Lipids have around twice the energy density of carbohydrates, so they are a more efficient means of storage (i.e. only half the mass is needed to store an equivalent amount of energy).
As they store a lot more energy, weight for weight.
The production of carbohydrates through the use of energy from inorganic molecules instead of light is called chemosynthesis. Organisms like certain bacteria and archaea use chemical reactions to convert simple inorganic compounds, like hydrogen sulfide or methane, into energy to produce carbohydrates as a source of food. This process is commonly found in deep-sea hydrothermal vents and some extreme environments where sunlight is not available.
Energy from the sun is eventually used by humans when we eat the carbohydrates that plants make when they use the sun's energy to synthesize carbohydrates from water and carbon dioxide, or when we eat the flesh of animals who eat the carbohydrates from plants, or if we eat the flesh of animals who eat other animals who eat carbohydrates from plants.
The exception to the rule of ratio of hydrogen to oxygen in carbohydrates is found in maltose, where the ratio is 2:1 instead of 2:3, due to the formation of a glycosidic bond between two glucose molecules.
Chloraplast
Splenda instead of sugar.
Animals do not store glucose in starch molecules, but rather in glycogen molecules. Starch molecules have infrequent branching of glucose chains and as such are not readily broken down into glucose monomers by the enzymes that catalyze the reaction. Glycogen molecules follow the same basic structure as starch molecules, but instead have more branching and consequently are broken down easier. This allows for quicker "burst" energy and is better suited to animals' mobility.
Muscle cells use triglycerides for energy instead of carbohydrates because triglycerides make energy for storage, insulation, and organ protection
Carbohydrates themselves do not directly speed up cellular reactions; instead, they primarily serve as a source of energy for cells. They are broken down into glucose, which can then be utilized in metabolic processes to produce ATP, the energy currency of the cell. Enzymes, not carbohydrates, are the key molecules that facilitate and accelerate cellular reactions. However, the availability of carbohydrates can influence the overall energy status of a cell, indirectly affecting metabolic rates.
Because your mom.
Because your mom.
No. Bacon neither has fiber nor carbohydrates but instead has fat.