CSI Wildlife Check in

Front

What is the Polymerase Chain Reaction (PCR)?

Back

A lab technique used to amplify DNA sequences to produce billions of copies of a fragment of DNA.

Front

What is the purpose of adding enzymes to DNA in preparation for electrophoresis?

Back

To cut the DNA into fragments.

Front

What does it mean for an organism to be homozygous?

Back

Having two identical alleles at a given locus.

Front

What is DNA fingerprinting?

Back

A technique that works because no two people, except identical twins, have exactly the same DNA.

Front

What does heterozygous mean?

Back

Having two different alleles at a given locus.

Front

What are Short Tandem Repeats (STR)?

Back

Repeating sequences of DNA that are used in DNA profiling.

Front

What is the role of gel electrophoresis in DNA analysis?

Back

To separate DNA fragments based on their size.

Front

Why is it important to cut DNA into fragments for analysis?

Back

To allow for the separation and identification of specific DNA sequences.

Front

What is the significance of marker C in genetic studies?

Back

It helps determine the genetic makeup of an organism.

Front

How do scientists use DNA profiles in wildlife conservation?

Back

To identify individual animals and monitor genetic diversity.