Unit 0 - Principles of Life

Front

What are the common properties that describe life?

Back

1. Organization: Living things are made of cells. 2. Metabolism: Living things use energy. 3. Homeostasis: Living things maintain stable internal conditions. 4. Growth and Development: Living things grow and develop. 5. Reproduction: Living things can produce offspring. 6. Response to Stimuli: Living things respond to their environment.

Front

What is biology?

Back

Biology is the study of life and living organisms.

Front

What does homeostasis mean?

Back

Homeostasis is the process by which living organisms maintain a stable internal environment despite changes in external conditions.

Front

Is a river considered alive?

Back

No, a river is not alive.

Front

True or False: All living things may or may not produce offspring.

Back

False. All living things must reproduce to ensure the continuation of their species.

Front

What is the significance of evolutionary theory in biology?

Back

Evolutionary theory explains the diversity of life and how species change over time through natural selection.

Front

What is metabolism?

Back

Metabolism refers to all the chemical reactions that occur within a living organism to maintain life, including energy production and consumption.

Front

What is the cell theory?

Back

Cell theory states that all living things are composed of cells, and that cells are the basic unit of life.

Front

What is the difference between living and non-living things?

Back

Living things exhibit characteristics such as growth, reproduction, and response to stimuli, while non-living things do not.

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms interacting with their physical environment.