Which of the Following Is Required for Synthesis of Tryptophan

question 49

Multiple Choice

Which of the following is required for synthesis of tryptophan?

• A)serine
• B)phosphoenolpyruvate
• C)erythrose-4-phosphate
• D)all of the above
• E)none of the above

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Definitions:

Normally Closed

A term used to describe a switch or contact configuration where the default state is making contact (closed), allowing current flow until actuated to open.

Stop Buttons

Manual control devices used to halt machine operations or processes, typically as a safety or emergency measure.

PLC

Stands for Programmable Logic Controller, a digital computer used for automation of electromechanical processes, such as control of machinery on factory assembly lines.

CPU

The Central Processing Unit, which is the primary component of a computer responsible for interpreting and executing most of the commands from a computer's other hardware and software.