The study conducted by the researchers from McGill University in Canada, revealed that the process of photosynthesis in plants first took place 1.25 billion years ago. Earlier estimates had placed it somewhere between 720 million and 1.2 billion years. -The study is based on an algae fossil, believed to be the world’s oldest known direct ancestor of modern plants and animals. The study could resolve a long-standing mystery over the age of Read More …
