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level: Mitosis

Questions and Answers List

Question	Answer
Chromosomes are composed of a complex of DNA and protein called	Chromatin
After duplication, sister chromatids remain joined together	by the centromere
DNA within chromosomes is wrapped around proteins with positive charges called	histones
During metaphase	chromosomes line up on the equatorial plane.
During which mitotic stage is the spindle disassembled, the nuclear membrane re-formed, and the chromosomes uncoiled?	Telophase
During which phase of the cell cycle is DNA synthesized?	S phase (Interphase)
During which stage of mitosis do replicated chromosomes condense and the nuclear envelope disappear?	prophase
In which cell type would a cell plate form after telophase is complete?	Plant
Replicate copies of each chromosome are called ________ and are joined at the ________.	sister chromatids; centromere
The G 1, S, and G 2 phases of the cell cycle are collectively known as	interphase
The proper sequence, beginning to end, for the stages of mitosis is	prophase, metaphase, anaphase, telophase
The spindle is	the network of protein cables that will pull the chromatids to opposite ends of the cell.
You look in the microscope and see sister chromatids moving to opposite sides of the cell. You conclude the cell is in	anaphase