Biology Quiz

Unity of Biology

• The unity of biology as a single, coherent field is attributed to the shared characteristics and mechanisms that govern life, including the ability to maintain homeostasis, grow, respond to stimuli, reproduce, and evolve over time.

Themes of Life

• The theme that explains the unity and diversity of life is the concept of evolution, which suggests that all living organisms share a common ancestor and have evolved over time through the process of natural selection.

Life Processes

• The ability of organisms to move, grow, and reproduce is made possible by a series of interrelated processes, including metabolism, photosynthesis, and cellular respiration, which provide energy and nutrients for these functions.

Levels of Organization

• Biologists study organisms at multiple levels of organization, including molecules, cells, tissues, organs, organ systems, and ecosystems, to gain a comprehensive understanding of biological processes and interactions.

Scientific Inquiry

• Biologists make observations and pose questions to develop hypotheses and test them through scientific experiments and data analysis, using tools such as microscopy, spectroscopy, and genetic sequencing to gather evidence and draw conclusions.