Nucleus
The simplest structure shared among all living organisms is the cell. Cells are the basic building blocks of life and are responsible for carrying out all the functions necessary for an organism to survive and reproduce.
a characteristic---- usually a homologous structure----shared by all organisms in a group
These physical features are known as homologous structures. They suggest a common evolutionary history among organisms and may have originated from the same structure in a shared ancestor. Despite potentially serving different functions in mature organisms, their structural similarity points to a shared genetic relationship.
They have genetic material and they reproduce.
The characteristic shared by living systems where all organisms respond to stimuli is called "irritability" or "responsiveness." This property allows organisms to detect and react to changes in their environment, which is crucial for survival. This response can manifest in various forms, such as movement, growth, or physiological changes, enabling organisms to adapt to their surroundings.
The simplest structure shared among all living organisms is the cell. Cells are the basic building blocks of life and are responsible for carrying out all the functions necessary for an organism to survive and reproduce.
They make their own energy.
a characteristic---- usually a homologous structure----shared by all organisms in a group
These physical features are known as homologous structures. They suggest a common evolutionary history among organisms and may have originated from the same structure in a shared ancestor. Despite potentially serving different functions in mature organisms, their structural similarity points to a shared genetic relationship.
They have genetic material and they reproduce.
They all have a body structure.
The classification of living organisms is known as taxonomy. It involves categorizing organisms into hierarchical groups based on shared characteristics.
taxonomy
bio- = living organisms bio-logy = study of living organisms
The characteristic shared by living systems where all organisms respond to stimuli is called "irritability" or "responsiveness." This property allows organisms to detect and react to changes in their environment, which is crucial for survival. This response can manifest in various forms, such as movement, growth, or physiological changes, enabling organisms to adapt to their surroundings.
Kingdoms represent one of the five major divisions of living things. They categorize organisms into broad groups based on shared characteristics, such as cell structure and nutrition. The five main kingdoms are Animalia, Plantae, Fungi, Protista, and Monera.
Present-day taxonomists attempt to group organisms according to their evolutionary relationships, genetic similarities, and shared characteristics. This helps to organize and classify living organisms into hierarchical categories based on their shared ancestry and unique characteristics.