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What organelle stores DNA in the cell?
The nucleus stores DNA in eukaryotic cells. DNA molecules are packaged into structures called chromosomes, which are found within the nucleus.
Do monera have circular DNA?
Yes, monera (bacteria and archaea) typically have circular DNA molecules in their cells. These circular DNA molecules are found in a region called the nucleoid, which is not enclosed within a membrane-bound nucleus like in eukaryotic cells.
Where DNA is found in cells?
In eukaryotic cells, the DNA is found in the nucleus.
How is the DNA in aprokaryote different from the DNA in a eukaryote?
Prokaryotic DNA is typically circular and exists as a single chromosome located in the nucleoid region, while eukaryotic DNA is linear and organized into multiple chromosomes housed within a membrane-bound nucleus. Additionally, prokaryotes often contain plasmids, which are small, extra-chromosomal DNA molecules, whereas eukaryotic cells have more complex packaging of DNA with histones and chromatin structures. Furthermore, eukaryotic DNA undergoes processes like splicing and extensive regulation, which are less prevalent in prokaryotes.
How many molecules of eukaryotic DNA make up a chromosome in humans?
A chromosome in humans is made up of one long DNA molecule. This DNA molecule is double-stranded and contains thousands of genes.
Where is DNA stored in a eukaryotic cells?
DNA of eukaryotic cell is present in nucleus.
What organelle stores DNA in the cell?
The nucleus stores DNA in eukaryotic cells. DNA molecules are packaged into structures called chromosomes, which are found within the nucleus.
What kind of cell has linear DNA?
All nuclear DNA in eukaryotes is linear DNA. Eukaryotic chromosomes, such as those in human cells, are linear DNA molecules spooled around support proteins called histones.
Do eukaryotic chromosomes consist of circular DNA molecules complexed with positively charged nonhistone proteins?
No, eukaryotic chromosomes consist of linear DNA molecules complexed with both histone and nonhistone proteins. Additionally, eukaryotic chromosomes are not circular but are organized into multiple linear structures within the nucleus.
Do monera have circular DNA?
Yes, monera (bacteria and archaea) typically have circular DNA molecules in their cells. These circular DNA molecules are found in a region called the nucleoid, which is not enclosed within a membrane-bound nucleus like in eukaryotic cells.
Where DNA is found in cells?
In eukaryotic cells, the DNA is found in the nucleus.
What analogous structure are blueprints in eukaryotic cells?
Analogous to blueprints in eukaryotic cells are the DNA molecules contained in the cell's nucleus. DNA serves as the genetic blueprint that contains instructions for building and maintaining the cell's structures and functions. It provides the information necessary for cellular processes like protein synthesis and cell replication.
Where are Nucleotides used for DNA replication in eukaryotic cells made?
Nucleotides used for DNA replication in eukaryotic cells are made in the nucleus of the cell. They are synthesized from precursor molecules such as sugars, phosphate groups, and nitrogenous bases in a series of enzymatic reactions.
How is the DNA in aprokaryote different from the DNA in a eukaryote?
Prokaryotic DNA is typically circular and exists as a single chromosome located in the nucleoid region, while eukaryotic DNA is linear and organized into multiple chromosomes housed within a membrane-bound nucleus. Additionally, prokaryotes often contain plasmids, which are small, extra-chromosomal DNA molecules, whereas eukaryotic cells have more complex packaging of DNA with histones and chromatin structures. Furthermore, eukaryotic DNA undergoes processes like splicing and extensive regulation, which are less prevalent in prokaryotes.
The storage of hereditary information in a eukaryotic cell is in the?
The storage of hereditary information in a eukaryotic cell is in the nucleus, specifically within the DNA molecules found on chromosomes. DNA carries the instructions needed for the development, functioning, and reproduction of an organism.
How many molecules of eukaryotic DNA make up a chromosome in humans?
A chromosome in humans is made up of one long DNA molecule. This DNA molecule is double-stranded and contains thousands of genes.
What is the difference between a eukaryotic and prokaryotic cell?
Prokaryotic and eukaryotic DNA carry genetic information for the development, functioning and reproduction of prokaryotes and eukaryotes respectively. Eukaryotes consist of membranebound nucleus whereas prokaryotes lack a membrane­bound nucleus. Prokaryotic DNA is double­stranded and circular. But, eukaryotic DNA is double­strand and linear. The amount of DNA in prokaryotic cells is much less than the amount of DNA in eukaryotic cells. Both prokaryotic and eukaryotic DNA undergo replication by the enzyme DNA polymerase. The main difference between prokaryotic and eukaryotic DNA is that prokaryotic DNA is found in the cytoplasm whereas eukaryotic DNA is packed into the nucleus of the cell.
