Origin of Mitochondria and Chloroplasts

The following points highlight the top two theories based on origin of mitochondria and chloroplasts. The theories are: 1. Endosymbiont Theory 2. Direct Filiation Theory. 1. Endosymbiont Theory: This theory is based on the similarities of chloroplasts and mitochondria with prokaryotic cells. These organelles possess their own genetic material (DNA) as well as the machinery for protein synthesis. According to [...]