Opinion - Collective and professional opinions. 1  In contemporary usage, public opinion is the aggregate of individual attitudes or beliefs held by a population (e.g., a city, state, or country), while consumer opinion is the similar aggregate collected as part of marketing research (e.g., opinions of users of a particular product or service).
DNA replication occurs during the synthesis (S phase) phase of interphase in the cell cycle. DNA replication begins in areas of DNA molecules called origins of replication. DNA replication occurs during the synthesis (S phase) phase of interphase in the cell cycle. DNA replication begins in areas of DNA molecules called origins of replication. Go
Chromosomal DNA replication occurs during a phase of the cell cycle known as the S phase. Although the length of the S phase can vary significantly between different cell types, several absolute controls exist that dictate when and how many times in a cell cycle DNA replication can occur.