WebWhat enables the copied chromosomes to separate during binary fission? a)The septum splits the replicated chromosomes. b)The mitotic spindle drives the separation. c)The nuclear membrane dissolves. d) The chromosomes are attached to different parts of cell membrane, which elongates and thus separates the chromosomes. d WebApr 9, 2024 · Chromosome replication begins with the binding of the DnaA initiator protein to an AT-rich 9-mer in OriC and melts the two strands. Then DnaC loader protein helps …
cccDNA Maintenance in Chronic Hepatitis B – Targeting the Matrix …
WebDNA helicases are responsible for unwinding the double-stranded DNA during chromosome replication. Helicases in eukaryotic cells are remarkably complex. The catalytic core of the helicase is composed of … WebIf the DNA synthesis at a replication fork occurs at a rate of 100,000 nucleotides per minute, how much time will theta replication require to completely replicate the molecule, assuming that theta replication is bidirectional? How long will replication of this circular chromosome take by rolling-circle replication? crystal baylor
What phase do chromosomes replicate? - Studybuff
WebSep 14, 2024 · The chromosomes are copied during interphase (prior to meiosis I). This forms two identical sister chromatids that are attached together at the centromere. Why do chromosomes need to replicate before dividing? DNA replication is an essential part of both mitosis and meiosis. It ensures that each daughter cell has the correct number of … WebAug 15, 2024 · Chromosomes are a key part of the process that ensures DNA is accurately copied and distributed in the vast majority of cell divisions. Still, mistakes do occur on rare occasions. Changes in the number or structure of chromosomes in new cells may lead … A sex chromosome is a type of chromosome involved in sex … Crossing Over. Crossing over is a cellular process that happens during meiosis … Metaphase is a stage during the process of cell division (mitosis or meiosis). … Most cells in humans are diploid rather than haploid, meaning they have two copies … WebDNA condenses to form chromosomes nuclear membrane breaks down nucleolus breaks down chromosomes are replicated mitotic spindle begins to form chromosomes are replicated The mitotic spindle fibers attach to chromosomes via special structures termed duty cost from us to canada