Prepare for the Foundations of Biology Exam 1. Dive into key biological concepts with multiple choice questions, hints, and explanations. Ace the exam with our efficient study methods!

Multiple Choice

The Golgi apparatus receives proteins from which organelle?

In the cell’s secretory pathway, proteins destined for secretion, membranes, or lysosomes are made by ribosomes on the rough endoplasmic reticulum. These nascent proteins enter the ER lumen, are packaged into vesicles, and then travel to the Golgi apparatus. There, they are further modified and sorted for their final destinations. So the Golgi receives its protein cargo from the rough endoplasmic reticulum, not directly from the nucleus or lysosomes.

In the cell’s secretory pathway, proteins destined for secretion, membranes, or lysosomes are made by ribosomes on the rough endoplasmic reticulum. These nascent proteins enter the ER lumen, are packaged into vesicles, and then travel to the Golgi apparatus. There, they are further modified and sorted for their final destinations. So the Golgi receives its protein cargo from the rough endoplasmic reticulum, not directly from the nucleus or lysosomes.