Check all that apply: when creating a sketch of a crime scene, which of the following should be included?

Lie detector tests are sometimes used in forensic investigations to help determine the truthfulness of someone who may be connected to a crime. What is another term for lie detector test?

Check all that apply: Which of the following physiological responses did we record in class for our own lie detector tests?

True or False: On average, breathing Rate is typically faster than heart rate.

When detecting respiration rate, units were measured in BPM, what does this acronym stand for?

____________________ variable is a variable being tested and which the scientist controls or manipulates in order to determine their effect on __________________ variables.

Which of the following steps is NOT included in the Experimental Design Process?

This term describes the outermost layer of hair, it consists of flattened, scale like cells that overlap one another.

What type of fingerprint pattern is shown in this image?

What are the name of tiny fingerprint details investigators use to identify & distinguish fingerprints from one another?

What is the scientific term for a white blood cell?

You fall down and scrape your knee. Which component of blood would work to clot the blood at the injury site to generate a scab?

Which of the following is a protein found in red blood cells that carries oxygen?

You complete blood type testing and there is no agglutination with either anti-A or anti-B antibodies. What type of blood is present?

People with Type AB blood are considered the “universal recipient”, meaning that if they are in need of blood, their bodies can accept blood of any other type. Why is this the case?

True or False: As height increases, blood spatter diameter increases as well.

If a blood spatter diameter was about 16 mm, at what height would it have fallen from? (Use the best fit line to determine)

Four different bases make up DNA, and the sequence of these bases encodes the information that determines an organism’s traits. Select the option that correctly lists the four bases and describes how they pair to make the rungs of the DNA ladder.

Which of the following are proteins found in chromosomes that assist in the wrapping & condensing of DNA molecules?

Which of the following terms represents a molecule that acts as molecular scissors that can cut DNA in specific locations, called recognition sites.

______________________ is the lab process that allows DNA analysts to separate and compare DNA samples for forensic purposes.

True or False: If you reverse the orientation of a gel so that the DNA is loaded into wells closest to the positive electrode, or if you were to switch the leads from the power source so that the charges on either end of the gel box were reversed, your DNA will run off the short end of the gel.