Explanation:
Hi there!
Cell cycle has 2 phases (i.e M-phase and Inter-phase). Interphase is considered to be the longest phase. Interphase also has G1-phase, S-phase and G2-phase. In cell cycle while moving from M-phase it has two option either to go in G1-phase or G0 phase. It it goes to G0-phase it doesn't go under cell division but if it goes to G1-phase it starts to prepare materials required to replicate or copy DNA. After preparing all the material it goes in S-phase and copies DNA. It doesn't go to G2-phase until it copies DNA perfectly. Then it goes to G2-phase. In this phase it prepares material for replication of other cell organelles.
Therefore, DNA is copied in S-phase.
Hope it helps!
Is the one used in textbook today
<span>köppen system of climatic classification is most used classification. Climate is the characteristic condition of the atmosphere near the earth surface at a certain place on earth. Most of classification today are based on this classification. Koppen divided the earth into climatic regions that coincided with world pattern of vegetation and soils. These recognize the five major climate types based on the annual precipitate and average temperature.</span>