Question

u1l2 assessment (9/11) which of these shows the greatest degree of hierarchical structural organization? • a. viruses • b. bacteria • c. unicellular life • d. multicellular life

Explanation:

To determine which option shows the greatest hierarchical structural organization, we analyze each:

• A. Viruses: Not cells, lack complex organization.
• B. Bacteria: Unicellular (prokaryotic), simpler structure.
• C. Unicellular life: Single - celled, less hierarchy than multicellular.
• D. Multicellular life: Cells differentiate into tissues, organs, systems, creating a complex hierarchical structure (e.g., humans: cells → tissues → organs → organ systems → organism).

Answer:

D. multicellular life