Front

What nitrogen base always pairs with thymine in DNA?

Back

Adenine

Front

What does it indicate if two DNA samples show an identical pattern and thickness of bands in gel electrophoresis?

Back

The samples are identical.

Front

What is the method used to rapidly make multiple copies of a specific segment of DNA?

Back

PCR (Polymerase Chain Reaction)

Front

How is mitochondrial DNA different from nuclear DNA?

Back

Mitochondrial DNA is inherited only from the mother.

Front

What are short tandem repeats located on the human Y chromosome called?

Back

Y-STRs

Front

What is the role of gel electrophoresis in DNA analysis?

Back

To separate DNA fragments based on size.

Front

What is the significance of DNA profiling in forensics?

Back

It helps to identify individuals based on their unique DNA patterns.

Front

What is the function of DNA polymerase in PCR?

Back

To synthesize new DNA strands by adding nucleotides.

Front

What are the components required for PCR?

Back

Template DNA, primers, nucleotides, and DNA polymerase.

Front

What is the purpose of using primers in PCR?

Back

To initiate the DNA synthesis process.