Lab 3 Protista

Question 1

Alveolates

Answer 1

Alveolates have air sacs under their cell membranes

• Dinoflagellates
• Apicomplexans
• Ciliates

Question 2

Stramenophiles

Answer 2

• 2 flagella of unequal length rows of tubular hairs on the long one
• brown algae, diatoms, oomycetes

Question 3

Rhizaria

Answer 3

Long thin pseudopods

-foraminifera, radiolarians, cercozoans

Question 4

Excavates

Answer 4

Lost mitochondria

-diplomonads, parabasalids, heteroloboseans, euglenids, kinetoplastids

Question 5

Amoebozoans

Answer 5

• lobe shaped pseudopods

- loboseans, plasmodia slime mold, cellular slime mold

Question 6

What is Endosymbiosis

Answer 6

Larger cell eats small cell and keeps small cell for its chloroplasts or mitochondria

Question 7

What did cells get from Cyanobacteria and proteobacteria

Answer 7

Mitochondria or chloroplasts

Question 8

Initial function of mitochondria and what it does today

Answer 8

Detoxified oxygen and reduced to water forms atp today

Question 9

Structures of brown algae

Answer 9

-blades: allow or photosynthesis and have air blades
-Air bladder: helps the blades float to the ocean surface
-holdfast: glues the algae to the floors
-stipe: provides support
NO ROOTS NO VASCULAR SYSTEM