There is no such thing as "a DNA cell". All cells contain DNA.
The cell's nucleus houses the genetic material, including DNA, which contains instructions for making proteins and regulating cell activities. It also contains the nucleolus, which is involved in ribosome production.
Yes, melanin helps protect skin cell DNA from the damaging effects of ultraviolet (UV) radiation by absorbing and scattering the UV rays, reducing the amount that reaches and damages the DNA. Melanin acts as a natural sunscreen, offering some level of protection against skin cancer and premature aging caused by UV exposure.
DNA is not a cell.
The nuclear envelope in eukaryotic cells helps to separate the genetic material (DNA) in the nucleus from the rest of the cell's activities, providing a controlled environment for gene expression and regulation. It also helps protect the DNA from potentially damaging molecules in the cytoplasm.
chromosomes are the DNA material of cell
The cell's nucleus houses the genetic material, including DNA, which contains instructions for making proteins and regulating cell activities. It also contains the nucleolus, which is involved in ribosome production.
Yes, melanin helps protect skin cell DNA from the damaging effects of ultraviolet (UV) radiation by absorbing and scattering the UV rays, reducing the amount that reaches and damages the DNA. Melanin acts as a natural sunscreen, offering some level of protection against skin cancer and premature aging caused by UV exposure.
DNA is not a cell.
The nuclear envelope in eukaryotic cells helps to separate the genetic material (DNA) in the nucleus from the rest of the cell's activities, providing a controlled environment for gene expression and regulation. It also helps protect the DNA from potentially damaging molecules in the cytoplasm.
UV rays can penetrate the cell membrane
there is no DNA in the cell nucleus however the cell nucleus is important to replicating a cell in DNA strand. (it supprots the chromatin that replicates the DNA)
Smoking cigarettes can generate cell damaging toxins. The toxic chemicals in smoke can damage the DNA in hair follicles and this can cause hair loss.
The nucleus of a cell has the DNA
chromosomes are the DNA material of cell
•A cell takes in DNA from outside the cell. This external DNA becomes part of the cell's DNA
The DNA in a plant cell is located in the nucleus.
Strands of DNA become chromosomes, which are located in the nucleus.