XX
In humans, a normal female has a 22+XX genotype - 22 autosomes and 2 X chromosomes
Femaleness is not a genotype but a combination of sex chromosomes. A normal human female has two X chromosomes.
YY
true
For the case of the human, an individual with XX genotype is female. Other organisms have different ways of determining sex.
XO
If the male parent has genotype AS and the female parent has genotype AA what is the offspring?
The white eyed female fruit fly has two recessive traits for eye color. The genotype would be xx for example.
XX
XX
true
The ratio of a human baby being a male to being a female is 1:1.That means that the baby has a 50% of being a male, and a 50% of being a female.A male human has the genotype of XY.A female human has the genotype of XX.Some mutated organisms have an XXY or XYY for a genotype.
For the case of the human, an individual with XX genotype is female. Other organisms have different ways of determining sex.
XX Two X chromosomes.
Maleness is not a genotype but a combination of sex chromosomes. A normal human male has an X as well as a Y chromosome.
XO
One human child.
If the male parent has genotype AS and the female parent has genotype AA what is the offspring?
normal
The genotype for a male is XY. A female is XX. The 23rd homologous pair is the sex gene that determines this.