A central feature of ALL eukaryotic cells is the presence of A) Cell wall B) Fla

Question

A central feature of ALL eukaryotic cells is the presence of A) Cell wall B) Flagella Q Cell membrane D) Circular DNA E) None of the above 8. Which of the following describes the difference between the cytoplasm and the cytosol (not reviewed)? A) The cytoplasm is the region inside the plasma membrane but outside the 9. nucleus, whereas the cytosol is the fluid medium inside the cell. B) The cytoplasm is the fluid medium inside the cell, whereas the cytosol is the region outside the nucleus. Q The cytoplasm is the region only outside the nucleus, and the cytosol is the region only inside the nucleus D) The cytoplasm is the region inside the plasma membrane that includes the nucleus, whereas the cytosol is the fluid medium inside the cell. 10. Which of the following expresses an accurate difference between prokaryotic and eukaryotic cells? A) Prokaryotes have organelles, but eukaryotes do not. B) Prokaryotes can be multicellular, but eukaryotes cannot. C) Prokaryotic cells are larger than eukaryotes D) Eukaryotes have a nucleus, but prokaryotes do not E) What? 11. You would find nucleolus is what type of cell (Not reviewed)? A) Bacteria B) Fungus C) Prion D) Mammalian cel E) I have no idea, r'll try google 12. What maintains cell shape, anchors organelles in place, and moves materials within a cell? 29

Explanation / Answer

Answer:

8). C. Cell membrane

Explanation: Cell wall is present in only in plant cells. Flagella is present in some cells. Circular DNA is found in only prokaryotes and mitochondria and chloroplast.

9). A. The cytoplasm is the region inside the plasma membrane but outside the nucleus, whereas the cytosol is the fluid medium inside the cell.

Explanation:

Cytosol is the part of the cytoplasm that is not held by any of the organelles in the cell. On the other hand, cytoplasm is the part of the cell which is contained within the entire cell membrane. It is the total content within the cell membrane other than the contents of the nucleus of the cell.

10). D. Eukaryotes have a nucleus, but prokaryotes do not

Explanation: Eukaryotes means that they have true nucleus (eu= true, karyon= nucleus) and prokaryotes (pro= primary) do not have nucleus.

11). D. Mammalia cells

Explanation: Nucleolus is present in nucleus. Nucleus is present only in Eukaryotes.

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