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Biology Vocabulary List With Definitions

Are you a student studying biology or just someone interested in learning more about the science of life? Understanding key biology vocabulary is essential for comprehending complex biological concepts. In this article, we will provide you with a list of important biology terms along with their definitions to help you enhance your knowledge in the field.

Whether you are learning about cells, genetics, evolution, or ecology, having a strong grasp of biology vocabulary will enable you to communicate effectively and grasp the intricacies of living organisms and their environments.

biology vocabulary list with definitions

List of Biology Vocabulary:

  • Cell: The basic structural and functional unit of all living organisms.
  • DNA: Deoxyribonucleic acid, the molecule that contains the genetic instructions for the development and functioning of living organisms.
  • Gene: A unit of heredity that is passed from parents to offspring and determines specific traits.
  • Evolution: The process by which species change over time through the process of natural selection.
  • Ecosystem: A community of living organisms interacting with each other and their physical environment.

Cells are the building blocks of life, each performing specific functions that contribute to the overall functioning of an organism. DNA carries the instructions necessary for an organism’s growth, development, and reproduction. Genes are responsible for passing on hereditary traits from one generation to the next.

Evolution is the driving force behind the diversity of life on Earth, with species adapting to their environments over time. Ecosystems are complex systems where various organisms interact with each other and their surroundings, forming a delicate balance that sustains life.

By familiarizing yourself with these and other key biology terms, you will be better equipped to understand the fascinating world of living organisms and the processes that govern their existence. Whether you are a student, educator, or curious individual, expanding your biology vocabulary will enrich your understanding of the natural world.

Now that you have a basic understanding of some essential biology vocabulary terms, continue to explore and learn more about the wonders of life science. Remember, the more you know, the more you can appreciate the complexity and beauty of the living world around you.


Download and Print biology vocabulary list with definitions Listed below

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