Certain Animal Cells Normally Have Well-Defined Spherical Nuclei When Observed

question 17

Multiple Choice

Certain animal cells normally have well-defined spherical nuclei when observed by light microscopy. Cells with a genetic defect have irregularly-shaped nuclei. Which of the following cytoskeletal elements is most likely affected by this genetic defect?

• A) intermediate filaments
• B) microfilaments
• C) microtubules
• D) myosin proteins

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