This process may be facilitated in a group setting, where additional aspects of problems are revealed through interaction with others. Kinds of humanistic existential psychotherapy are client-centered therapy, existential therapy, and Gestalt therapy. Also called existential humanistic psychotherapy.
During S phase the amount of DNA in the cell doubles because chromosomes are duplicated. As a result, the amount of DNA found in a cell in G2 is significantly higher than that of a cell in G1.
1 S phase: cell duplicates chromosomal proteins, DNA, 2  G2 phase: continues to synthesis proteins/ RNA. 3  G1 phase, time in this stage can vary in length in species. 4  Once DNA replication begins 10-12 hrs through S phase, 4-6 G2, 1-4 mitosis.