waste
Heat........
chemical reactions.
Chemical reactions in living organisms require a source of energy to start. This energy is typically obtained from molecules such as ATP. Additionally, enzymes play a critical role in catalyzing these reactions by lowering the activation energy required for the reaction to occur.
No, chemical reactions occur in both living and non-living systems. In living organisms, chemical reactions are essential for metabolic processes, while in non-living systems, chemical reactions can occur in various environments such as inorganic chemical reactions in the environment.
Metabolism refers to the sum of all chemical reactions that occur within a living organism to maintain life. These reactions are divided into two categories: catabolism, which breaks down molecules to release energy, and anabolism, which builds up molecules using energy. Together, these metabolic processes enable organisms to grow, reproduce, and respond to their environment while ensuring that energy and matter are efficiently transformed and utilized.
Heat........
Heat........
An enzyme is a type of protein that speeds up chemical reactions in living things by lowering the activation energy of said reactions.
chemical reactions.
Chemical reactions in living organisms require a source of energy to start. This energy is typically obtained from molecules such as ATP. Additionally, enzymes play a critical role in catalyzing these reactions by lowering the activation energy required for the reaction to occur.
It just is Solar energy originates from nuclear fusion in the sun, so the question seems to be illogical. In fact solar energy is transformed into chemical energy in all living vegetation, by photosynthesis
No, chemical reactions occur in both living and non-living systems. In living organisms, chemical reactions are essential for metabolic processes, while in non-living systems, chemical reactions can occur in various environments such as inorganic chemical reactions in the environment.
Metabolism refers to the sum of all chemical reactions that occur within a living organism to maintain life. These reactions are divided into two categories: catabolism, which breaks down molecules to release energy, and anabolism, which builds up molecules using energy. Together, these metabolic processes enable organisms to grow, reproduce, and respond to their environment while ensuring that energy and matter are efficiently transformed and utilized.
The activation energy for chemical reactions in living things is typically low compared to non-biological reactions. This is because living organisms rely on enzymes to catalyze reactions, lowering the energy barrier needed for the reaction to occur. This allows for faster and more efficient processing of biological molecules.
Activation energy of reaction is the same regardless if it is in living organism or in test tube. Yet, the energy of activation can be lowered if catalyst is present. In living things catalyst lower the energy needed for chemical reactions.
chemical reactions
metabolism