Multiple choice

During cell division in animal cells the spindle fibers are formed by

  1. cytoplasm

  2. centrioles

  3. nucleolus

  4. plasma membrane
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

During cell division in animal cells, the spindle fibers are formed by centrioles. Centrioles organize the microtubules that make up the spindle apparatus, which helps separate chromosomes during mitosis and meiosis.

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