Biological Organization and Functions

Mr. Anderson explains the hierarchy of life, starting from atoms and progressing to the biosphere. He discusses how biological systems are organized and introduces the concept of emergent properties, using termite colonies as an example. The video covers various levels of biological organization, including atoms, molecules, cells, tissues, organs, organ systems, populations, communities, ecosystems, biomes, and the biosphere.

What is the term used to describe new properties that emerge at each level of biological organization?

• Convergent properties

• Emergent properties

• Divergent properties

• Submergent properties

Which atom is highlighted as important due to its ability to form bonds with four valence electrons?

• Hydrogen

• Carbon

• Oxygen

• Nitrogen

What is an emergent property of molecules like carbon dioxide?

• Invisibility

• Volatility

• Instability

• Stability

Which of the following is NOT a type of macromolecule?

• Ions

• Carbohydrates

• Lipids

• Proteins

What is the primary function of the plasma membrane in cells?

• To produce energy

• To synthesize proteins

• To separate the inside and outside of a cell

• To store genetic information

What type of tissue is responsible for contracting to beat the heart?

• Epithelial tissue

• Connective tissue

• Cardiac muscle tissue

• Nervous tissue

Which organ system is responsible for circulating blood throughout the body?

• Nervous system

• Circulatory system

• Respiratory system

• Digestive system

What is a group of organisms of the same species living in a specific area called?

• Population

• Community

• Biome

• Ecosystem

Which level of biological organization includes both biotic and abiotic components?

• Population

• Organism

• Community

• Ecosystem

What is the term for the global sum of all ecosystems?

• Habitat

• Community

• Biosphere

• Biome