Is prophase a replication?
Prophase is the first phase of mitosis, the process that separates the duplicated genetic material carried in the nucleus of a parent cell into two identical daughter cells. During prophase, the complex of DNA and proteins contained in the nucleus, known as chromatin, condenses.
Where does DNA replication occur in the prophase?
During prophase I, the chromosomes condense and become visible inside the nucleus. Because each chromosome was duplicated during the S phase that occurred just before prophase I, each now consists of two sister chromatids joined at the centromere. This arrangement means that each chromosome has the shape of an X.
Does DNA replication occur in prophase of mitosis?
As you can see in the image below, DNA replication takes place in the S-phase of the cell cycle, which is before the cell enters mitosis.
Does DNA replication occur in interphase or prophase?
The S Phase of Interphase
The S phase of a cell cycle occurs during interphase, before mitosis or meiosis, and is responsible for the synthesis or replication of DNA.
During which phase of the cell does DNA duplication or replication take place?
During which phase of the cell cycle does DNA duplication, or replication, take place? DNA replicates during interphase. This process provides each new daughter cell with a full complement of genetic material. When a double helix of DNA is replicated, two complete helices are formed.
In what phase of meiosis does DNA replication occur?
DNA replication for a cell occurs during Synthesis Phase of meiosis. This phase is one of three during the Interphase stage of meiosis.
Which of the following events does not occur in prophase of mitosis?
What event does not occur in prophase of mitosis? The chromosomes are replicated. You just studied 26 terms!