Levels of Hierarchy

Which of the following is the MOST COMPLEX level?

• Tissue

• Organelle

• Cell

• Organ

Which of the following correctly lists the levels of biological organization from MOST complex to LEAST complex?

• cell, tissue, organ, organ system, organism

• cell organism organ system organ tissue

• organ system organism organ tissue cell

• organism organ system organ tissue cell

Which of the following correctly lists the levels of biological organization from LEAST complex to MOST complex?

• cell, tissue, organ, organ system, organism

• cell organism organ system organ tissue

• organ system organism organ tissue cell

• organism organ system organ tissue cell

Tags

NGSS.MS-LS1-3

What is the correct order of levels of organization from smallest to largest?

• Cell, Tissue, Organ, Organ System, Organism

• Tissue, Cell, Organ, Organism, Organ System

• Organ, Organ System, Cell, Tissue, Organism

• Cell, Organ, Tissue, Organ System, Organism

Answer explanation

The correct order of levels of organization from smallest to largest is Cell, Tissue, Organ, Organ System, Organism.

Tags

NGSS.MS-LS1-3

Select the "hot spot" (dot) that represents the most complex level of organization in living things:

Tags

NGSS.MS-LS1-3

Which shows the levels of organization from the most complex to the least complex?

• Cell-Tissue-Organ-Organ System-Organism

• Organism-Organ System-Organ-Tissue-Cell

• Organ-Tissue-Cell-Organ System-Organism

• Cell-Organism-Tissue-Organ System-Organ

Which of the following is the correct order of organization in living things from most COMPLEX to LEAST COMPLEX?

• cells, tissues, organs, organ systems, organisms

• organisms, organ systems, organs, tissues, cells

• cells, organs, tissues, organ systems, organisms

• tissues, cells, organs, organisms, organ systems

Tags

NGSS.MS-LS1-3

Living systems are organized in levels according to their structures and functions.
_______________ --tissues--organs--organ systems--organisms--ecosystems
Which word is missing from the organizational chart above?

• cells

• tissue

• protist

• bacteria

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

In a human body, which of the following represents the highest level of structural organization?

• an atom in the lung

• lung tissue

• the lungs

• the respiratory system

Humans and other complex organisms have a hierarchical system of organization. Which of the following statements is true regarding this system of organization?

• Atoms are made of cells.

• Organs are made of organ systems.

• Cells are made of tissues.

• Organs are made of tissues.