Levels of Biological Organization

Which level of biological organization is the dog?

• biome

• ecosystem

• population

• organism

Which level of biological organization is the heart?

• cell

• tissue

• organ

• organ system

Which level of biological organization is the smallest unit?

• biome

• biosphere

• cell

• tissue

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What organ system does a leaf belong?

• flower system

• root system

• shoot system

• stem system

Which term is described as the highest level of the biological organization?

• biome

• biosphere

• cell

• organism

What define population?

• number of organisms and location

• number of groups of organisms

• number of organisms and time

• number of organisms, place, and time

What is a species?

• a living organism

• a hybrid organism

• a group of organisms that can interbreed

• an organism in an ecosystem

Which level do you belong as an individual?

• cell

• ecosystem

• organism

• population

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

Which is the correct arrangement of the biological organization from highest to lowest?

• cell-tissue-organism-organ system-organ

• cell-tissue-organ-organ system-organism

• organism-organ-organ system-tissue-cell

• organism-organ system-organ-tissue-cell

Which is the correct arrangement of the biological organization from lowest to highest?

• population-community-ecosystem-biome-biosphere

• population-ecosystem-community-biome-biosphere

• biosphere-ecosystem-biome-community-population

• biosphere-biome-ecosystem-community-population