Report

1. PLANTS
STRUCTURE AND
FUNCTION

2. 01
Plants: Grouped by characteristics
■ Vascular
•Three main parts: roots, stems and leaves
•Roots can be different sizes:
•Fibrous and tap roots
•Storage roots; beets, carrots, sweet potatoes and
turnips
•Roots have different functions: anchoring the
plant, taking in water and minerals, and
store food.
■Nonvascular
•Simple; most grow in moist places
•No vascular tissues.

3. Vascular Plants: Stems
*Function of stems
-Support, transport of water & food
•Most stems grow upward
•Some stems grow sideward
-Types of stems
•Green
•Woody
-Transport of materials
•Xylem & phloem

4. Vascular Plants: Leaves
■Leaves come in variety of shapes and sizes
■Leaves are arranged in different ways

6. How Do Plants Get
Energy
Plant leaves
change light
energy into energy
the plant can use.
Stomata are tiny
holes on the
bottom of the
leaf that let air
(CO2) in and
(O2)out.
They get sunlight,
water, and air (CO₂)
The veins of a leaf bring
water and minerals to the
leaf from the stems and
roots.
Roots get water
and minerals
directly from
the soil.

7. Plants are classified by
characteristics.
-Plants that make seeds

8. Plants are classified by
characteristics
-Plants that do not make seeds

9. MAJOR ORGANS OF A PLANT
anchor the
plant in place
and absorb
water and
other minerals
from the soil.
makes the
plant's
food.
makes seeds.
carries water and
food to the rest
of the plant.
• The site of food
production for the plant
using:
· Sunlight
•Carbon
dioxide
• Chlorophyll

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