Both mitochondria and chloroplast have their own DNA, which by then was known to contain the hereditary material of organisms. Mitochondrial DNA has a simple circular structure, which is ...

Its structure, as revealed by the electron microscope, mirrors its function It is the mitochondrion, a small body which appears to play a central role in the oxidation of foodstuff.

This structure is so important because it is ... Besides the nucleus, two other organelles — the mitochondrion and the chloroplast — play an especially important role in eukaryotic cells.

The diagram below shows the same plant cell ... Controls the transport of other molecules. Mitochondrion (plural is mitochondria) Contains enzymes for the reactions in aerobic respiration ...