Exploring Levels of Organization in Biology

The video tutorial covers the levels of organization in biological systems, starting with a correction on page 20. It explains the concept of hierarchy, from atoms to the biosphere, and how each level builds upon the previous one. The tutorial includes examples of atoms, molecules, macromolecules, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystems, and biomes. It emphasizes the interchangeability of 'levels of organization' and 'levels of hierarchy' and introduces the concept of inclusiveness in biological systems.

What correction needs to be made on page 20 of your notes?

• Add a new row for the biosphere

• Replace biosphere with biome

• Remove the column for atoms

• Add a picture of the royal family

What is the smallest unit of matter?

• Organelles

• Molecule

• Atom

• Macromolecule

Which of the following is an example of a macromolecule?

• Oxygen

• Water

• Carbon dioxide

• Protein

What is the powerhouse of the cell?

• Chloroplast

• Ribosome

• Nucleus

• Mitochondria

Which type of cell is known for its striated appearance?

• Egg cell

• Plant cell

• Muscle cell

• Nerve cell

What is a group of specialized cells working together called?

• Molecule

• Organ

• Tissue

• Organ system

Which organ system is responsible for pumping blood and oxygen around the body?

• Circulatory system

• Respiratory system

• Digestive system

• Nervous system

What is an individual living thing made up of different organ systems called?

• Tissue

• Population

• Organism

• Organ

What term describes all members of the same species living together in the same place?

• Community

• Ecosystem

• Population

• Biome

What is the most inclusive level of organization?

• Ecosystem

• Biosphere

• Biome

• Community