The Root System of Plants

1. The Root
System of Plants
By: J.A.P.T.
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2. Fig. 7. Cross section
of a Dicot root with
root hairs
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3. A. Observing the structure and
characteristics of a Root Tip
1. Comparison of Roots of Corn
Seedlings and Mongo Seedling
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4. Description:
Corn Seedlings Mongo Seedlings
Corn root is a fibrous
root system. This
system do not
penetrate deeply into
the soil, and are made
up of large number of
roots that are similar in
SIZE.
Roots of a Mongo is
under TAP ROOT
system. This root can
penetrate deeply into
the soil which
compose of
PRIMARY ROOT
together with its
secondary and tertiary
roots.

5. Radish (Raphanus sp.)
Special function: food and water storage
Modification: Conical root

6. Devil’s/green ivy (Scindapsus aureus)
Special function: for climbing and support
Modification: aerial root

7. Orchid (Vanda sp.)
Special function: support and for climbing
Modification: aerial root

8. Golden Orlando (philodendron sp.)
Special function: for climbing and support
Modification: aerial root

9. Question:
1. How do root hairs enhance the
absorption capability of root?
Root hairs enhance the absorption
capability of roots by creating capillary,

10. Question:
1. How do root hairs enhance the
absorption capability of root?
Root hairs enhance the absorption
capability of roots by creating capillary,