Mark 0.00 out of 1.00 A culture of an organism believed to cause intestinal symp

Question

Mark 0.00 out of 1.00 A culture of an organism believed to cause intestinal symptoms is viewed under the microso and the microbiologist observes a cell membrane, flagella, mitochondria, and some dark unrecognizable structures within each cell. The microbiologist notes that the cells are eukar because Select one: O a. only eukaryotic cells have flagella. b. the dark structures must be the cell nuclei. O c. only eukaryotic cells have mitochondria. d. only eukaryotic cells have a cell membrane. u/modiquízheview.php?attempt: 1 47824# essex. moodle ?

Explanation / Answer

Prokaryotes do not have membrane bound organelles like mitochondria. Some eukaryotic protists also lack mitochondria. All eukaryotes have nucleus. The dark structures must be therefore be the cell nuclei. So, the correct option is option B, the dark structures must be the cell nuclei.

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