You are analyzing DNA to determine which suspect was at a crime scene with a victim. You have PCR amplified short tandem repeats (STRs) from samples taken from the victim, two suspects, and the crime scene, and separated the PCR products via gel electrophoresis to perform “DNA fingerprinting” as follows. DNA sources are noted above each lane: Victim (Lane 1), Suspect 1 (Lane 2), Suspect 2 (Lane 3), and Crime Scene (Lane 4). DNA was loaded into wells at the top of the gel, near the lane-labels  (i.e. “Victim”, etc.).  Copyright 2024 by Edmonds College Department of Biology. All rights reserved. Online sharing or distribution is prohibited. For exam use only in BIOL& 211: Majors Cellular Biology at Edmonds College. Outside help is not allowed. Question:  Which of the following bands is the largest DNA fragment?

You are analyzing DNA to determine which suspect was at a crime scene with a victim. You have PCR amplified short tandem repeats (STRs) from samples taken from the victim, two suspects, and the crime scene, and separated the PCR products via gel electrophoresis to perform “DNA fingerprinting” as follows. DNA sources are noted above each lane: Victim (Lane 1), Suspect 1 (Lane 2), Suspect 2 (Lane 3), and Crime Scene (Lane 4). DNA was loaded into wells at the top of the gel, near the lane-labels  (i.e. “Victim”, etc.).  Question:  Based on the data below, which suspect left DNA material at the crime scene? Please explain your choice, referring to specific band(s) on the gel. Copyright 2024 by Edmonds College Department of Biology. All rights reserved. Online sharing or distribution is prohibited. For exam use only in BIOL& 211: Majors Cellular Biology at Edmonds College. Outside help is not allowed.

Perform the indicated operation. Write the result in the form a + bi.(3 + 8i) – (-5 + i)

Solve the equation. + 5 = x

Simplify. Assume that all variables represent positive real numbers.4 + 6

Perform the indicated operation. Write the result in the form a + bi.-7 + (2 + 5i) – (6 + 3i)

Use radical notation to write the expression. Simplify if possible.(5x)3/7

Solve the equation.2×2 + 14 = 0

Solve the problem.The following table represents the result of a synthetic division. Use x as the variable. Identify the quotient.

Refer to the graph of the function and complete the statements. The domain is ________. The range is ________.