MAKE CONNECTIONS What is a general term that isused to describe the strategy of using photosynthesis andheterotrophy for nutrition (see Concept 28.1)? What is awell-known class of protists that uses this strategy?
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MAKE CONNECTIONS What is a general term that is
used to describe the strategy of using photosynthesis and
heterotrophy for nutrition (see Concept 28.1)? What is a
well-known class of protists that uses this strategy?
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Solved in 2 steps
- DNA sequence data for a diplomonad, a euglenid, a plant, and an unidentified protist suggest that the unidentified species is most closely related to the diplomonad. Further studies reveal that the unknown species has fully functional mitochondria. Based on these data, at what point on the phylogenetic tree in Figure 1 did the mystery protist’s lineage probably diverge from other eukaryote lineages? Explain.Why might a light-sensing eyespot be ineffective for an obligate saprobe? Suggest an alternative organ for a saprobic protist.Evolution of Photosynthetic Organisms Algae are autotrophs and can have photosynthesis, however, evolutionary evidence suggests that plants shared a common ancestor with only green algae and are closest relatives of Charophytes. What evidences support this statement? How an algal cell is different from fungal cells, even if both are eukaryotes? Why slime mold is a protist not a fungus even if it does not have chloroplast? Renly
- Coral reefs, bleaching, and climate change Where are the dinoflagellates located inside the coral polyp? What part of the dinoflagellate (the algae) is actually damaged by excess energy When stimulated by too much energy (light or heat), what does the algae begin to produce? And how does this product impact the coral poly? Why is bleaching so detrimental to the coral animal itself? Why is bleaching damaging to the entire reef ecosystem?How many photons does a dinoflagelate emit per second? What is an example of cold light in a bioluminescent bacteria/chemicals/etc. ? What is an example of hot light in a bioluminescent bacteria/chemicals/etc. ? What is an example of blue light in a bioluminescent bacteria/chemicals/etc. ? What does the amount of light prodused by bioluminescence have to do with the type of light(cold light, hot light, blue light, etc.) produced?X e.learn.edgenuity.com/player/ - SC5181 A O The alga photosynthesizes produce sugars the fungus is able to use, while the fungus keeps the alga safe from being eaten. O The fungus serves as the substrate the alga needs to perform mitosis, while the alga produces enzymes the fungus needs for decomposition. O The fungus produces the sugars the alga uses for cellular respiration, while the alga provides a safe place for the fungus to live. O The alga offers camouflage to the fungus against herbivory, while the fungus secretes toxic substances that release nutrients from the rocks to the alga. Mark this and return A lichen is an organism that is actually made of both a fungus and an alga. These organisms live together on rocks and other hard surfaces. How does a lichen demonstrate obligate mutualism? с $ % 5 t A 6 M Oll DELL & O 7 u O 8 Save and Exit English V Next O 9 → ( ABAABE 9 0 ⠀ Kinley Heath P Submit Oct 6 3:29 D B
- Coral reefs, bleaching, and climate change What part of the dinoflagellate (the algae) is actually damaged by excess energy? 2. When stimulated by too much energy (light or heat), what does the algae begin to produce? And how does this product impact the coral polyp?Clamp connection is found in(a) basidiomycetes (b) ascomycetes(c) saccharomycetes (d) haplomycetes Please try to break the solutions into as many steps as practically possible and the steps should come one by one and they should be short and crisp and plagiarism-free.What is a general term that is used to describe the strategy of using photosynthesis and -heterotrophy for nutrition ? What is a well-known class of protists that uses this strategy?
- Endosymbioses that lead to the evolution of euglenoids and, separately, the evolution of chlorarachniophytes were the result of the combining of: a. two ancestral nonphotosynthetic prokaryotes. b. two ancestral photosynthetic prokaryotes. c. a nonphotosynthetic eukaryote with a photosyntheticeukaryote. d. a photosynthetic prokaryote with a nonphotosyntheticeukaryote. e. mitochondria with an already established plastid.Is protist dna in a nucleus unicellular or multicellular?According to the phylogeny presented in this chapter which protists are in the same eukaryotic supergroup as plants a) green algae b) dinoflagellates c) red algaed both a and c in a lifecycle with alternation of generations multicellular haploid forms alternate with a unicellular haploid forms b unicellular diploid formsc multicellular haploid forms d) multicellular diploid formsWhat term best describes the following organisms: some with tetramembraneous chloroplasts, some with hairy flagellae, some with pseudopods; some with cuplike indentations in the cell membrane? a) Excavata. b) SAR. c) Plantae. d) Unikonta. The term protista refers to : a) A kingdom within the superkingom SAR. b) A kingdom within the superkingdom Excavata. c) It is a descriptive term or common name for unicellular, colonial, and some multicellular organisms that lack true tissues. d) A phylum within the Kingdom Metazoa. Which term best describes the following organism: a unicellular (single celled) eukaryote that has a single large mitochondrion, and causes Chagas disease or sleeping sickness. a) Hypermastigophora. b) Diplomonada. c) Algae. d) Trypanosoma. e) Rhizopoda. 4. What term best describes the following organism: a multicellular eukaryote with a chitinous cell wall that is an absorptive heterotroph? a) Fungi. b)…