Levels of Organization

Front

What is the definition of 'Levels of Organization'?

Back

Levels of Organization refer to the hierarchical structure of biological systems, ranging from individual cells to complex organisms.

Front

What is a cell?

Back

The basic unit of life that makes up all living organisms.

Front

What is a tissue?

Back

A group of similar cells working together to perform a specific function.

Front

What is an organ?

Back

A group of tissues that work together to perform a specific function.

Front

What is an organ system?

Back

A group of organs that work together to perform complex functions in an organism.

Front

What are the three main types of muscle tissue?

Back

Skeletal, smooth, and cardiac.

Front

What is homeostasis?

Back

The ability of an organism to maintain a stable internal environment despite changes in external conditions.

Front

What is photosynthesis?

Back

The process by which green plants use sunlight to synthesize food from carbon dioxide and water.

Front

What is the role of energy in living organisms?

Back

All living things use energy to grow, reproduce, and carry out life processes.

Front

What is the difference between voluntary and involuntary muscles?

Back

Voluntary muscles are under conscious control (e.g., skeletal muscles), while involuntary muscles operate without conscious control (e.g., smooth and cardiac muscles).