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In both prokaryotes and eukaryotes how many copies of the chromosome are left after replication?
After replication, both prokaryotes and eukaryotes typically have two copies of each chromosome. In prokaryotes, which usually have a single circular chromosome, replication results in two identical circular DNA molecules. In eukaryotes, each linear chromosome is duplicated, producing two sister chromatids that remain attached at the centromere until cell division. Thus, in both cases, there are two copies present post-replication.
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What are the basic differences between prokaryic and eukaryotic?
Prokaryotes do not have a nuclear membrane or nucleoli, Eukaryotes do. Prokaryote have no organells, Eukaryote do. Prokaryotes usually have a single circular chromosome lacking histones. Eukaryotes have multiple linear chromosomes with histones. Prokaryotes replicate by binary fission, Eukaryotes by mitosis and meiosis.
What is an original chromosome and its copy called?
An original chromosome is called a homologous chromosome, and its copy is called a sister chromatid. Homologous chromosomes have the same genes in the same order but may have different alleles, while sister chromatids are identical copies produced during DNA replication.
The two chromatid arms on a chromosome are what?
The two chromatid arms on a chromosome are known as sister chromatids, which are genetically identical copies created during DNA replication. Sister chromatids are joined at the centromere and are separated during cell division.
What is the result of normal chromosome replication?
Normal chromosome replication results in two identical copies of the original chromosome, each with one chromatid. This process ensures that each daughter cell receives a complete set of chromosomes during cell division.
What are the two copies of DNA on each chromosome that form just before cell division?
The two copies of DNA on each chromosome that form just before cell division are called sister chromatids. Sister chromatids are identical copies of the original chromosome that are created during DNA replication in the S phase of the cell cycle. They are held together by a structure called the centromere.
What are the basic differences between prokaryic and eukaryotic?
Prokaryotes do not have a nuclear membrane or nucleoli, Eukaryotes do. Prokaryote have no organells, Eukaryote do. Prokaryotes usually have a single circular chromosome lacking histones. Eukaryotes have multiple linear chromosomes with histones. Prokaryotes replicate by binary fission, Eukaryotes by mitosis and meiosis.
After replication each chromosome harbors what?
After replication, each chromosome harbors two sister chromatids, which are identical copies of the original chromosome. The sister chromatids are held together at the centromere and will later separate during cell division.
Which event occurring in the life cycle of a bacterium most directly involves the replication of DNA?
the bacterium copies its single chromosome
What is an original chromosome and its copy called?
An original chromosome is called a homologous chromosome, and its copy is called a sister chromatid. Homologous chromosomes have the same genes in the same order but may have different alleles, while sister chromatids are identical copies produced during DNA replication.
The two chromatid arms on a chromosome are what?
The two chromatid arms on a chromosome are known as sister chromatids, which are genetically identical copies created during DNA replication. Sister chromatids are joined at the centromere and are separated during cell division.
What is the result of normal chromosome replication?
Normal chromosome replication results in two identical copies of the original chromosome, each with one chromatid. This process ensures that each daughter cell receives a complete set of chromosomes during cell division.
What are the two copies of DNA on each chromosome that form just before cell division?
The two copies of DNA on each chromosome that form just before cell division are called sister chromatids. Sister chromatids are identical copies of the original chromosome that are created during DNA replication in the S phase of the cell cycle. They are held together by a structure called the centromere.
What is this word unscrambled sdtihcmora?
The anagram is the plural noun "chromatids" (two copies created by DNA replication of a chromosome).
When an original chromosome copies it self it is said to?
When an original chromosome copies itself, it is said to undergo DNA replication. This process involves the duplication of the genetic material to produce two identical sister chromatids that are attached at the centromere. DNA replication is an essential step in cell division and ensures that each daughter cell receives a complete set of genetic information.
What The replication of bacteria?
If you mean reproduction, they reproduce by the process of binary fission. This is analagous to mitosis in the eukaryotes in the sense that the end result is two genetically identical copies of the original bacterium.
Most eukaryotes contain hundreds of what?
copies
What is copies during replication?
A cell's DNA is copied during replication.
