Which of These Would Be Most Useful in Building a Genetic

question 17

Multiple Choice

Which of these would be most useful in building a genetic circuit for memory storage?

• A) miRNA
• B) promoter
• C) toggle switch
• D) GFP
• E) ssDNA binding protein

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Definitions:

On-Delay Nonretentive Timer

An electrical control function that delays the energizing of a circuit for a set period after a signal is received, but does not retain the timing interval in case of power loss.

Retentive Timers

Timers in a PLC that retain their value even after a loss of power or when the controlling signal is turned off.