A Gene Called the ________ Must Be Activated at Week

question 8

Multiple Choice

A gene called the ________ must be activated at week seven of embryonic development for male sex organs and glands to develop.

• A) sex-determining gene on the Y chromosome
• B) GnRH
• C) FSH
• D) sex-determining gene on the X chromosome
• E) GH

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Definitions:

Conditional Instruction

A programming command that executes a certain segment of code only if specific conditions are met.

Processor Scan

Processor Scan is the cyclic process by which a PLC reads inputs, executes its programmed logic, and updates outputs.

Jump-To-Label Instruction

A programming command used to redirect the execution flow to another part of the code identified by a label.

Processor Scan Time

The duration it takes for a PLC's processor to read all input states, execute the programmed logic, and update the outputs accordingly.