metabolism
The two main types of chemical reactions in the cells of the human body are catabolic reactions, which involve breaking down molecules to release energy, and anabolic reactions, which involve building molecules using energy. Catabolic reactions produce ATP, the main source of energy for cellular processes, while anabolic reactions are involved in processes such as protein synthesis and cell growth.
Both physical and chemical changes involve a transformation in the properties of matter. In physical changes, the substance's form or state changes, without forming a new substance. In contrast, chemical changes result in the formation of a new substance with different chemical properties.
The concentration of electrolyte can affect the cell potential by changing the activities of the ions involved in the redox reaction. As the concentration of electrolyte increases, the activities of the ions also increase, leading to a decrease in cell potential due to higher ion activities. On the other hand, decreasing the concentration of electrolyte can increase cell potential due to lower ion activities.
It is the nucleus. It controls the activities of cell
metabolism
The sum total of all the chemical and physical activities of a cell is called metabolism. This includes processes such as growth, reproduction, and energy production.
The plant cell is the basic living part of the plant. The plant cell is involved in all physical and structural activities.
It separates the cell from its surroundings.It protects it from changes in the chemical and physical environment.It regulates the traffic of molecules into and out of the cell.
Cell activities involve processes such as cellular respiration, metabolism, protein synthesis, and cell division. These activities are essential for the survival, growth, and functioning of the cell. Each activity plays a specific role in maintaining the cell's health and overall function.
No, the growth of a plant is a physical change, not a chemical change. Chemical changes involve the formation of new substances with different chemical properties. In plant growth, no new substances are being formed, and the plant is simply increasing in size through processes like cell division and expansion.
The two main types of chemical reactions in the cells of the human body are catabolic reactions, which involve breaking down molecules to release energy, and anabolic reactions, which involve building molecules using energy. Catabolic reactions produce ATP, the main source of energy for cellular processes, while anabolic reactions are involved in processes such as protein synthesis and cell growth.
Both physical and chemical changes involve a transformation in the properties of matter. In physical changes, the substance's form or state changes, without forming a new substance. In contrast, chemical changes result in the formation of a new substance with different chemical properties.
The concentration of electrolyte can affect the cell potential by changing the activities of the ions involved in the redox reaction. As the concentration of electrolyte increases, the activities of the ions also increase, leading to a decrease in cell potential due to higher ion activities. On the other hand, decreasing the concentration of electrolyte can increase cell potential due to lower ion activities.
The receptor changes shape and activates a chain reaction that leads to the cell changing its activities.
Yes, viral genes can redirect the genetic and metabolic activities of a host cell by hijacking the host cell's machinery to replicate the virus. This can lead to changes in the host cell's gene expression and metabolism to favor viral replication and spread.
The cell nucleus guides all cell activities.