What is the best match?
Y chromosome
{ 1 } - testicular determinant Y
{ 2 } - sexual ducts that are present in all embryos but that develop into male structures (epidydimis and vas deferens) if the Y chromosome is present
{ 3 } - produces TDY
{ 4 } - differentiate at seven weeks in embryonic development if the Y chromosome is present
{ 5 } - are destroyed if the Y chromosome is present in the embryo
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Directions: Click on a number from 1 to 5.
1 is wrong. Please try again.
Y chromosome
{ 1 } - testicular determinant Y
{ 2 } - sexual ducts that are present in all embryos but that develop into male structures (epidydimis and vas deferens) if the Y chromosome is present
{ 3 } - produces TDY
{ 4 } - differentiate at seven weeks in embryonic development if the Y chromosome is present
{ 5 } - are destroyed if the Y chromosome is present in the embryo
TDY <=> testicular determinant Y
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2 is wrong. Please try again.
Y chromosome
{ 1 } - testicular determinant Y
{ 2 } - sexual ducts that are present in all embryos but that develop into male structures (epidydimis and vas deferens) if the Y chromosome is present
{ 3 } - produces TDY
{ 4 } - differentiate at seven weeks in embryonic development if the Y chromosome is present
{ 5 } - are destroyed if the Y chromosome is present in the embryo
Wolffian ducts <=> sexual ducts that are present in all embryos but that develop into male structures (epidydimis and vas deferens) if the Y chromosome is present
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3 is correct!
Y chromosome
{ 1 } - testicular determinant Y
{ 2 } - sexual ducts that are present in all embryos but that develop into male structures (epidydimis and vas deferens) if the Y chromosome is present
{ 3 } - produces TDY
{ 4 } - differentiate at seven weeks in embryonic development if the Y chromosome is present
{ 5 } - are destroyed if the Y chromosome is present in the embryo
Y chromosome <=> produces TDY
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Before continuing, you might try some wrong answers.
4 is wrong. Please try again.
Y chromosome
{ 1 } - testicular determinant Y
{ 2 } - sexual ducts that are present in all embryos but that develop into male structures (epidydimis and vas deferens) if the Y chromosome is present
{ 3 } - produces TDY
{ 4 } - differentiate at seven weeks in embryonic development if the Y chromosome is present
{ 5 } - are destroyed if the Y chromosome is present in the embryo
male gonads <=> differentiate at seven weeks in embryonic development if the Y chromosome is present
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5 is wrong. Please try again.
Y chromosome
{ 1 } - testicular determinant Y
{ 2 } - sexual ducts that are present in all embryos but that develop into male structures (epidydimis and vas deferens) if the Y chromosome is present
{ 3 } - produces TDY
{ 4 } - differentiate at seven weeks in embryonic development if the Y chromosome is present
{ 5 } - are destroyed if the Y chromosome is present in the embryo
Mullerian ducts <=> are destroyed if the Y chromosome is present in the embryo
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the end