| s phase definitions |
| # | Definition | Sets |
| 1 | dna replication | 15 sets |
| 2 | the synthesis phase of the cell cycle; the portion of interphase during which dna is replicated. | 14 sets |
| 3 | stage of interphase in which dna is replicated | 9 sets |
| 4 | dna is copied | 9 sets |
| 5 | the second subphase of interphase, where dna synthesis occurs | 5 sets |
| 6 | key proteins associated with the chromosomes are synthesized during this phase | 4 sets |
| 7 | the period of the cell cycle prior to mitosis where all the chromosomes are replicated | 3 sets |
| 8 | the second phase of interphase in which chromosomes are replicated and the synthesis of dna molecules take place | 3 sets |
| 9 | the stage where dna would replicate | 3 sets |
| 10 | second stage of interphase (dna synthesis) | 2 sets |
| 11 | synthesis phase of cell cycle; portion of interphase which dna is replicated | 2 sets |
| 12 | chromosomes replicate (2nd part of interphase) | 2 sets |
| 13 | the second period of interphase during which replication of dna occurs | 2 sets |
| 14 | dna copied | 2 sets |
| 15 | chromosomes replicate | 2 sets |
| 16 | synthesis phase | 2 sets |
| 17 | dna synthesis, chromosome duplication | 2 sets |
| 18 | period when dna is copied | 2 sets |
| 19 | the cell continues to carry out its unique functions but does one other important process--it duplicates its chromosomes | 2 sets |
| 20 | dna is replicated | 2 sets |
| 21 | dna replicates | 2 sets |
| 22 | the phase of the cell cycle during which the genome is replicated. | 2 sets |
| 23 | chromosomes are replicated and the synthesis of dna molecules takes place | 2 sets |
| 24 | synthesis | 2 sets |
| 25 | the second period of interphase | 1 set |
| 26 | the cell's dna is replicated | 1 set |
| 27 | the second period of interphase during the replication of dna occurs | 1 set |
| 28 | when cell replicates its genetic material | 1 set |
| 29 | dna replication of the 2 chromosomes | 1 set |
| 30 | dna copied, nucleus enlarges | 1 set |
| 31 | phase where chromosomes (dna) are replicated and key preoteins associated with replication are made (centromeres) | 1 set |
| 32 | grows more and prepares for mitosis | 1 set |
| 33 | dna copies are made/ dna replication | 1 set |
| 34 | dna is replicated (synthesis) | 1 set |
| 35 | synthesis phase, is a period in the cell cycle during interphase | 1 set |
| 36 | synthesis (copy dna) | 1 set |
| 37 | when during the cell cycle is a cell's dna replicated | 1 set |
| 38 | in interphase; dna synthesis & chromosome duplication | 1 set |
| 39 | dna replication occurs ; some proteins produced | 1 set |
| 40 | genetic material duplicates - i | 1 set |