Levels of Org. in Plants

What is the structural level of a plant leaf?

• cell

• tissue

• organ

• organ system

Which of the following correctly orders

levels of organization from the lowest to

highest level?

• Tissue → organ → organelle → organism

  → organ system → cell

• Organ → organ system → tissue → cell

  → organelle → organism

• Organism → organelle → organ → organ

  system → cell → tissue

• Organelle → cell → tissue → organ →

  organ system → organism

Tags

NGSS.MS-LS1-3

a layer of similar cells working together on the top of a leaf would be classified as a-

• tissue

• organ

• organ system

• organism

Tags

NGSS.MS-LS1-1

Xylem tubes, formed from a group of similar cells working together, carry water and minerals from the roots of a tree to its leaves. This would be classified as a-

• organelle

• cell

• tissue

• organ

Tags

NGSS.MS-LS1-1

What is the classification of the area labelled Y in the image?

• Tissue, a collection of cells working

  together for a common purpose

• Organ system, a group of organs

  performing individual functions

• Organelle, a microscopic internal structure

  creating molecules

• Cell, an individual compartment with a

  specialized function

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which level of organization is best

represented by the object in the picture?

• organ

• organism

• organ system

• tissue

All of the individual roots of a plant are shown here. All of the roots working together make up a(n)-

• cell

• tissue

• organ

• organ system

Tags

NGSS.MS-LS1-3