Arnold K H Tan's answer to hey's Secondary 4 Biology question.

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Arnold K H Tan
Arnold K H Tan's answer
859 answers (A Helpful Person)
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You could have simply done an internet search using: asters biology definition, fyi. I have always used spindle fibers... rather than spindle alone, as it theres other meanings/applications for the word spindle, but only a single meaning for the term 'spindle fibers'.