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If two fraternal twins have the XY sex chromosomes, they will be male.
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∙ 11y ago
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Does XY combination of chromosomes give a female baby?
No, XY combination of chromosomes produces a male baby. To produce a female baby, the combination of chromosomes must be XX. The mother's egg is always X, so the deciding vote goes to the father's sperm to choose an X or a Y chromosome - to see whether we'll be a boy, or a girl.
What does the combination of genes in sexual reproduction allow for?
XX or XY are the combination of geanes for reproduction process in humen being. Whereas XX is the genetic representation of a female and XY being of a male. The genes XX & XY appear in the 23rd pair of chromosomes in the karyotype of a human.
What is the phenotype for XY?
xy chromosomes mostly fall on male gender.
What chromosomes determine male sex?
XY
What are the two male chromosomes?
XY Females carry double X chromosomes.
What combination of chromosomes is a female an a male?
Normal females have XX chromosomes and normal males have XY chromosomes. I believe there are two of each in a human body and the rest are autosomes.
What two letters express a male chromosomes combination?
The two letters that express a male chromosomes combination is XY.
Which combination of chromosomes results in a male human being?
XY
Which combination of sex chromosomes result in a male being?
XY
Which of the following are shown in a karyotype?
what combination of sex chromosomes is shown in the image: XY (APEX)
What combination of sex chromosomes produce a male?
Xy=male xx=female
Is the chromosomes xy or yx?
The chromosome is xy.
Does XY combination of chromosomes give a female baby?
No, XY combination of chromosomes produces a male baby. To produce a female baby, the combination of chromosomes must be XX. The mother's egg is always X, so the deciding vote goes to the father's sperm to choose an X or a Y chromosome - to see whether we'll be a boy, or a girl.
Why is it not possible for an individual to have a XY chromosomes?
About half of us DO have an XY chromosome. Males. XX chromosomes are female.
What is the assigned number of chromosomes in humans?
46 chromosomes or 23 pairs of chromosomes where 44+xx or 44+xy xx are girls xy are boys
What type of sex chromosomes does a male have does?
XY chromosomes SDT
Which sexx chromosomes do males have?
Y chomozomes, I think. It says on Wikipedia.
