Which of the following is true? a. Prokaryotic cells are smaller in size but metabolically more complicated. b. Eukaryotic cells are compartmentalized and with the DNA (genetic material) found in the nuceloid.
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Which of the following is true?
a. Prokaryotic cells are smaller in size but
b. Eukaryotic cells are compartmentalized and with the DNA (genetic material) found in the nuceloid.
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- Which one of the following statements is the most accurate comparison of human, bacterial and fungal cells? (May answer is LETTER C but i am not sure hope somebody can help me ) A. Human and fungal cells have similar ribosomes, whereas bacterial ribosomes are different. b. Human and fungal cells have similar cell wall, in contrast to bacteria whose cell wall contains peptidoglycan. c. Human cells undergo mitosis, whereas neither bacteria nor fungi do. d. Human and bacterial cells have plasmids, whereas fungal cells do not have.Which of the following best distinguishes a prokaryotic cell from aeukaryotic cell?a. Prokaryotic cells have a cell wall, but eukaryotic cells never do.b. Prokaryotic cells are much larger than eukaryotic cells.c. Prokaryotic cells have flagella, but eukaryotic cells do not.d. Prokaryotic cells do not have a membrane-bound nucleus,but eukaryotic cells do have such a nucleus.e. Prokaryotic cells have ribosomes, but eukaryotic cells do nothave ribosomes.Describe how the size of prokaryotic cells compares to that of eukaryotic cells. A. they are about the same size B. prokaryotic cells are larger than eukaryotic cells C. eukaryotic cells are larger than prokaryotic cells
- Match the following questions about Eukaryotic microorganisms to the "BEST" possible answer... A. Spore forming which often make unseptate hyphae B. Spore forming which often make septate hyphae and reproduce sexually C. Lack mitochondria and flagella but form cysts and possess mitosomes D. Spore forming and possess mitochondria as well as flagella E. Spore forming which often make septate hyphae and reproduce asexually F. Intercellular and intracellular organisms with common clamp connections G. Intercellular organisms with rare clamp connections H. Cyst forming and possess mitochondria as well as flagella I. Spore forming which often make unseptate mycelium J. Lack mitochondria and flagella but form spores and possess mitosomes 1. Microsporidia 2. Chytridiomycota 3. Zygomycota or Mucorales 4. Glomeromycota 5. Ascomycota 6. Basidiomycota 7. Pucciniales or Uredinales 8. Ustilaginomycetes 9. Giardia intestinalis 10. DinoflagellateThe cells labeled A came from a human cheek. The cells labeled B came from an aquatic plant called Elodea. Which is a difference you can see in these images? 1. there is only one cheek cell but many Elodea cells 2. the cheek cells have organelles, the Elodea cells do not 3. all these choices are correct 4. the cheek cells are eukaryotic, the Elodea cells are prokaryotic 5.the cheek cells have no cell wall, the Elodea cells doMatch the terms with their correct descriptions. a. Many cells adhering to each other after division forming a small or possibly large mass of cells. May have other regular geometries like sets fo 4 cells. b. Spherical cells c. Many cells adhering to each other after division, end to end forming a long string of cells d. Cell membrane surrounded by a thick peptidoglycan cell wall e. Elongated or cylindrical cells with spherical ends f. Corkscrew or twisted elongated cells g. Cell membrane surrounded by a thin peptidoglycan cell wall which is then surrounded by an outer cell membrane 1. Cocci 2. Bacilli 3. Spirilli 4. Gram + 5. Gram - 6. Filamentous 7. Clumped
- According to the theory of endosymbiosis, organelles, like mitochondria and chloroplasts, were once free-living cells that were absorbed into another cell. The relationship benefited both cells to stay together. What evidence do scientists observe today that supports the theory of endosymbiosis? Select all that apply. a There are ribosomes found inside mitochondria and chloroplasts just like there are inside cells. b Looking inside mitochondria and chloroplasts, one will find that they each contain their own DNA. c Mitochondria and chloroplasts are found inside all cell types. d Mitochondria and chloroplasts each have a membrane around them just like a cell would.When comparing a eukaryotic organism with a prokaryotic organism, which of the following statements is TRUE? A. Eukaryotic organelles reproduce sexually, while prokaryotic organisms reproduce asexually B. The cells of eukaryotic organisms have membrane-bound nuclei while the cells of prokaryotic organism do not. C. Eukaryotic organisms need oxygen while prokaryotic organism do not. D. Prokaryotic organisms can make their own food while eukaryotic organisms cannot. E. Eukaryotic and prokaryotic organisms are actually one and the same variation in terminologies can be attributed to exactly ambiguity.We will perform a gram stain on our samples, so be sure to bring your instructions on gram staining. Will this procedure stain all cells? A. Yes, all prokaryotic and eukaryotic cells will be stained purple or pink. B. All prokaryotic cells will be stained. Eukaryotic cells will not be stained. C.Mycobacteria and a few other groups with special cell wall structures will not be stained. All other prokaryotic cells will be stained. Eukaryotic cells will be stained pink. D. Mycobacteria and a few other groups with special cell wall structures will not be stained. All other prokaryotic cells will be stained. Eukaryotic cells will be stained purple.
- Make a comparison between a prokaryotic cell and a eukaryotic cell as to: 1. genetic material 2. size 3. nucleus 4. cell wall 5. cell division 6. sexual reproduction 7. cytoskeleton 8. mesosome 9. ribosomes 10. membrane-bound organelles 11. extrachromosomal plasmid 12. duration of cell cycleThe endosymbiotic theory pertains to which organelle within eukaryotes because of the presence of 70S ribosomes, circular DNA, and the replication of this organelle independent from mitosis? O 1) nucleus O 2) lysosomes. O 3) golgi 4) endoplasmic reticulum 5: O 5) mitochondriaCompare the prokaryotic and eukaryotic cell process in detail. Protein Production Transport of Materials Reproduction Rate of Cell Division Prokaryotes Eukaryotes 1. How can you associate a cell feature to a certain cell process? 2. Name other distinguishing features of prokaryotic and Eukaryotic cells? 3. Make a 4 sentence paragraph stating facts about prokaryotic cells.