Next-Generation Sequencing Quiz

What is the primary advantage of next-generation sequencing over traditional methods?

• It is more accurate.

• It is less expensive.

• It can sequence an entire human genome in a day.

• It requires less sample preparation.

During the DNA amplification process, what is the purpose of bridge building?

• To separate DNA strands.

• To wash away unattached DNA strands.

• To label DNA with fluorescent markers.

• To create multiple copies of DNA fragments.

What role do fluorescently labeled nucleotides play in the sequencing process?

• They help in DNA fragmentation.

• They are used to identify the sequence of DNA.

• They assist in DNA amplification.

• They are used to wash away impurities.

How are the millions of reads generated by next-gen sequencing analyzed?

• They are used to create new DNA strands.

• They are manually sorted.

• They are compared to a reference genome.

• They are discarded if not needed.

What is the final step in the next-generation sequencing process?

• DNA fragmentation

• Sample preparation

• Data analysis

• Bridge amplification