Approximately 90 hours of flight training instruction, 22 weeks of training. Purpose: teach students basic flying skills. Focus: Contact, Instruments, Formation (2-ship), Navigation. At the end of this 6-month phase, students pick which Advanced Track they wish to fly.
Cells do not use the energy from oxidation reactions as soon as it is released. Instead, they convert it into small, energy-rich molecules such as ATP and nicotinamide adenine dinucleotide (NADH), which can be used throughout the cell to power metabolism and construct new cellular components.
Eukaryotic cells boast their own personal power plants, called mitochondria. These tiny organelles in the cell not only produce chemical energy, but also hold the key to understanding the evolution of the eukaryotic cell. The complex eukaryotic cell ushered in a whole new era for life on Earth, because these cells evolved into multicellular organisms.