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A recessive gene located on the X chromosome is the cause of hemophilia in affected individuals. Males are more likely to have hemophilia than females because?
Males only have one copy of the X chromosome
How might a scientist determine whether a trait is sex linked by observing the offspring of several genetic crosses?
By observing the proportion of affected offspring and whether males or females are more affected.
Who does rickettsia rickettsii effect?
males and usually kids under 15 will be affected by it most.
Who is affected by cri du chat syndrome?
Cri du Chat condition only affects about 1 in 45,000 new infants and generally occurs more in females than males, and strikes regardless of ethnicity.
Can animals be she-males?
No, they can only be a male or female.
Why are males often affected more than females by sex-linked genetic disorders?
males have only one X chromosomes
Who is more affected from blindness?
Males are generally affected more.
A genetic pedigree showing that only males are affected by a certain disorder is evidence of what type of inheritance?
Sex-linked.
Why are males more likely to have a sex-liked trait than females?
Males have only one X chromosome. This means that only one copy of the sex-linked trait has to be passed toa male inorder for him to have the trait. If the mother is a carrier her male offspring have a 50% chance of inheriting and having the affected phenotype. Her daughters, will have a 50% chance of being carriers of the trait and could only be affected if the father is affected,
A recessive gene located on the X chromosome is the cause of hemophilia in affected individuals. Males are more likely to have hemophilia than females because?
Males only have one copy of the X chromosome
How does anorexia affect males?
Although males comprise only about 1/10 of all people with anorexia, when they do have anorexia they are affected as severely as are women with the same illness. Males are affected by anorexia in the same way as women are: for example, they can have organ failure, extreme emaciation, and even death. However, males with anorexia may not be taken as seriously as women because anorexia is often viewed as a women's disease.
How might a scientist determine whether a trait is sex linked by observing the offspring of several genetic crosses?
By observing the proportion of affected offspring and whether males or females are more affected.
Fragile X syndrome affects only females?
No, Fragile X is on the X chromosome. Females have 2 X chromosomes and Males have an X and a Y Chromosome. Therefore, both males and females can have Fragile X (they can have the full mutation or be carriers). Males are usually more severly affected because they have only one X Chromosome.
What races and gender are affected the most by bone cancer?
what races and gender are affected the most and with which type of cancer
Why could there never be a female hemophillia?
Hemophilia is an X-linked recessive disease which means the disease can manifest only if the genes on both chromosomes are affected. As males have only one X chromosome the disease always manifests. It is possible for a female to be affected but it is very rare.
What male organs are affected by PID?
Males can't catch PID.
Is there a certain race that is affected more with AIDS?
American and Hispanic males.
