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What is artificial chromosomes?
transferering of gene
Where would you find the bacterial chromosomes?
Bacterial chromosomes are located in the nucleoid region of the bacterial cell, which is a region within the cytoplasm where the genetic material is found. It is not enclosed within a nucleus like in eukaryotic cells.
In what structure does Bacterial DNA resemble human DNA?
That they have both DNA Bacterial DNA is a (closed) circle, those of human is lineair (straight) if you stretch it. Bacterial DNA does not have Proteines, Human DNA has Proteines. Bacteria have also RNA The DNA of bacteria is easy to reach , those of human not.
How artificial chromosomes are used as cloning vectors with example?
how artificial chromosome are used as cloning vectors with example?
What are the key differences between a bacterial artificial chromosome and a plasmid in terms of their structure and functionality?
Bacterial artificial chromosomes (BACs) are larger and can hold more DNA than plasmids. BACs have specific sequences for replication and stability, making them more reliable for cloning large DNA fragments. Plasmids are smaller and have fewer features for DNA manipulation. They are commonly used for smaller DNA inserts and gene expression studies.
Is the DNA of the smallest human chromosome nearly 10 times as long as many bacterial chromosomes?
Yes, the smallest human chromosome (chromosome 21) is approximately 10 times longer than many bacterial chromosomes. Human chromosomes are large linear structures made up of DNA and associated proteins, whereas bacterial chromosomes are typically smaller, circular DNA molecules.
Do chromosomes contain the genetic information of the bacterial cell?
Yes, chromosomes (the DNA) contain the genetic blueprints for all cells.
Where are bacterial chromosomes located?
Bacterial chromosomes are located in the nucleoid region of the cell, which is not enclosed by a membrane. The nucleoid contains the genetic material of the bacteria and is where DNA replication and transcription occur.
What is the ring of DNA outside the main DNA chromosomes in a bacterial cell?
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What is the difference between bacterial cell and bacterial chromosomes?
besides the fact that most DNA is encased in a protective membrane, probably the most significant difference is that prokaryote DNA does not have introns and exons nor is it in a diploid state. besides the fact that most DNA is encased in a protective membrane, probably the most significant difference is that prokaryote DNA does not have introns and exons nor is it in a diploid state.
Is Bacterial Artificial Chromosome DNA low copy or high copy?
Bacterial Artificial Chromosome (BAC) DNA is typically considered low copy. This means that BAC vectors usually exist as single or a few copies in a bacterial cell, making them suitable for maintaining large DNA inserts without the risk of amplification errors.
Why don't bacterial chromosomes get cut out with the restriction enzymes present in the cell?
Bacterial chromosomes are protected from being cut by restriction enzymes because they contain specific DNA sequences called methylated sites that act as recognition markers for the restriction enzymes. These methylated sites prevent the enzymes from cutting the bacterial chromosome by blocking their activity.
