Biology Foundations and Chemistry Concepts Worksheet

Front

Explain what biology is.

Back

The scientific study of life and living organisms

Front

Describe the core characteristics of living things.

Back

Metabolism, homeostasis, growth, reproduction, response to stimuli, and evolutionary adaptation

Front

Describe the correct sequence that represents the biological hierarchy from smallest to largest.

Back

Molecule → cell → tissue → organ → organ system → organism

Front

Which statement correctly distinguishes prokaryotic and eukaryotic cells?

Back

Prokaryotes lack a membrane-bound nucleus; eukaryotes have a membrane-bound nucleus

Front

Identify and explain examples of prokaryotic and eukaryotic cells.

Back

Bacteria are prokaryotes; human cells are eukaryotes

Front

Define energy and explain its importance in biology.

Back

Energy is the capacity to do work, powering cellular processes and metabolism.

Front

Describe the typical steps of the scientific method in the correct order.

Back

Observation → question → hypothesis → experiment → analysis → conclusion

Front

List the three domains of life.

Back

Archaea, Bacteria, Eukarya

Front

What is a scientific theory? Provide an example.

Back

A scientific theory is a well-substantiated explanation supported by evidence; evolution by natural selection is an example.

Front

Why do scientists use the scientific method?

Back

To systematically test hypotheses and minimize bias when evaluating evidence