PLE Samplex 2025 – Biochemistry Part 5

Welcome to PRC Online Review!

Before you begin, please read the following instructions:

• Each question has a time limit of **60 seconds**.
• Select the best answer from the given options.
• After selecting an answer (or when the time runs out), the correct answer and an explanation will be displayed.
• Click “Next Question” to proceed.
• You need to score at least **75%** to unlock the next quiz.