4. Which of the following differences between prokaryotic and eukaryotic cells is the greatest advantage to survival of eukaryotic cells?
A. Eukaryotic cells are larger than prokaryotic cells.
B. Eukaryotic cells may arise from sexual reproductions, resulting in more genetic variation.
C. Eukaryotic cells can reproduce asexually in certain conditions.
Eukaryotic cells have a true nucleus, while prokaryotic cells do not.
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t Consu

The endoplasmic reticulum (er) is an organelle in some cells. in these cells, it is continuous with the nuclear membrane and forms a large part of the cell\'s total membrane. sort the phrases below as describing rough er, smooth er, both, or neither. note: if you answer any part of this question incorrectly, a single red x will appear indicating that one or more of the phrases are sorted incorrectly.1) found in prokaryites and uekaryotys2) involved in protein synthesis3) involve in lipid synthesis4) contains molecular chaperones in lumen5) bound with ribosomes6) involved in toxin or drug metabolism7) large systemot internnected tubules, vesicles, and sacs8) "packages" enzymes in vesicles for secretion.

10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii

How are fossils most commonly formed