Transcript Seed Plants - Cloudfront.net

1/21 & 1/22 7th Grade Agenda
Learning Objective: Learn about
Angiosperm (Seed Plants)
Collect HW: Reading & Notetaking p.166 –
p.168
Change Jobs
Science Fair Background Presentations
Textbook Reading 375 – 379
HW: Reading & Notetaking p.181- 182
Reminder HW: Science Data Table & Graph
due 2/18 & 2/19 (15 Points)
Reflection
• Prompt: What are the 3 ways that seeds
can be dispersed (p.378)?
Reflection
• Prompt: Draw, label and write the
descriptions of the Phloem and Xylem in
Figure 11 on p. 376.
Transport and
Support – How
can plants grow
so tall?
• Vascular tissue:
Internal tube like
structures through
which water and food
move inside the plant
What are the functions of stems?
•
•
•
Carry substances
between the leaves
and roots
Support the plant
and hold up the
leaves
Store food.
Vascular Tissues: Xylem vs Phloem
• Food flows down
the _________
Phloem
Vascular Tissues: Xylem vs Phloem
• Water travels up
the _________
Xylem
What are the characteristics of
Vascular Plant?
• They all have
Vascular Tissue
• They use Pollen and
eggs to Reproduce
What is a seed plant?
• All have vascular tissues
• Most plants are seed
plants (10 to 1)
• Seed plants use seeds to
reproduce
• All seed plants have
roots, leaves and stems
• In plants what you see
are the sporophyte stage.
Parts of Seeds
• Embryo
• Stored Food
• Seed Coat.
What do seeds need to develop
into a new plant?
• Light
• Water
• Nutrients.
How can seeds be scattered?
•
•
•
•
Animals
Water
Wind
Shooting out
of plant.
What is the reproductive
structure of angiosperms?
• Flower
Where can you find the eggs on
a plant?
• Flower
Where can you find the sperms
on a plant?
• Pollen Grain
Pollination and Fertilization
Questions on the Formative
Assessment
•
•
•
•
•
What is a Phloem?
What is a Xylem?
What the 2 main characteristics of seed plants?
What are parts of a seed?
In Plants where is the male sperms cells
contained in?
• What are some of the ways that seed are
dispersed?