Question 1
During prometaphase, microtubules grow from the ________ to attach to the ________.
◦ Centrosomes; Kinetochores
◦ Nucleolus; Chromosomes
◦ Metaphase plate; Daughter chromosomes
◦ Spindle; Chromatids
◦ Centrioles; Organelles
Question 2
During prophase of mitosis, a diploid cell with 2 nuclear chromosomes has how many sister chromatids and how many contiguous DNA molecules?
◦ 2 sister chromatids and 2 DNA molecules
◦ 2 sister chromatids and 4 DNA molecules
◦ 4 sister chromatids and 2 DNA molecules
◦ 4 sister chromatids and 4 DNA molecules
◦ 8 sister chromatids and 4 DNA molecules