You might need to indicate what the disorder is.
there are half the chance of a female and half the chance of male so probabilty in both cases is 1/2
51%
No- they do almost ALL the hunting.
the colorblindness is usually not activited in a female body but is usually seen in male
Assuming that the man who has normal vision is homozygous for normal vision, the couple's daughter will either be homozygous for normal vision or heterozygous (normal vision but carrier for color blindness) for normal vision. In light of this, the couple's daughter will not be color blind.
The mother has a 50% chance of passing the defective recessive gene to her daughters who will be carries of the disorder (like their mother).
A carrier for hemophilia refers to a female that has the genetic mutation for the disorder on one of her two X chromosomes. This means that she can pass the mutation on (with a 50% chance) to her children.
When a female is heterozygous i.e. she possess one allele of disease , she is called carrier .
Usually female.
A female with one copy of the allele will be a carrier, but not have the disorder.
50/50 chance
Hemophilia is passed down from mother to son. It is extremely rare for a woman to have hemophilia. It is necessary, though, for a woman to be a carrier of the disorder for her son to acquire this disorder. Females have two X chromosomes whereas males only have one. When a boy is born, he takes one X chromosome from his mother and one Y chromosome from his father. Therefore, he can only get hemophilia through his mother. Example One: Mother(Carrier)+Father(Non-Affected)=50% chance of their son acquiring the disorder and 50% chance of their daughter being a carrier. Example Two: Mother(Non-Affected)+Father(Hemophiliac)=All sons will be non-affected and all daughters will be carriers.
Yes but there is only a 12.5 percent chance of it happening
Haemophilia is a sex-linked recessive disorder - which means it can skip a generation, but only if it is carried in the female line.A female can be a carrier of haemophilia, but a male cannot. This is because males only have one X chromosome, so if they have a defective X they will have the disorder. If a father has haemophilia, all of his daughters will also have haemophilia.
Anyone can be a carrier of a recessive genetic disorder (as long as it is not associated with the sex chromosomes) no matter what their gender since "carrier" refers to an individual that is heterozygous for the recessive allele and therefore phenotypically normal. Specifically, sexlinked genetic disorders can be "carried" by a heterozygous female but males (having only one X chromosome) cannot. Males will either be free of the defective gene or be affected.
Using the Punnet square, if the male is xY and the female is XX, where x = recessive and X = dominant, then males get the disease since they only have 1 x chromosome. Females can be carriers, Xx, or have the disease..xx, or not at all XX..so X X (female none carrier)x Xx XxY XY XY(male carrier)Leaves you with 100 percent chance of daughters being carriers, and 100 Percent chance for sons being healthy none carriers....
It is called x-linked alleles. It is rare for a female to have color blindness because the allele must be passed from both parents. Males only need one allele to be color blind.With the equation, color blind female and non-color blind male reproduce. Each son has a 50% chance of developing the disorder.