Exploring Biological Levels of Organization

The video introduces the biological levels of organization, starting from the cell, the basic living unit, and progressing through tissues, organs, organ systems, organisms, populations, communities, ecosystems, biomes, and finally the biosphere. Each level is explained with examples, highlighting the importance of understanding these levels to relate them to each other and the whole system. The video emphasizes the interconnectedness of these levels and encourages curiosity in exploring biology further.

What is the most basic living unit that all life forms are made of?

• Tissue

• Atom

• Cell

• Organ

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which of the following is smaller than a cell?

• Organs

• Bacteria

• Organelles

• Tissues

What major, nonliving components are found within cells?

• Tissues

• Cells

• Biomolecules

• Organs

What does a lot of cells working together form?

• An organ

• A tissue

• An organism

• An organelle

Tags

NGSS.MS-LS1-3

Which of the following is an example of a tissue?

• Heart

• Liver

• Cardiac muscle tissue

• Stomach

Tags

NGSS.MS-LS1-3

What is made up of multiple tissues working together?

• An organelle

• A biomolecule

• An organ

• A cell

Which system helps you digest your food?

• Nervous system

• Respiratory system

• Digestive system

• Circulatory system

What do you get when you combine all the organ systems?

• An organism

• An organ

• A tissue

• A cell

Tags

NGSS.MS-LS1-3

Which of the following is NOT an organ mentioned?

• Heart

• Stomach

• Liver

• Kidney