Certain cell types in humans, such as skeletal muscle cells, have several nuclei per cell. Based on what we know about mitosis, how could this happen?
a. The cell undergoes repeated mitosis with associated cytokinesis.
b. The cell undergoes repeated cytokinesis, but not mitosis.
c. The cell undergoes anaphase twice before entering telophase.
d. The cell undergoes repeated mitosis, but not cytokinesis.
Answer: d. The cell undergoes repeated mitosis, but not cytokinesis.
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What is the appropriate order of the stages of investigating whether maple trees drop their leaves in the autumn because of colder days?
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