Which one of the following describes an amphisome?
1
It is an intermediate/hybrid organelle produced through the fusion of endosome with autophagosomes within cells.
2
It is a double-membrane sequestering vesicle that is the hallmark of the intracellular catabolic process called macroautophagy.
3
It is a compartment fanned when autophagosome fuses with a lysosome.
4
It is a vacuole that arises when membranes of the ER sequester parts of the cytoplasm.