Bio Lab 1
Anchors to rocks
Describe adaptive significance of Holdfast
Air bladder, keeps body afloat
Describe adaptive significance of Pneumatocysts
Transport nutrients and photosynthate
Describe adaptive significance of Stripe
Pneumatocysts: Air bladder; Keeps the body afloat
Identify and describe the adaptive significance.
Pseudopodia
Identify cytoplasmic extensions used for locomotion and feeding
Holdfast - Anchor to rocks
Identify root-like structure, and describe adaptive significance
Blade: Broad surface for photosynthesis
Identify the leaf-like structure and describe the adaptive significance
Flagella
In dinoflagellates, what structures used for motility would be found in these grooves?
Alveolata
The visible grooves in the cell walls are diagnostic for which specific taxon?
Nitrogen Fixation
What is the Adaptive significance of this cell?
Cilia
How does this organism achieve motility?
Contractile movement and Flagella
In what 2 ways do these organisms achieve motility?
Stentor
This organism shares all of the same taxonomic names as the other, except the genus name is called what?
Cellulose thecae
What are the cellulose plates called that surround and protect against these organisms? (Dinoflagellates)
Locomotion and feeding
What is the adaptive significance of this organism?
Protection from being eaten by potential predators
What is the adaptive significance of this organism?
Blade
What is the arrow pointing to?
Holdfast
What is the arrow pointing to?
Stripe
What is the arrow pointing to?
Heterocyst
What is the arrow pointing too?
Brown Algae or Kelp
What is the common name for all of these organisms?
Red Algae
What is the common name for all of these organisms?
Blood Parasites
What is the lifestyle/ ecological relationship of these organisms?
Eukarya Archaeplastida Rhodophyta
What is the taxonomy for these organisms?
Eukarya Stramenopiles Diatoms
What is the taxonomy for these organisms?
Eukarya Excavata Euglena
What is the taxonomy for this cell?
Bacteria Cyanobacteria Nostac
What is the taxonomy for this figure?
Eukarya Excavata Trypanosoma
What is the taxonomy for this organism?
Eukarya Alveolata Dinoflagellates
What is the taxonomy for this organism?
Eukarya Stramenopiles Phaeophyta
What is the taxonomy for this organism?
Eukarya Unikonta Amoebozoa
What is the taxonomy for this organism?
Eukarya Alveolata Ciliates Paramecium
What is the taxonomy for this organsim? (4)
Filaments
What is the term for the long chains of connected cells?
Glass Walls
What is unique (synapmorphy) about the cell walls of these organisms?