Which process describes the synthesis of triglycerides?

The process Lipogenesis describes the synthesis of triglycerides. Lipogenesis is the biosynthesis in the liver of triglycerides but also fats from glucose.
The triglycerides are dietary fat consumed with food. They are transported in the form of plasma-lipoproteins called chylomicrons

Photoperiodism is the physiological reaction of organisms to the length of night or a dark period. It occurs in plants and animals. Photoperiodism can also be defined as the developmental responses of plants to the relative lengths of light and dark periods. They are classified under three groups according to the photoperiods: short-day plants, long-day plants, and day-neutral plants.