WorksheetsBlood and DNA Practice Test
Total questions: 24
Worksheet time: 18mins
Blood proteins that determine blood types are found
On the surface of the cell membrane
Inside the nucleus of the blood cell
In the bone marrow of a person
Floating in a person’s Blood Plasma
If a person has an A- blood type they have
Only the A protein
Only the B protein
Both the A protein and Rh Protein
Only the rH Protein
What two things are mixed together to determine a person’s blood type?
a blood sample and one type of antibodies
two different types of antibodies
Luminol Fluid
Phenolphthalein
Which Component of blood is responsible for blood clotting at the site of an injury?
Red blood cells
Plasma
White Blood Cells
Plateletes
Which protein carries oxygen to the blood and reacts with the Kastle-Meyer solution?
Rh Protein
Hemoglobin
Platelet Protein
Leukocyte Protein
Which type of blood cell contains DNA that can be used as individual evidence?
Platelets
Red Blood Cells
White Blood Cells
All Blood Cells contain DNA
The clumping of Blood when two different types of blood are mixed together is called
Antigenation
Agglutination
An Rh Reaction
Antibodination
The presence of the Rh Factor is shown by which symbol?
O
-
x
+
Using blood as individual evidence is an older development in forensic science.
True
False
A majority of the human population is Rh+
True
False
Because it lacks any proteins for the immune system to respond to, the O Blood type is the Universal Donor.
True
False
When Kastle Meyer's solution turns pink, that means the sample includes blood.
True
False
You can tell the direction a person was attacked from by looking at blood Spatter.
True
False
Surface tension causes blood to form a spherical shape.
True
False
A person whose blood proteins are found in all their bodily fluids is known as a (a)
If 43% of the population has Type O blood, 15% of the population is Rh-, and 48% of the population has the MN protein combination, what percentage of the population has the O-MN blood type? Round to three Decimal Places
(a)
42% of the population has Type A blood and 85% of the population is Rh+. What percentage of the population has the A+ blood type?
(a)
If 42% of the population has Type A blood, 15% of the population is Rh-, and 22% of the population has the NN protein combination, 14% has the Hp-1 protein, and 6% has the PGM-2 protein, what percentage of the population has all of those proteins at the same time? Round to three Decimal Places
(a)
The pattern created when a wound is inflicted and blood leaves the body is known as what?
Blood Splatter
Blood Traces
Blood Spatter
Blood Pattern
Exact Weapon Used
Manner of Death
Velocity
Area of Origin
What type of antigens can be found on the surface of RBC's when someone has blood type O?
A
B
AB
none
Which sample is B-
Which sample is O+
