Biotechnology REWIND

Front

Who is the father of this child? Options: Male #1, Male #2, Male #3, None of these

Back

Male #3

Front

Which baby belongs to the Chapmans?

Back

Baby 2

Front

Which suspect's blood is on this knife? Options: #1, #2, #3, None of these

Back

None of these

Answer explanation

Remember, the DNA fingerprints have to be EXACTLY the same if you are trying to identify someone

Front

Which specific characteristic allows geneticists to identify people?

Back

The nucleotide sequence is unique to every person

Front

How does each person’s DNA differ?

Back

There are different orders of nitrogenous bases