How can a person have a sex chromosome that differs from their external appearance?

How can a person have a sex chromosome that differs from their external appearance?
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1) Mosaics (more than one set of genes in one body).2) Any type of hormone error that produces hormones that don'twork right.
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Description : . 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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Description : What is a sex chromosome? -Biology

Last Answer : Sex chromosome is a chromosome that operates in the sex-determining mechanism of a species. Many animals have two different types of sex chromosomes. For example, in human there is a large X chromosome and a much smaller Y chromosome.

Sex determination of child is done by whose chromosome? -General Knowledge

Description : Sex determination of child is done by whose chromosome? -General Knowledge

Last Answer : The answer is 'Father'

Sex determination of child is done by whose chromosome? -General Knowledge

Description : Sex determination of child is done by whose chromosome? -General Knowledge

Last Answer : answer:

Sex determination of child is done by whose chromosome? -General Knowledge

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Last Answer : answer:

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Description : What is a sex chromosome ?

Last Answer : The chromosome by which the sex of an organism is determined is called sex chromosome.

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Description : What is a sex chromosome ?

Last Answer : Chromosomes other than autosomes that help determine the sex of an organism are called allozomes or sex-chromosomes.

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Last Answer : Feel Free to Answer

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