Characteristics of Life

Front

What is a response in biological terms?

Back

A response is a reaction to a stimulus, such as your pupils constricting when exposed to bright light.

Front

What is homeostasis?

Back

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

Front

What is growth and development in living organisms?

Back

Growth and development refer to the changes that occur in an organism from birth to maturity, such as a baby kitten growing into an adult cat.

Front

What molecule carries the universal genetic code?

Back

DNA (Deoxyribonucleic Acid) is the molecule responsible for carrying the universal genetic code in living organisms.

Front

What is metabolism?

Back

Metabolism is the set of life-sustaining chemical reactions in organisms that convert food into energy.

Front

What is a stimulus?

Back

A stimulus is any event or situation that evokes a response from an organism.

Front

What is the significance of cellular organization in living things?

Back

Cellular organization refers to the arrangement of cells in living organisms, which is essential for their structure and function.

Front

What is heredity?

Back

Heredity is the passing of traits from parents to offspring through genes.

Front

What is the difference between a response and a reflex?

Back

A response is a general reaction to a stimulus, while a reflex is an automatic, quick response that does not involve conscious thought.

Front

What role do proteins play in living organisms?

Back

Proteins are essential macromolecules that perform a variety of functions, including acting as enzymes, hormones, and structural components.