Biology Quiz 1

What is the definition of evolution?

• An organism's adaptation to its environment

• The study of life and its properties

• The process of change that transforms life on Earth

• The interaction between organisms and their physical environment

Which theme of biology involves the transfer and transformation of energy and matter?

• Interactions

• Organization

• Information

• Energy & Matter

What is the smallest unit of organization capable of performing all activities of life?

• Organ

• Cell

• Tissue

• Organelle

What is the substance of genes?

• Protein

• RNA

• DNA

• Lipid

What is the main source of energy for life on Earth?

• Fossil fuels

• Wind

• Sunlight

• Geothermal energy

What process involves the conversion of DNA information into mRNA?

• Translation

• Mutation

• Transcription

• Replication

Which level of biological organization includes all life on Earth?

• Population

• Ecosystem

• Community

• Biosphere

What is the core theme of biology that explains the unity and diversity of life?

• Evolution

• Interactions

• Organization

• Information

What is the process of converting information from a gene into a functional protein?

• Mutation

• Replication

• Translation

• Transcription

Which cellular structure encloses organelles and the nucleus?

• Endoplasmic reticulum

• Cell membrane

• Nucleus

• Cytoplasm