Which phase occurs directly after G1

The G1 phase of the cell cycle is followed by the S phase (DNA synthesis).

Explanation:

The interphase of the cell cycle is composed of the G1 phase, the S phase, and the G2 phase.

The G1 phase is characterized, by the cell preparing for the DNA replication, and the centrosomes undergoes replication.  

The S phase of the cell cycle during interphase is responsible for the synthesis of DNA. In this phase, the genetic material of the cell is doubled before it enters mitosis or meiosis.

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

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