Exam 26: Protists

Figure 26-3 Use the figure to answer the corresponding question(s). -Refer to Figure 26-3.At point 4, several Chlamydomonas cells are "packaged" in a surrounding membrane.Which of the following statements concerning those cells is FALSE?

Pseudopodia are used by Amoeba for ingesting food as well as for:

The commercially important unicellular protists that are used in filters, polishes, and other industrial processes are the:

Choanoflagellates are of special interest because they resemble the collar cells in land plants. _________________

Symbiotic association in which one partner lives on or in another and metabolically depends on it is called:

Who am I? I cause African sleeping sickness.

Among the protist groups below, which has organisms that typically move with one or more flagella?

An example of an excavate that has a pellicle is Euglena. __________________

MATCHING Match the supergroup with the representative clade. a.Rhizarians d.Archaeplastids b.Unikonts e.Chromalveolates c.Excavates -Dinoflagellates and water molds

MATCHING Match the supergroup with the representative clade. a.Rhizarians d.Archaeplastids b.Unikonts e.Chromalveolates c.Excavates -Trypanosomes and parabasalids

Who am I? I typically have two flagella: one that wraps in a transverse groove and the other that wraps in a longitudinal groove.

MATCHING Match the supergroup with the representative clade. a.Rhizarians d.Archaeplastids b.Unikonts e.Chromalveolates c.Excavates -Red algae and green algae

What am I? I am an anaerobic excavate that is an endosymbiont of animals.

Name the supergroup and representative "protist" clade to which choanoflagellates belong.Why are the choanoflagellates thought to be particularly important evolutionarily?

Which of the following statements concerning euglenoids is FALSE?

Figure 26-2 Use the figure to answer the corresponding question(s). -Dinoflagellates that contribute substantially to the productivity of coral reefs are __________.

MATCHING Match the supergroup with the representative clade. a.Rhizarians d.Archaeplastids b.Unikonts e.Chromalveolates c.Excavates -List several diseases caused by protozoa.Include the causal organism, the group in which it is classified, and its means of transmission when possible.

Cytoplasmic projections called ________ enable certain kinds of protists to move from place to place

Figure 26-2 Use the figure to answer the corresponding question(s). -Refer to Figure 26-2.The process occurring in the cells labeled 6 is:

Brown algae lack true roots but have similar structures called __________ that anchor them to the substrate.