Question

fill in the blank with the organelle that performs this function. the choose your answer... is the large organelle that makes proteins & sends them to the golgi apparatus.

Explanation:

The endoplasmic reticulum (specifically the rough endoplasmic reticulum, which has ribosomes attached) is responsible for protein synthesis and transporting the synthesized proteins to the Golgi apparatus. The rough ER is a large organelle involved in this process.

Answer:

Rough Endoplasmic Reticulum (or Rough ER)