Pre-test: Levels of Organization

Which of the following is the most complex level of organization in a multicellular structure?

• organ system

• cell

• organ

• tissue

What is the simplest level of organization in the body?

• tissue

• cell

• organ

• organ system

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

When organ systems work together, they form another level of organization called

• organisms

• tissues

• cells

• organs

Tags

NGSS.MS-LS1-3

The lungs are composed of four types of tissues. Which phrase best describes the lungs?

• a specialized cell

• an organ

• an organ system

• an organism

Tags

NGSS.MS-LS1-3

Which of the following phrases describes an organ?

• a collection of interacting sensors

• similar cells that function as one

• different tissues working together

• parts of a communication system

What is the term for a group of different species living in a given area?

• population

• ecosystem

• community

• biome

What are the levels of organization found in animals from smallest to largest?

• atom, molecule, organelle, cell, tissue, organ, organ system, organism

• molecule, atom, cell, organelle, tissue, organ system, organ, organism

• atom, organelle, cell, molecule, tissue, organ, organ system, orgranism

• organism, organ system, organ, tissue, cell, organelle, molecule, atom

Tags

NGSS.MS-LS1-3

What are the levels of organization found in ecology from smallest to largest?

• organism, population, community, ecosystem, biome, biosphere

• population, community, biome, organism, ecosystem, biospher

• biosphere, biome, ecosystem, community, population, organism

• organism, biome, ecosystem, population, community, biosphere

Carbon, hydrogen, oxygen, nitrogen are examples of which level of organization?

• atoms

• molecules

• cells

• organelles

H2O, O2, CO2 are examples of which level of organization?

• atoms

• molecules

• organelles

• cells

Tags

NGSS.MS-PS1-1