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- in only one cell, label the nucleus, cytoplasm, and cell membrane for these two figures. Describethese cells based on their cell shape.Visit: https://www.youtube.com/watch?v=7pR7TNzJ_pA&feature=youtu.be Examine an amoeba. Note its locomotion, termed amoeboid movement, which is the slow extension of the cytoplasm, the associated cytoplasmic streaming, and the apparent retraction How do you think amoeba eat? What do you think amoeba eat?Which of these locomotor organs would likely be the shortest? a flagellum a cilium an extended pseudopod a pellicle
- . In humans, _____ are used to move a cell within itsenvironment while _____ are used to move theenvironment relative to the cell.a. cilia, pseudopodiab. flagella; ciliac. microtubules; flagellad. microfilaments; microtubulesMy Biology Lab conducted an experiment that focused on the Active Transport of Yeast. Please anser the folowing question: While proper filtration technique showed the location of the dye, it did not explain the process by which the dye moved to that location. Provide evidence that the dye moved to that location by active transport and not by simple diffusion.label cell structures. the photo is of stained mammalian cellsthat are under under a compound light microscope at 400x total magnification. the cells were treated with cell fixing agent, methylene blue stain, and eosin stain.
- Visit: https://www.youtube.com/watch?v=Md0PtdRxXvw Are the flagella at the anterior or posterior end? Are these organisms single-celled, colonial, or multicellular? Are the cells moving? If so, can you determine the source of the movement?What are extrusomes?a. hairs on flagellab. membrane sacs beneath the cell surfacec. tough-walled asexual cellsd. spearlike defensive structures shot from cells under attacke. special types of survival cystsCilia and flagellaa. have a 9 + 0 pattern of microtubules, the same as basalbodies.b. contain myosin that pulls on actin filaments.c. are organized by basal bodies derived from centrioles.d. are constructed similarly in prokaryotes and eukaryotes.e. Both a and c are correct.
- Match the following microorganisms with the descriptionthat best applies:Algae (a) Multicellular nucleated microorgan-Bacteria isms that have branching filamentsFungi (b) Acellular entities that require aProtozoa host for multiplicationViruses (c) Photosynthetic large cells thatHelminthes rarely cause human disease(d) Parasitic worms(e) Large, single-celled nucleated mi-croorganisms(f) Single-celled non-nucleated micro-organismsA. iMAGE 1 1. What is a special characteristic of the microorganism shown? CHOICES: A.It shows colonies in clusters. ,B.It's movement is aided by its, C.monotrichous flagella., D.It's cells occur in pairs., E.It contains a waxy lipid on its walls., F.It has an endoflagella. ,GIt contains an endospore., H.It shows colonies in chains. I.It's movement is aided by its peritrichous flagella. J. It is eukaryotic. 2. What staining method is done? CHOICES: A. Ziehl-Neelsen Stain, B. Schaeffer C. Fulton Stain, D. Flagella Stain, E. Gram Stain, F. KOH MounT 3.How do you describe the shape of the microorganism ? CHOICES:A. Filamentous B. Cocci ,C. possible ,D. Spirochete, E. Bacilli ,F. Pleomorphic 4. How do you describe the shape of the microorganism? CHOICES:A. Staphylococcus aureus ,B. Vibrio cholerae, C. Leptospira interrogans, D. Escherichia coli ,E. Malassezia furfur ,F. Neisseria gonorrhoeae ,G. Streptococcus pyogenes , H. Bacillus anthracis, I. Mycobacterium tuberculosis 5. What could…A virus can easily manipulate various cellular activities once it has already invadedthe host cell. Does this mean that a virus is a living organism because it can enter acell, the fundamental unit of life? Provide a brief explanation as to its relationship with the principle of cell theoryinvolved. Thank you