A replicated chromosome consists of an exact copy (assuming no mutations) of the original chromosome, which is composed of DNA and proteins called histones.
In normal eukaryotic cell cycle or in case of bacterial chrosome, DNA replication occur to replicate the whole chromosome.
will replicate itself during the synthesis phase within its life cycle
If DNA didnot replicate, only half of the genetic material would go into each cell.
There is no 'deletion chromosome'. You mean chromosome deletion, and it is a phenomenon where a chromosome disappears from cell's genetic layout.
It is said to replicate
duplicate or replicate
Interphase
A replicated chromosome consists of an exact copy (assuming no mutations) of the original chromosome, which is composed of DNA and proteins called histones.
In normal eukaryotic cell cycle or in case of bacterial chrosome, DNA replication occur to replicate the whole chromosome.
will replicate itself during the synthesis phase within its life cycle
DNA replication takes place in the chromosome which is located in the nucleus of a cell.
During meiosis, the chromosome number doubles because the cells replicate their DNA and split into two cells in meiosis I and in meiosis II, they replicate DNA and split once again, to form four cells.
During phage infection into bacteria, it penetrates phage DNA into bacterium,which will be integrated in to the bacterial genome (chromosome) to replicate and synthesize phage molecules.
While "reproduce" and "replicate" can be synonymous, they do not mean exactly the same thing.
If DNA didnot replicate, only half of the genetic material would go into each cell.
Bacteria carry plasmids which is a double stranded DNA . It is how their extra chromosomal DNA is stored, they also have chromosomal DNA.Plasmids are extra-chromosomal DNA in Bacterial cells that replicate independently in cell. Plasmids are ubiquitous- means significant number of bacteria have plasmid and can have more that one plasmids. But Plasmids do not occur in all bacterial isolates.