D it appears to join duplicated dnas e its position

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D) It appears to join duplicated DNAs. E) Its position along the chromosome varies. DNA replication occurs D) between the gap phases (G 1 and G 2 ) of interphase. Chromosomes are duplicated during what portion of the cell cycle? B) S Cells spend most of their time in what phase? C) Interphase Four of the five answers listed below are stages of actual nuclear division. Select the exception. C) Interphase The interval before the onset of DNA replication is A) the G 1 stage. If a parent cell has 16 chromosomes, how many sister chromatids will be present after duplication of the chromosomes? D) 32 In which of the stages below does each chromosome consist of two DNA molecules? (I. metaphase, II. telophase, III. prophase, IV. anaphase) E) I and III
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Which phase of mitosis is a "preparatory" step involving the development of spindle microtubules? B) Prophase Nuclear envelopes form during which phase of mitosis? D) Telophase Kinetochores attach D) chromatids to spindle microtubules. In animal cells, spindle microtubules originate from structures called B) centrioles. What occurs immediately following cytokinesis? D) The G 1 portion of interphase Movement of the chromosomes during anaphase would be most affected by a drug that D) prevented shortening of microtubules. What are enzymes called that control the activities of other proteins by phosphorylating them? B) kinases
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  • Fall '18
  • sequence of cells

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