Which group contains only components of the endomembrane system?
The endomembrane system includes the endoplasmic reticulum, Golgi apparatus, lysosomes and vacuoles because their functions are coordinated. Mitochondria, chloroplasts and peroxisomes are excluded.
Ref: NCERT Class 11 Biology Chapter 8: Cell: The Unit of Life Endomembrane System - ER Golgi Lysosome Vacuole