A parasitic protist has been isolated and is on a microscope slide. How could you determine whether it belongs to te Apicomplexans or Excavata supergroup? Look for spores which would indicate Excavata Look for flagella which would indicate Excavata There is no way to distinguish based on structural characteristics. Look for flagella which would indicate Apicomplexans
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Q: What
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- Which of the following protist exhibit the discoid type of mitochondrial cristae? A. trypanosoms B. diatoms C. oomycete D. brown algaeSome protist lineages arose from secondary endosymbiosis. Howmany membranes would surround the chloroplasts of theseorganisms?a. 0 c. 2b. 1 d. 3 or moreMatch each protist with its most suitable description. ____ diplomonad a. whirling cell ____ water mold b. silica-shelled producer ____ dinoflagellate c. grows as filaments ____ diatom d. anaerobic parasite ____ amoeba e. closest relative of plants ____ red alga f. closest relative of animals ____ choanoflagellate g. contains phycobilins ____ charophyte alga h. feeds using pseudopods
- 1. How is designated the ancestral protist lineage that gives origin to the metazoans? 2. Layout that protist lineage (inform the names of the structures) 3. Wich big philo of metazoa is most related to this protist lineage? 4. What is the main sinapomorphy of this meathozary group? 5. How can the relationship be morphologically proven to the ancestral protist lineage? 6. The feeding of the basal metazoan has characteristics considered plesiomorphic. Indicate the food habit and digestion process of the basal metazoan (I'm sorry, i don't speak english very well)What genus of protists appears to contradict the statement that unicellularity restricts cell size? a. Dictyostelium b. Ulva c. Plasmodium d. CaulerpaCharacteristics properties of this taxon include hyphae a. Protist b. Monerans c. Plants d. Archean
- Which groups of protists would you be most likely tofind as fossils? Why?Now that you have explored the characteristics of the major groups of thealveolate protist, summarize the synapomorphy(s) that group them together as one clade. What unique features of each group distinguish them from others within the clade?Water abandoned in swimming pools often turns green. If you examined a drop of this water with a microscope, how could you tell whether the water contains protists and, if so, which group they might belong to?
- Kelp represent which type of protist?a. archaeplastidab. chromalveolatac. opisthokontad. excavatae. rhizariaAmoeba, Paramecuim, and Spirogyra are diverse. Why, then, are they all classified as protists?Ciliatesa. move by pseudopods.b. are not as varied as other protists.c. feed and move using cilia.d. do not divide by binary fission.e. are closely related to the radiolarians.