Exam 24: Protists

Match each characteristic to a type of algae. Algae may be used once, more than once, or not at all. -source of carrageenan, a thickening agent

Figure 24-3 -In Figure 24-3, which label identifies the structure that is the slug?

Figure 24-2 -In Figure 24-2, which type of cell serves as the host for the sporozoite?

Match each protistan genus with its description. -Physarum

What is the apical complex of apicomplexans used for?

Some dinoflagellates exhibit bioluminescence with the help of the enzyme photolyase.

Figure 24-1 -In Figure 24-1, what are the labels on the structures that maintain water balance?

Figure 24-2 -In Figure 24-2, which organism's life cycle is illustrated?

Suppose that you find a protist that is unicellular, heterotrophic, and non-flagellated, and it has two nuclei of different sizes. What could be concluded about this organism?

Figure 24-1 -In Figure 24-1what are the structures labelled as number 5?

Which of the following are the least mobile protists?

Diatomaceous earth is the fine powder produced from grinding the fossilized shells of diatoms.

Which type of molecule reinforces the shells of forams?

Match each protistan genus with its description. -Ulva

Match each protistan genus with its description. -Giardia

Figure 24-2 -In Figure 24-2, what type of mosquito is illustrated?

The Chlorophyta are believed to be the ancestors of fungi and animals.

The eyespot is a light-sensitive structure found in photosynthetic kinetoplastids.

Which of these protist lineages does NOT belong to the supergroup Excavata?

Match each characteristic to a type of algae. Algae may be used once, more than once, or not at all. -largest and most complex