What is the best match?
TDY
{ 1 } - sexual ducts that are present in all embryos but that develop into female structures (Fallopian tubes, uterus, and upper vagina) if the Y chromosome is not present in the embryo
{ 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 } - moves the zygote towards maleness as early as the eight cell stage of development
{ 4 } - differentiate at seven weeks in embryonic development if the Y chromosome is present
{ 5 } - the presence or absence of which in the one cell zygote that biological determination of sex depends on
<= back | menu | forward =>
Directions: Click on a number from 1 to 5.
1 is wrong. Please try again.
TDY
{ 1 } - sexual ducts that are present in all embryos but that develop into female structures (Fallopian tubes, uterus, and upper vagina) if the Y chromosome is not present in the embryo
{ 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 } - moves the zygote towards maleness as early as the eight cell stage of development
{ 4 } - differentiate at seven weeks in embryonic development if the Y chromosome is present
{ 5 } - the presence or absence of which in the one cell zygote that biological determination of sex depends on
Mullerian ducts <=> sexual ducts that are present in all embryos but that develop into female structures (Fallopian tubes, uterus, and upper vagina) if the Y chromosome is not present in the embryo
<= back | menu | forward =>
2 is wrong. Please try again.
TDY
{ 1 } - sexual ducts that are present in all embryos but that develop into female structures (Fallopian tubes, uterus, and upper vagina) if the Y chromosome is not present in the embryo
{ 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 } - moves the zygote towards maleness as early as the eight cell stage of development
{ 4 } - differentiate at seven weeks in embryonic development if the Y chromosome is present
{ 5 } - the presence or absence of which in the one cell zygote that biological determination of sex depends on
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
<= back | menu | forward =>
3 is correct!
TDY
{ 1 } - sexual ducts that are present in all embryos but that develop into female structures (Fallopian tubes, uterus, and upper vagina) if the Y chromosome is not present in the embryo
{ 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 } - moves the zygote towards maleness as early as the eight cell stage of development
{ 4 } - differentiate at seven weeks in embryonic development if the Y chromosome is present
{ 5 } - the presence or absence of which in the one cell zygote that biological determination of sex depends on
TDY <=> moves the zygote towards maleness as early as the eight cell stage of development
<= back | menu | forward =>
Before continuing, you might try some wrong answers.
4 is wrong. Please try again.
TDY
{ 1 } - sexual ducts that are present in all embryos but that develop into female structures (Fallopian tubes, uterus, and upper vagina) if the Y chromosome is not present in the embryo
{ 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 } - moves the zygote towards maleness as early as the eight cell stage of development
{ 4 } - differentiate at seven weeks in embryonic development if the Y chromosome is present
{ 5 } - the presence or absence of which in the one cell zygote that biological determination of sex depends on
male gonads <=> differentiate at seven weeks in embryonic development if the Y chromosome is present
<= back | menu | forward =>
5 is wrong. Please try again.
TDY
{ 1 } - sexual ducts that are present in all embryos but that develop into female structures (Fallopian tubes, uterus, and upper vagina) if the Y chromosome is not present in the embryo
{ 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 } - moves the zygote towards maleness as early as the eight cell stage of development
{ 4 } - differentiate at seven weeks in embryonic development if the Y chromosome is present
{ 5 } - the presence or absence of which in the one cell zygote that biological determination of sex depends on
Y chromosome <=> the presence or absence of which in the one cell zygote that biological determination of sex depends on
<= back | menu | forward =>
the end