Unifying Themes of Life Science

These flashcards cover key vocabulary and concepts from the lecture on unifying themes of life science, emphasizing biological systems, adaptation, and ecological interactions.

Biology

The study of living organisms, including plants, animals, humans, and microorganisms.

Biological System

A set of parts that work together for a purpose in living organisms.

Cells

The basic unit of life; all living things are made up of cells.

Homeostasis

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

Adaptation through Evolution

The process where organisms change over time through natural selection and other mechanisms.

Trophic Levels

The hierarchical levels in an ecosystem, comprising producers, consumers, and decomposers.

Reproduction and Inheritance

The biological process by which new individual organisms are produced and traits are passed to the next generation.

Matter and Energy Flow

The continuous flow of energy and recycling of matter essential for life.

Interdependence in Nature

The reliance of all living organisms on one another and their environments for survival.

Scientific Method

A systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.