which of these structures would you never expect to find in a bacterium? a.plasma membrane, flagellum,...
which of these structures would you never expect to find in a bacterium?
a.plasma membrane, flagellum, ribosomes, nucleus, or DNA?
Homework Answers
A bacteria is a prokaryotic organism. Prokaryotic cells lack any membrane bound organelle, which are found in eukaryotic cells.
Membrane bound organelles include nucleus, mitochondria, lysosomes, etc.
Thus, of the given options, we can find plasma membrane, flagellum, ribosomes, or DNA in a bacterial cell. However, we wont find any nucleus in a bacterial cell.
Correct choice:
| Not found in bacteria cell: Nucleus. |
Add Answer to:
which of these structures would you never expect to find in a
bacterium?
a.plasma membrane, flagellum,...
Please Help Me Label The Cell (cell wall, plasma membrane, cytoplasm, DNA, fimbriae, flagellum, ribosomes)
Please Help Me Label The Cell
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(2). Consider that mitochondria and chloroplasts were once free-living prokaryotes. If you isolated these organelles from...
(2). Consider that mitochondria and chloroplasts were once free-living prokaryotes. If you isolated these organelles from a plant, which of the following structures would you expect to find? Choose all of the correct answers. (1 point) (a) plasma membrane (b) ribosomes (c) circular DNA (d) linear chromosomes (e) ribosomal RNA (f) proteins (g) nucleus
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Which of the following are characteristic of both prokaryotic and eukaryotic cells? Cytoplasm and a well-defined nucleus surrounded by a membrane Membranous sites of ATP synthesis, Golgi complex, and ribosomes Mitochondria, nucleus, and ribosomes D) Cell wall, several chromosomes, and cytoplasm Cell membrane, ribosomes, DNA, and RNA
Starting with a single bacterium you would expect to have bacteria after 4 generations.
Starting with a single bacterium you would expect to have bacteria after 4 generations.
Chapter 4: A Tour of the Cell 3. A cell's plasma membrane is described as being...
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Please Help Me Label The Cell
(cell wall, plasma membrane, cytoplasm, DNA, fimbriae, flagellum, ribosomes)
(2). Consider that mitochondria and chloroplasts were once free-living prokaryotes. If you isolated these organelles from a plant, which of the following structures would you expect to find? Choose all of the correct answers. (1 point) (a) plasma membrane (b) ribosomes (c) circular DNA (d) linear chromosomes (e) ribosomal RNA (f) proteins (g) nucleus
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Which of the following are characteristic of both prokaryotic and eukaryotic cells? Cytoplasm and a well-defined nucleus surrounded by a membrane Membranous sites of ATP synthesis, Golgi complex, and ribosomes Mitochondria, nucleus, and ribosomes D) Cell wall, several chromosomes, and cytoplasm Cell membrane, ribosomes, DNA, and RNA
Starting with a single bacterium you would expect to have bacteria after 4 generations.
Chapter 4: A Tour of the Cell 3. A cell's plasma membrane is described as being a because it is composed of a variety of molecules that are constantly in motion around each other. 4. Figure 4.4b on pg. 60 of your textbook indicates that membrane proteins will have both hydro- philic and hydrophobic regions. Briefly explain why a membrane protein would need both regions. Refer to the figure to aid you in answering the question. Chapter Content: The Nucleus...
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