Unit , Lesson Root Types, Structures, and Functions



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Unit 3, Lesson 6 Root Types, Structures, and Functions

Functions of the Root System

  • A. Normally Under the Ground
  • Responsible for Anchoring the Plant
  • Assists in supplying water and nutrients by drawing it up for the plant.
  • Roots take up more space in the soil than does the top part of the plant above ground.

Types of Roots

  • Adventitious Roots: roots that appear where roots are not normally expected, such as to help plants climb walls or anchor them in the wind.

Types of Roots

  • Taproot: The main roots of a plant, generally grows straight down from the stem. It is a heavy, thick root that does not have many branches.
    • It is often used for human or animal consumption.
    • Taproot Even: a number of large, equal-sized taproots.
    • Taproot Swollen: A single, large taproot extending from stem
    • Taproot Primary: A larger than average root going deeper into the soil.

Types of Roots

PSS.PP.3

Jeopardy

  • Types of roots
  • 200
  • 400
  • 600
  • 1000
  • 200
  • 400
  • 600
  • 1000
  • Final Jeopardy

The type of root system in Carrots

  • The type of root system in Carrots

Known as eel grass this is a picture of its root

  • Known as eel grass this is a picture of its root

Known as sow thistle this is a picture of it’s root

  • Known as sow thistle this is a picture of it’s root

Corn Plants have this root system

  • Corn Plants have this root system

This part of the root is labeled 3 here.

  • This part of the root is labeled 3 here.

This part of the root is labeled 5 here.

  • This part of the root is labeled 5 here.

This part of the root is labeled 11 here.

  • This part of the root is labeled 11 here.

This part of the root is labeled 7 here.

  • This part of the root is labeled 7 here.

This part of the root is labeled 6 here.

  • This part of the root is labeled 6 here.

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