Why isn't the mitochondrion classified as part of the endomembrane system? It has a double membrane structure.
It is not derived from the endoplasmic reticulum or Golgi.
0 It produces a special class of transport vesicles,
0 It is not involved in protein synthesis.

Been sitting here trying to take this test and don't know this answer! place the events of a feedback mechanism associated with body temperature in the correct order. ·nerve cells send message from skin to the brain ·body returned to normal temperature around 98.6 degrees f ·temperatures regulation center in the brain sends out signals ·body temperature exceeds 98.6 degrees f ·sweat glands throughout the body activate to cool off skin surface it is a 1 through 5 question in biology!