OBJECTIVE FORESTRY

Detailed explanation-1: -S phase is the period during which DNA replication occurs.

Detailed explanation-2: -S phase (Synthesis Phase) is the phase of the cell cycle in which DNA is replicated, occurring between G1 phase and G2 phase. Since accurate duplication of the genome is critical to successful cell division, the processes that occur during S-phase are tightly regulated and widely conserved.

Detailed explanation-3: -Replication occurs in three major steps: the opening of the double helix and separation of the DNA strands, the priming of the template strand, and the assembly of the new DNA segment.

Detailed explanation-4: -G2 is the shortest phase of interphase. It is when organelles and proteins necessary for cell division are produced. The cell requires a bunch of proteins and other stuff to separate the chromosomes and divide the cell in half. All of these materials are produced during G2.

Detailed explanation-5: -The S phase, occurring between the G1 and G2 phases of the cell cycle, is when DNA replication and much of the DNA repair activity occurs in cells. DNA replication is thought to proceed as large factories, consisting of large clusters of proteins, at the DNA replication fork.