What three cell parts act like as assembly line to produce and distribute proteins?

Answer;

-The nucleus

-The Ribosomes

-The Endoplasmic reticulum

Explanation;

-The nucleus is often the largest organelle in a cell. It contains information a cell needs to function. Some of the information is translated by ribosomes, tiny structures located in the cytoplasm and the endoplasmic reticulum. ribosomes use the information to build important molecules called proteins.

-Ribosomes are organelles that are located in the cytoplasm of a cell and are used to produce enyzmes and proteins.

-The first step in protein production is the transcription of DNA to mRNA in the nucleus. The next organelles involved are ribosomes. If the protein is not destined to the cell membrane the mRNA is translated on a cytoplasmic free-floating ribosome. Correctly folded and assembled proteins in the ER are packaged into COPII-coated transport vesicles that pinch off from the ER membrane.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

"a.) well–developed vascular system."