Biology Basics

Biologists study life at multiple levels of organization, from the molecular biology of a cell to the anatomy and physiology of plants and animals, and evolution of populations.

The unifying themes of biology are: all organisms are made up of cells, evolution explains the unity and diversity of life, energy processing is important for life, and all organisms are able to regulate their own internal environments.

Energy processing allows organisms to move, grow, and reproduce.

<p>Genes encode hereditary information and are responsible for transmitting traits from one generation to the next.</p> Signup and view all the answers

<p>Biologists use the scientific method to make observations and pose questions.</p> Signup and view all the answers

<p>The main themes that unify the field of biology are the presence of cells, the role of genes, the process of evolution, and the ability of organisms to regulate their internal environments.</p> Signup and view all the answers

<p>Energy processing is crucial for organisms as it enables them to move, grow, and reproduce.</p> Signup and view all the answers

<p>Biology is a natural science with a broad scope that encompasses the study of life at various levels of organization.</p> Signup and view all the answers

<p>Evolution is significant in biology as it explains the diversity and unity of life.</p> Signup and view all the answers

<p>Biologists define subdisciplines within biology based on their research questions and the tools they use.</p> Signup and view all the answers