Levels of Organization in Plants

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

• a tissue

• an organ

• an organ system

• an organism

Tags

NGSS.MS-LS1-3

The smallest unit of life in plants are

• tissues

• cells

• organs

• organ systems

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Tissues working together to perform specialized functions are called -

• an organ

• an organism

• a population

• a cell

Tags

NGSS.MS-LS1-3

According to the diagram, which term would be appropriate for Level X?

• cell

• organ

• organ system

• organism

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

• organ systems

• tissue

• organs

• organism

The nervous system is made up of the brain, nerves, and spinal cord. The brain is classified as-

• a cell

• an organ

• an organism

• a tissue

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

• cells

• organisms

• organs

• organ systems

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2