Biological Levels of Organization

Which of the following best describes a tissue?

• a group of cells working together to perform a specific function

• a group of organs that work together to perform a specific function

• the smallest functioning unit of a living organism

• a specialized unit within a cell that has a specific function

Tags

NGSS.MS-LS1-3

Organs that work together to perform a related function is called _____________?

• cells

• tissues

• organ

• organ system

Tags

NGSS.MS-LS1-3

The basic unit of structure and function for the body.

• cell

• organelle

• atom

• molecule

Tags

NGSS.MS-LS1-3

NGSS.MS-LS1-1

NGSS.MS-LS1-2

A collection of living organisms that belong to different populations but all live in the same area and interact with one another is a...

• Population

• Ecosystem

• Community

• Ecosphere

Which is the thin layer of the earth that supports life and also the largest level of ecological organization?

• A community

• The biosphere

• A population

• The biome

Which of the following best describes a community?

• sharks, groupers, anemones and shrimp on a coral reef

• decorator crabs on the seafloor

• loggerhead sea turtles in Atlantic

• prairie grassland in Wyoming

Tags

NGSS.MS-LS2-2

All of the different BIOTIC organisms found in the same area.

• Organism

• Population

• Community

• Ecosystem

Which example best illustrates the difference between a community and a population?

• All the people in a town would be a community; all the people in a country would be a population

• The two terms are interchangeable, a population IS a community.

• All the people in a town would be a community; all their cattle would be a population.

• All the different animals in a national park would be a community; all of the brown bears in the park would be a population.

Organs that work together to perform a related function is called ________?

• organ system

• cell

• organ

• tissue

Tags

NGSS.MS-LS1-3

When many organ systems work together it can form...

• organ

• organ system

• organism

• population

Tags

NGSS.MS-LS1-3