What is the word that describes the condition of the same alleles, such as AA?
100
distance, surface type, angle, velocity or motion
What are the four variables that we tested in relation to blood spatter?
100
Is it blood? Is it human blood? Whose blood is it?
What are the 3 questions to be asked when seeing a red liquid at a crime scene?
100
O.J.Simpson and the bloody footprints and glove.
What is one of the more famous cases using blood?
200
erythrocyte
What is the scientific name for blood?
200
heterozygous
What is it called when the condition is one recessive and one dominant allele?
200
the greater the distance, the larger the blood spatter
What is the relationship between distance and blood spatter?
200
Presumptive test.
What is the test called that we use to test whether it is blood or not?
200
He had injected some other person's blood into his arm using a rubber tube.
What was the result of the case of the doctor who raped a patient but his DNA could not be matched when a blood sample was taken from his arm?
300
leucocytes
What is the scientific name for white blood cells?
300
Type AO and BO
What are the blood types of parents that could have a child of any blood type?
300
The smoother surface became more spread out with more satellites and the rougher surface more rounded. (This may depend on the surface types that you chose.)
What is the relationship between surface type and blood spatter shape?
300
Human blood has no nucleus in the RBC and most animals do. Animal blood cells are generally larger than human blood cells.
What are 2 differences between animal and human blood?
300
The blood spatter dripping from the knife, told them which direction the killer was going as the father left the daughter's room.
How was blood used to solve the case in the CSI episode called 'Blood Drops'?
400
They have no nucleus.
What is unique about human RBCs?
400
Blood type AB
What is the universal donor blood type?
400
The more acute the angle the more elongated the spatter was.
What is the relationship between angle and blood spatter shape?
400
DNA
What is the best way to discover whose blood is it?
400
This will depend on the case and person.
What is the case that you researched about blood spatter?
500
From leukocytes or white blood cells because they have a nucleus and DNA.
Where do scientists have to get DNA in the blood?
500
AA or AO
What are the 2 possibilities of genotype of a person with Type A blood?
500
The faster the victim moved the more elongated the spatter.
What is the relationship between velocity and blood spatter shape?
500
mDNA which is mitochondrial DNA. This DNA will be the same as the victim's mother and therefore a relative could be found to identify the unknown.
If the blood was decayed, is there any other DNA that can be found and describe.
500
This answer will depend on the person asked and case.
What is the case that you research about blood type or DNA?