A) Mitosis
B) S Phase
C) G1 Phase
D) G2 Phase
The Best Answer is (B)
BY Tiiz
Chromosome duplication occurs during the S phase of the cell cycle, which follows the G1 phase and precedes the G2 phase. This is when DNA replication takes place and results in two identical sister chromatids held together by a centromere.
DNA is copied during the S phase of the cell cycle. This is when cells undergo DNA replication in preparation for cell division.
Organelles, such as mitochondria and chloroplasts, are copied during the S phase of the cell cycle when the cell's DNA is replicated. This ensures that each daughter cell receives a complete set of organelles when cells divide.
Chromosomes are replicated during the S phase of the cell cycle.
Cells increase in Mass during G [growth] Phase and DNA replication occurs during S [synthesis] Phase.
Chromosome duplication occurs during the S phase of the cell cycle, which follows the G1 phase and precedes the G2 phase. This is when DNA replication takes place and results in two identical sister chromatids held together by a centromere.
DNA is copied during the S phase of the cell cycle. This is when cells undergo DNA replication in preparation for cell division.
During S phase of inter phase .
Synthesis (S) Phase:"A Cell's DNA is copied during this phase. At the end of this phase, each chromosome consists of two chromatids attached at the centromere."(C) BIOLOGY Johnson Raven (Honors)
In both mitosis and meiosis DNA replication only occurs once, during Interphase and Interphase 1, for mitosis and meiosis, respectively.
Organelles, such as mitochondria and chloroplasts, are copied during the S phase of the cell cycle when the cell's DNA is replicated. This ensures that each daughter cell receives a complete set of organelles when cells divide.
Chromosomes are replicated during the S phase of the cell cycle.
i think its telophase
DNA is copied during the S phase (Synthesis phase) of the cell cycle. This phase occurs between the G1 phase (Gap 1) and the G2 phase (Gap 2) in preparation for cell division. During the S phase, each chromosome is replicated, resulting in two sister chromatids for each chromosome, which will be separated during mitosis.
During S phase :)
Chromosomes are copied during the S phase of the cell cycle, which occurs prior to cell division. This process is known as DNA replication, where each chromosome is duplicated to ensure that the daughter cells receive a complete set of genetic information.
A cell's DNA is copied during this phase. At the end of this phase, each chromosomes consists of two chromadtids attached at he centromere.