BIOLOGY-TEXT
5th Edition
ISBN: 9781260169621
Author: BROOKER
Publisher: MCG
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Chapter 28.1, Problem 1CS
An Introduction to Protists
Core Skill: Connections Look ahead to Figure 34.3. What kind of mobile, amoeba-shaped cells carry materials within the bodies of the early-diverging animals known as sponges?
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Chapter 28 Solutions
BIOLOGY-TEXT
Ch. 28.1 - An Introduction to Protists Core Skill:...Ch. 28.2 - Prob. 1CCCh. 28.2 - Evolution and Relationships Concept Check: How do...Ch. 28.2 - Evolution and Relationships Concept Check: How do...Ch. 28.2 - Prob. 4CCCh. 28.2 - Prob. 5CCCh. 28.3 - Prob. 1EQCh. 28.3 - Prob. 2EQCh. 28.4 - Prob. 1CCCh. 28.4 - Prob. 2CC
Ch. 28.4 - Core Skill: Modeling The goal of this modeling...Ch. 28 - Prob. 1TYCh. 28 - Prob. 2TYCh. 28 - Prob. 3TYCh. 28 - Prob. 4TYCh. 28 - What organisms have tertiary plastids? a. certain...Ch. 28 - What is surprising about mixotrophs? a. They have...Ch. 28 - What advantages do diatoms obtain from sexual...Ch. 28 - What are extrusomes? a. hairs on flagella b....Ch. 28 - Prob. 9TYCh. 28 - Prob. 10TYCh. 28 - Prob. 1CQCh. 28 - Why have molecular biologists sequenced the...Ch. 28 - Core Concept: Science and Society Why are the...Ch. 28 - Prob. 1COQCh. 28 - Prob. 2COQ
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- Q28: Can you answer all the parts to this question, the list of answers are shown in the picturearrow_forwardBb Week X Lecture X Bb My Gr. X HB Lab X Ch. 16 X = 22.2 St X Lmr: A X b Answe x M CHM 1 X G interes X + ← → C web.lrnr.us/courses/874155ba-21f8-4854-be26-4c76bce0fad4/assignments/573c0d28-2da8-4725-86ea-0642942e4a85/activities/... Q L/Lrnr greened6039@ Courses > General Biology I > Assignments > Chapter 23 Homework > Groups of Protists (customized) GO Groups of Protists (customized) Categorize options by drag-drop(image) Drag and drop the statements to decide whether they describe Rhizaria, Amoebozoa, or Slime Molds. Rhizaria Amoebozoa Slime Molds All Include plasmodial or cellular types Tubular pseudopodia Use pseudopods to capture food or absorb food particles = Needle-like pseudopodia = Similar to fungi Include the foraminiferans and radiolarians Parasitic Forms structures called fruiting bodies = Often multinucleated Produce tests made of calcium carbonate Contain exterior "shells" made of silica Type here to search W tab aps lock Esc A Z A 2 W S F3 # 3 X E 100 Ox F4 D $ 4 R F % 5…arrow_forwardDescribe the morphology of oomycetes. Which protists are known for their cytoplasmic streaming movement? Which protists occasionally resemble tiny snails? What are the shells made of? Which group of protists have elaborate exteriors of glassy silica and are very common in the fossil record? What supergroup do land plants share a common ancestor with? What protists are common in tropical waters and are generally called “seaweeds?” Which of the algaes are the furthest living relatives to land plants? Which algaes are the closest living relatives to land plants? Which protists move using tube-like pseudopodia? Which protist group exhibits similarities to fungi as a result of convergent evolution? Which protist group takes on a slug form when nutrients are hard to come by? What protist group do animals share a common ancestor with? What are the choanoflagellates are believed to resemble? Which group contains at least one type of human parasite? Ecology of…arrow_forward
- Answer the questions below completely AND Correctlyarrow_forwardShow all working explaining detailly each step Solution should be typewritten with a computer keyboard!arrow_forwardPart 1A: After attending the Protista lab (Lab 2) of BIOL2101 course, and seeing all the amazingly different Protists that can be found in a single drop of natural water sources; Mohammed get excited to see the different types of protists that might be found in water from rain paddles in his family farm in Al-Seeb, therefore, he took a sample to a Biology lab at SQU. Mohammed added a drop of water on a slide and covered it with a coverslip. Then he observed the slide under the microscope (40x) and took pictures for the following microorganisms: A 1- How do you think organisms in figure A most probably acquire their nutrients? Explain your answer. ôi bor ti 2- Examining the details of the organism in figure B, what is the mechanism of movement? And which Phylum does it belong to? (nir ti 3- Mohammed took a sample of the water he collected from the farm and mixed it with distilled water. The next day, he observed the new sample under the microscope and was surprised to see that many…arrow_forward
- Please helparrow_forwardDifferentiate the three types of canal systems of sponges as to structure, types of cells, and the pathways of water flow. Canal systems : Ascon Leucon Sycon *Provide Referencesarrow_forwardDNA 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.arrow_forward
- Please make a concept map using these termsarrow_forwardWhich group is incorrectly paired with its description?(A) diatoms—important producers in aquatic communities(B) red algae—eukaryotes that acquired plastids by secondaryendosymbiosis(C) apicomplexans—unicellular parasites with intricate life cycles(D) diplomonads—unicellular eukaryotes with modifiedmitochondriaarrow_forwardPlease briefly describe the idea of endosymbiosis and its role in protist evolution-relate to the idea of function of the group.arrow_forward
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