What does the term 'codon' refer to in the context of DNA?

• A method of DNA replication.
• A sequence of three nucleotides.
• A type of protein.
• A form of genetic mutation.

How did scientists in 1999 create an alphabet using DNA?

• By creating a new language based on DNA sequences.
• By substituting DNA codons for letters and symbols.
• By encoding sounds into DNA.
• By using colors to represent letters.

What is one challenge of using DNA for data storage?

• DNA cannot replicate itself.
• DNA is too large to store information.
• DNA requires complex processes for encoding and decoding.
• DNA cannot store digital data.

What is one way DNA can be used to encode computer files?

• By using DNA to create physical hard drives.
• By converting DNA into electrical signals.
• By translating binary code into DNA codons.
• By storing files in a cloud using DNA.

In what year did scientists encode 739 kilobytes of data into DNA strands?

• 1999
• 2005
• 2012
• 2018

What is one significant advantage of using DNA for data storage compared to traditional methods?

• DNA is less expensive to produce than hard drives.
• DNA can be used to power electronic devices.
• DNA is easier to access than traditional storage.
• DNA can store more information in a smaller space.

Which of the following statements about DNA's longevity is accurate?

• DNA deteriorates quickly in cold environments.
• DNA can only last a few years.
• DNA is not suitable for long-term storage.
• DNA can last for hundreds of thousands of years in the right conditions.

How does DNA's structure contribute to its ability to store information?

• It is made of only one type of nucleotide.
• It can replicate itself accurately.
• It can only store small amounts of data.
• It has a simple linear structure.

What is the role of redundancy in DNA information preservation?

• It helps to speed up data retrieval.
• It makes DNA easier to decode.
• It reduces the amount of data stored.
• It allows for automatic correction of mistakes.

What is a potential future application of synthetic DNA in preserving knowledge?

• Creating a living archive of knowledge.
• Developing new forms of entertainment.
• Increasing the speed of internet connections.
• Replacing all digital storage devices.