What are three attributes of mitochondria & chloroplast that suggest they were once free-living bacteria? What is this theory?
a) Ribosome presence, circular DNA, and double membrane structure. Endosymbiotic theory.
b) Cell wall composition, phagocytic ability, and flagellar movement. Lamarckian theory.
c) Golgi apparatus presence, linear DNA, and single membrane structure. Germ theory.
d) Vacuole size, plastid shape, and lysosomal function. Big Bang theory.