Question

***50 POINTS!***

Case #28104
Last month, Hudson National Bank was robbed by an unidentified man. The robber wore gloves, a hat, and a bandanna that covered his face. A security guard attempting to stop the robber was knocked unconscious in a struggle. However, the guard managed to pull the hat from the robber's head. Witness accounts and security tapes led police to arrest three possible suspects. None of the suspects have alibis, but police are not certain which man is the robber. Using hair samples from the hat recovered by the security guard, the crime lab did a Southern Blot test. Hair samples were also taken from each suspect. Use the suspects' hair samples to determine the guilty party.

Part Two
Copy the DNA sequences for each suspect into a Word document.
Use your special enzyme to cut each sequence at the forward slash marks (/). (You can do this by putting spaces after each slash mark.)
Arrange the DNA cuttings in order from shortest to longest. Attach them to a special piece of nitrocellulose paper (construction paper).
Compare the probe base pair sequence with a DNA sample taken from Suspect A. Use a highlighter or different color font to mark any sequences that match the probe.
Repeat step 1 with the DNA samples for Suspects B and C.
Suspect A
TCCATCCA / TCCATCCATCCA / TCCA / GGCTTACCTATAAGG / TGGATGGATGGATGGATGGA

Suspect B
TCCATCCA / TCCATCCAATTG / TCCA / TCCATCCATCCATCCATCCA / TGGATGGATGGATGGA

Suspect C
TTAGCTA / CCGGTATGA / AGGT / CGTTATCGGATATA / GGTTAGGACCTATCGATAGA

Probe
AGGT

Questions
Answer these following questions in the essay box below.

Which suspect most likely committed the robbery?
How do you know?

Answer 1

suspect C is most likely committed the robbery

we know this as the samples of the suspect C as the same sample as the probe

Answer 2

suspect c is mostly yo do the roberry