09a Prelab 9 Kingdom Protista, Heterotrophs and Life Cycles (1)

Questions 1. Describe the feeding process in Tetrahymena. What are the functions of the cilia? 2. What is the function of vacuoles? 3. What is the relationship between the number of vacuoles formed and time? 4. Write a testable question that can be answered experimentally using the India Ink method.

Pre-lab task 2: on the other side of this page, list the five protist supergroups (classical phenotypic classification), and place each of the 20 protist examples (given on the first page of TopHat Part II - Introduction to Domain Eukarya: The Protists) in its correct supergroup.

A * * 3 39% 0 11:30 AM MOD B Unit 1 Lesson 2 Quiz (1) - Read-only Read Only - You can't save changes to this file. Save a copy Dismiss Unit 1 Lesson 2 Name: Date: Lesson Quiz Quiz: Cell Structures and Function Read each question. Circle the letter of the correct answer. 5. The functions of individual cells and the functions of multicellular organisms are 1. Which of these structures surround cells? A. cell wall and nucleus similar. The table identifies some functions of B. cell membrane and cell wall cells and the organ systems that perform these functions in multicellular organisms. C. cytoplasm and cytoskeleton D. cell membrane and cytoplasm Function Organ system Organelle waste removal excretory system 2. What two features do eukaryotes have that prokaryotes do not have? circulation and transport of materials circulatory system breakdown of food digestive system into energy A. cell wall and ribosomes reproduction reproductive system ? B. nucleus and genetic material Which of these…

Question Completion Status: + 5 9 13 3 8 + 6 4 # #7 1 12 15 11 #2 10 14 $5 6 2 3 11 15 bbhosted.cuny.edu A. Flagellum B. Contractile Vacuole (Amoeba) C. Contractile vacuole (Paramecium) D. Oral groove (gullet) E. Stigma (Eye spot) F. Nucleus (Amoeba) G. Micronucleus H. Contractile Vacuole (Euglena) 1. Cilia J. Chloroplast K. Nucleus (Euglena) L Macronucleus M. Food vacuole N. Pseudopod O. Anal pore

Hello good day, I hope today has been kind to you. So I am having a problem answering this question and I need your help. Hoping for a response and thank you so much.  Instruction: The answer must be in 2 paragraphs and each paragraph must have a minimum of 4 sentences.  Thank you so much.  Question: In a tabular form, compare and contrast cyst from trophozoite stages of the protozoa.

THIS IS A MULTIPART QUESTION, PLEASE ANSWER ALL QUESTION Using the image: 5. Identify whether the organism is a green alga, a diatom, a dinoflagellate, Eubacterium, or a Cyanobacterium. Explain the characteristic(s) that led you to that identification. 6. a. What type of microscopy (brightfield, darkfield, or phase contrast) was to obtain the image? Explain how you can tell. b. Name a different type of microscopy would be also appropriate to use to visualize the organism in the image. How would the image change if you used that type of microscopy instead? 7. The image was taken using a microscope that has 10X, 40X, and 100X objectives. What is a possible magnification for the ocular lens on this microscope? Explain your response or show calculations.

Pre-Lab Questions What is a model organism, and why is Saccharomyces cerevisiae so often used as one? Research and discuss the properties of mold that make them sometimes beneficial to humans, and sometimes potentially harmful. Parasitic helminths are a major cause of disease in undeveloped countries around the world. Discuss the role that microbiologists can and have played in helping to reduce the number of infections caused by parasitic helminths as well as diagnoses and treatments.     Experiment 1: Mold Growth on Bread and Fruit Data Tables Table 1: Experiment 1 Growth Results Condition Day of First Visible Growth Extent of Growth on Bread (Mean) Extent of Growth on Apple (Mean) Bright, Control       Bright, Water       Bright, Sugar       Bright, Lemon       Bright, Vinegar       Dark, Control       Dark, Water       Dark, Sugar       Dark, Lemon       Dark, Vinegar…

ecture Final Parts 3 & 4 (page 9 of 50) exarkanacollege.edu/mod/quiz/attempt.php?attempt=503089&cmid% 3353038page=8 iology for Non-Science Majors I (BIOL-1308-TH-TRA, 20 A) Question 9 Not yet answered Points out of 1.00 P Flag question is the main photosynthetic pigment that absorbs red and blue portions of the absorb blue and green spectrum. This pigment also reflects green color. wavelengths while reflecting orange and yellow. Select one: O a. Carotenoids; Chlorophyll O b. Chlorophyll; Carotenoids Next page ne left 1:49:28 ous page DELL 女 #3 & 4. W e y

QUESTION 1 Picture 1 Pic. 1: Name one genus/species from the fungi we studied that might be growing on this sample. a. Candida albicans b. Aspergillus c. Penicillium O d. Claviceps QUESTION 2 Pic.1: What is the fruiting structure of this microbe? a. Conidiophore b. Sporangiophore O. Blastoconidia O d. Arthrospores QUESTION 3 Pic. 1: What type of infection could it cause? O a. Systemic b. Subcutaneous Oc. Cutaneous d. Opportunistic

14 Question 18 Il Pause Q Zoom Q Review /v Finish Te ABG Section 1 - Question 18 Directions: The picture below shows cells being viewed through a scanning electron microscope. The microscope is set at an extremely high magnification in order to view the cells that are less than 2 micrometers in size. Use the picture to answer any questions that Which type of cells are most likely shown in this picture? prokaryotic cells, because they lack a nucleus even when viewed under follow. high magnification eukaryotic cells, because they are round and clustered when viewed under high magnification prokaryotic cells, because they are large enough to be seen under a scanning electron microscope eukaryotic cells, because some appear to be dividing even when viewed under high magnification D ©2021 IIluminate EducationTM, Inc e 9 0 10:29

Hello good day, I hope today has been kind to you. So I am having a problem answering this question and I need your help. Hoping for a response and thank you so much.  Instruction: The answer must be in 2 paragraphs and each paragraph must have a minimum of 4 sentences. In addition, please indicate your source(s). Thank you so much.  Question: In a tabular form, compare and contrast cyst from trophozoite stages of the protozoa.

2:31 D & A www.coursehero.com O This question has been answered Question Which of the following statements stated below is precisely incorrect? A.Brown Algae is found under the Phylum Chrysophyta with kelp being the most popular B.Radiolarians are mixotrophic and contain a silicon dioxide cell wall which also included an axopodia C.Red Algae are used a sushi wrap and have two different types of color pigments D.Antibiotics are used to destroy viruses, bacteria and fungi and was discovered by Alexander Fleming E.None of the answers is the right answer choice for this question Subscribe to view answer Ask a new question > 20 III

Part B. Please turn in typewritten answers to the following questions 1. Asexual reproduction in diatoms occurs when the two valves move slightly apart and the cell divides in a plane parallel to the valves. A new valve is formed which nests within the parent valve. What happens to the average cell size in a population of diatoms reproducing in this manner? How has diatom life history evolved to resolve this issue of changing cell size? Explain. 2. Many benthic invertebrates produce planktonic larvae. Please provide a rationale for a meroplanktonic lifestyle. That is, what are the putative advantages of spending only part of the life cycle in the plankton? 3. Many species of zooplankton will undergo daily vertical migrations, spending the daylight hours lower in the water column and the evening hours closer to the surface. Please speculate as to why so many species display this common behavior.

Questions 1. Which of these organisms do not "look" green? b. Volvox a. Euglena c. Spirogyra d. Anabaena e, diatoms 2. Which of these organisms is not an algae? b. Volvox a. Euglena c. Spirogyra d. Anabaena e, diatoms 3. Which organism is the one seen at the bottom? b. Volvox a. Euglena c. Spirogyra d. Anabaena e, diatoms

898/quizzes/4239/4/take Which of the following things is/are true about this organism? O unicellular Oheterotrophic Onon-living Protista Kingdom Fungi autotrophic Kingdom Plantae F7 O mushroom Osaprotrophic 20 DOD F8 F9

The picture below is a prepared slide of Fucus receptacle cross section. (40x) Make a sketch of this organism and using your Photo Atlas or online resources, label conceptacle, oogonia, antheridia, paraphyses (sterile hairs) cortex cells, medulla cells. Upload your sketch here. Edit View Insert Format Tools Table 12pt v Paragraph v |BIUA

v Question Completion Status: A Moving to another question will save this response. Question 12 Which organisms can partner with fungi to form lichens? O a. Gram-positive bacteria O b.cyanobacteria C. archaea d. all proteobacteria O e. spirochetes A Moving to another question will save this response. ENG 4) HUAWEI

Pre-lab task 3: List the general characteristics of fungi, animals and plants and based on those characteristics -- what characteristics fungus-like, animal-like and plant like protists would be expected to have.

e completion this test can be saved and resumed later. Your answers are saved automatically. Question Completion Status: Moving to another question will save this response. Question 5 Select the correct statements An eukaryote organism that is neither a fungus; nor an animal; nor a plant is a protist Some bacteria are prokaryotes and some are eukaryotes All bacteria are prokaryotes All protist are eukaryotes Most protists are unicellular A Moving to another question will save this response. MacBook Air

Please answer fast 1) This member of class Alphaproteobacteria has a unique method of moving around and orienting itself within its environment. This organism contains magnetosomes which allow it to respond to magnetic fields.   Group of answer choices   1/ Flavobacterium johnsoniae   2/ Mycoplasma genitalium   3/ Thiomargarita namibienus   4/ Magnetospirillum magnetotacticum   2)This member of class Saccharomycota can use either aerobic respiration or fermentation to metabolize glucose.   Group of answer choices   1/ Flavobacterium johnsoniae   2/ Magnetospirillum magnetotacticum   3/ Saccharomyces cerevisiae   4/ Staphyloccous aureus   3)This bacterium can live in viscous environments. It uses its flagella to move around and to stick to tissues.   Group of answer choices   1/ Magnetospirillum magnetotacticum   2/ Helicobacter pylori   3/ Flavobacterium johnsoniae   4/ Mycoplasma genitalium   4)This member of Class Gammaproteobacteria lives in oxygen-poor environments and detoxifies…

Question 14 What is the significance of morphological characteristics of microorganisms? for clarification for competition O for classification no important

Question 2 1. write one example from phylum cyanobacteria colonial cyanobacteria. 2. write an example from phylum zygomycota Rhizopus stolinifer 3. Write an example from phylum Hepatophyta Marchantia. 4. Write one example from phylum Rhodophyta polysiphonia.

Please answer asap and type your answer and do not copy from anywhere please ? List the dimorphic fungi by genus and species and describe the growth rate of the mold form and yeast conversions: a. Histoplasma capsulatum b. Sporothrix schenckii c. Coccidioides immitis d. Paracoccidioides brasiliensis e. Blastomyces dermatitidis

Question:- 5. Describe Candida albicans. Where would you expect to find yeast? Describe a disease caused by it

When you are looking through the compound microscope at a slide containing Protozoans under an objective lens 40X, how much is the total magnification? 4X 40X 100X 400X       Question 3   It would be necessary to use the oil immersion lens to visualize a Helminth egg that measure 100 µm long? Group of answer choices True False       Question 4    To visualize a bacterium, measuring 1 µm, under the compound microscope is necessary to use the 100X objective without oil immersion. True False        Question 5   There is a piece on the microscope able to result in a better contrast of a specimen. Which piece is that? Coarse focus Mechanical stage Fine focus Iris diaphragam

Answer all the questions. 1. Briefly compare and contrast eukaryotic and prokaryotic cells.  2. How can prokaryotic cells be smaller than eukaryotic cells and still carry on all the functions of life?

What do protists have that bacteria and archaea do not have? Select ALL correct answers Group of answer choices:   1. nuclei 2. cell membranes 3. DNA 4. mitochondria 5. ribosomes

Please fill-up/ answer the Descriptive Characteristics for Genus Identification of the Cyanobacterium B.in the Table. Morpho-cytological Characteristics                                                     Characters                                            1. Vegetative cell shape (2D)                                                                                                                            2. Vegetative cellular arrangement (grouping) 3. Number of cells in large aggregates (colonies) 4. Layers of trichomes in a filament 5. Presence and shape of a heterocyst in the trichome 6. Presence and shape of akinetes in the trichome 7. Presence of baecytes (endospores) in a colony 8. Polarity and tapering of the trichome 9. Shape of end cells in a filament 10. Presence of a gelatinous or colonial sheath 11.Presence of branching 12. Protoplasm color 13. Protoplasm granulation  14. Thylakoid arrangement if observable (ultrastructural)

Your answers are saved automatically. Question Completion Status: L A Moving to another question will save this response. Question 9 The domains of life are: Prokaryotes, and Eukaryotes Archae and Bacteria Prokaryotes, Eukaryotes, and Protists Prokaryotes, Archae, and Eukaryotes Bacteria, Eukaryotes, and Archae Prokaryotes, Archae, and Protists L A Moving to another question will save this response.

Answers all the questions. 1. How can prokaryotic cells be smaller than eukaryotic cells and still carry on all the functions of life?  2. Briefly compare and contrast eukaryotic and prokaryotic cells.

Question: Explain how protists differ from typical eukaryotic organisms.

HG 2. Animal Cell 1. Plant Cell