A chart or family tree that tracks which members of a family have a certain trait.
What is a pedigree?
100
It can affect it because dirty water and unclean living spaces can affect your health.
How does sanitation affect length and quality of life?
100
A mutation caused by changes in the number of genes.
Define Genetic disorder.
200
It clots slowly or not at all.
What happens to your blood when you have hemophilia?
200
A number describing the likelyhood of an event happening.
Define probability.
200
The person is purebred for having the trait.
What does full shading mean on a pedigree chart?
200
It can affect length and quality of life because if you have medical care you will live longer, but if you dont you will live shorter.
How does medical care affect length and quality of life?
200
A physical appearence or visible trait.
Define phenotype.
300
BY an extra copy of chromosome 21.
How is down syndrome caused?
300
100%
Sally is dominant purebred for red hair, her husband Bob is also dominant purebred for red hair. What percentage of their offspring will have red hair?
300
The person is hybrid for being a carrier.
What does half shading mean on a pedigree chart?
300
Because you will live longer if you can adapt to your environment.
How does the environment affect length and quality of life?
300
Genetic makeup or allele combinations.
Define genotype.
400
Codominant gene.
What gene do you have if you have sickle cell disease?
400
Two identical alleles
What does homozygous mean?
400
They are purebred for not having a trait and not being a carrier.
What does no shading mean on a pedigree chart?
400
Because some peoples food has bacteria on it and is not properly cleaned so they wont live as long as someone with clean food.
How does your diet affect length and quality of life?
400
Two identical alleles.
Define homozygous.
500
Vitamins.
How can you help people with genetic disorders life a normal life?
500
Two different alleles.
What heterozygous mean?
500
It connects parents to their children.
What does a vertical line do on a pedigree chart?
500
Because if you have extra or missing chromosomes it causes disorders and the quality of life goes down.
How can your genes affect length and quality of life?