormone associated with male reproductive physiology: a) testosterone b) prolactin c) interstitial hormone d) follicle-stimulating hormone

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Which causes the presence of an extra X- chromosome in male?

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An abnormal human male phenotype involving an extra X-chromosome (XXY) is a case of (a) Edward’s syndrome (b) Klinefelter’s syndrome (c) intersex (d) Down’s syndrome.

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.In Drosophila, the XXY condition leads to femaleness whereas in human beings the same condition leads to Klinefelter’s syndrome in male. It proves (a) in human beings Y chromosome is active in sex determination (b) Y chromosome is active in sex determination in both human beings and Drosophila (c) in Drosophila Y chromosome decides femaleness (d) Y chromosome of man have genes for syndrome.

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.A human female with Turner’s syndrome (a) has 45 chromosomes with XO (b) has one additional X chromosome (c) exhibits male characters (d) is able to produce children with normal husband.

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Genetic identity of a human male is determined by (a) sex-chromosome (b) cell organelles (c) autosome (d) nucleolus.

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.Male XX and female XY sometime occur due to (a) deletion (b) transfer of segments in X and Y chromosome (c) aneuploidy (d) hormonal imbalance.

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. Select the incorrect statement. (a) Human males have one of their sex-chromosome much shorter than other. (b) Male fruit fly is heterogametic. (c) In male grasshoppers, 50% of sperms have no sex-chromosome. (d) In domesticated fowls, sex of progeny depends on the type of sperm rather than egg.

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Let me preface this with I'm not fond of stereotypes, but are the "typical" male traits (see details) learned or genetic?

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In male sex organs _______ system is responsible for erection. (a) Sympathetic (b) Parasympathetic (c) Norepinephrine (d) None of the above

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What is your understanding of the New York Reproductive Health Act?

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Is the republican party being paid to sink itself with stupidity on womens reproductive system?

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What are your thoughts on reproductive 'tourism'?

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I am looking for peoples experiences with using Atlantic Center for Reproductive Medicine?

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What is the proper diagnostic machine to see a tear or fistula in the digestive tract or reproductive organs?

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