*7.13B Levels of Biological Organization

Sieve-tube cells & companion cells work together to transport sugar & nutrients inside plants. Together, sieve-tube cells & companion cells form -

• a tissue.

• an organ.

• an organ system.

• an organism.

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NGSS.MS-LS1-2

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The smallest units of life in plants are –

• 
• 
• 
• 

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NGSS.MS-LS1-1

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Tissues working together to perform specialized functions are called -

• an organ.

• an organism.

• a population.

• a cell.

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NGSS.MS-LS1-3

In the sequence from simplest to most complex level of organization, which level is 1 level more complex than cells?

• Cells

• Tissues

• Organ Systems

• Organisms

Look at the Level of Organization diagram. What would be the accurate term for the level of complexity in row X?

• Cell

• Organ

• Organism

• Tissue

Tags

NGSS.MS-LS1-3

The respiratory system is made up of airways, lungs, & respiratory muscles. Lungs are classified as –

• cells.

• tissues.

• organs.

• organisms.

Xylem tissue transports water inside plants. Xylem tissue is made up of –

• cells.

• organisms.

• organs.

• organ systems.

Tags

NGSS.MS-LS1-1

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