Resveratrol supports the healthy expression of longevity genes. Robert Brown discovered the nucleus in the cell in 1831. Biology Worksheets Biology Worksheet Study Biology Science Cells It is the basic unit of life. . CELL BASIC UNIT OF LIFE 2. Messenger gives message to the cell without entering the cell Fig. Life as we know it took billions of years to evolve. To make your learning experience wonderful here are our fundamental unit of life class 9 notes. An in-depth analysis about the discovery of cells who discovered cells and how their types components functions and much more is given in the 5th Chapter- The Fundamental Unit of Life in the CBSE class 9 syllabus of science. The Fundamental Unit Of Life Class 9th By ADHWEAT GUPTA 1. Plant cells are the basic unit of life in organisms of the kingdom Plantae. NAD is a coenzyme critical to healthy cellular metabolism. NIAGEN nicotinamide riboside increases