1. Concept 28.5: Stramenopiles have
“hairy” and smooth flagella!
Benjamin Huang
Michelle Ko

2. Clade Stramenopila
 Flagellum with many fine, hair-like
projections
 Hairy with nonhairy (smooth)
flagella

3. General Life Cycle

4. Oomycetes (Water Molds and Their
Relatives)
 Oomycetes: water molds, white rusts,
downy mildew

5. Diatoms

6. Golden Algae

7. Brown Algae

8. Human Uses of Seaweeds

9. Alternation of Generations

10. Genera
l
Life
Cycle
of
Algae

11. Review!
All stramenopiles have
_________________.
An example of an oomycete
is _________________.
Are diatoms UNIcellular or
MULTIcellular? (hint- what
are all protists?)