DNA Fingerprinting Quizizz 2

Based on these results whose blood was found in the blood stain at the crime scene?

• Bob
• Sue
• John
• Lisa

Pattern of DNA fragments obtained by examining a person's unique sequence of DNA base pairs is?

• PCR
• Chromosome
• Electrophoresis
• DNA Fingerprinting

Which DNA fragment bands move faster and farther in a gel electrophoresis? 

• there is no way to tell 
• the largest ones
• the smallest ones
• none of these

Which two bat species are most closely related?

•  Bat 1 and Bat 2
• Bat 1 and Bat 3
• Bat 2 and Bat 3
• There’s no way to tell

Shannon does not know who her father is.  There are three possibilities:  Jack, Daniel and Bill.  Who is the father?

• Jack
• Daniel
• Bill

What process is used to determine if two DNA samples match?

• Gel Electrophoresis
• PCR
• Population Genetics
• Agar Plating

Which man is the father of this baby?

• Father 1
• Father 2
• Father 3
• None of them

Which is the likely 'sire' (dog's dad) of the given puppy?

• Sire A
• Sire B
• Sire C
• Sire D

DNA fingerprinting works because

• Most genes are dominant
• All organisms contain RNA
• The most important genes are different among most people
• No two people, except identical twins, have exactly the same DNA 

Why do the fragments of DNA in gel electrophoresis travel away from the negative electrode?

• DNA is negatively charged so attracted to the positive end of the unit
• DNA is positively charged to attracted to the negative end of the unit
• the agarose gel in negatively charged
• the agarose gel is positively charged