Question

question 5

which of the following models best illustrates the hierarchical organization of systems within an organism?

atoms, tissues, molecules, organs, macromolecules, organelles, cells, organ systems, organisms

organs, macromolecules, organelles, cells, tissues, atoms, organ systems, molecules

cells, molecules, atoms, organelles, macromolecules, tissues, organs, organ systems, organisms

atoms, molecules, macromolecules, organelles, cells, tissues, organs, organ systems, organisms

Explanation:

Define biological hierarchy

Biological systems are organized hierarchically from smallest to largest.

Identify the correct sequence

The correct order of structural levels is:

1. Atoms (smallest chemical unit)
2. Molecules (groups of atoms)
3. Macromolecules (large complex molecules)
4. Organelles (functional structures inside cells)
5. Cells (basic unit of life)
6. Tissues (groups of similar cells)
7. Organs (structures made of tissues)
8. Organ systems (groups of cooperating organs)
9. Organisms (the individual living entity)

Evaluate the options

• Option 1: Atoms, tissues, molecules... (Incorrect order)
• Option 2: Organs, macromolecules... (Incorrect order)
• Option 3: Cells, molecules, atoms... (Incorrect order)
• Option 4: Atoms, molecules, macromolecules, organelles, cells, tissues, organs, organ systems, organisms (Correct order)

Answer:

• (A) Atoms, tissues, molecules, organs, macromolecules, organelles, cells, organ systems, organisms
• (B) Organs, macromolecules, organelles, cells, tissues, atoms, organ systems, molecules
• (C) Cells, molecules, atoms, organelles, macromolecules, tissues, organs, organ systems, organisms
• (D) Atoms, molecules, macromolecules, organelles, cells, tissues, organs, organ systems, organisms (Correct answer)