Chromosome
The long strand found in the nucleus when the cell reproduces is called chromatin. During cell division, chromatin condenses into structures called chromosomes to ensure that each new cell receives a complete set of genetic information.
One long strand of DNA would be found in the nucleus of eukaryotic cells, where it is organized into structures called chromosomes. In prokaryotic cells, such as bacteria, DNA exists as a single circular strand located in a region called the nucleoid. Additionally, DNA can also be found in the mitochondria and chloroplasts of eukaryotic cells, where it is involved in energy production and photosynthesis, respectively.
mRNA synthesis from a DNA strand occurs during the process of transcription inside the nucleus. RNA polymerase enzymes bind to the DNA template and synthesize a complementary RNA strand by adding nucleotides following the base-pairing rules (A-U, G-C). The mRNA strand then undergoes processing, including capping, splicing, and polyadenylation, before being transported out of the nucleus for translation into proteins.
Long strands of RNA that are complementary to one strand of DNA are called messenger RNA (mRNA). During the process of transcription, RNA polymerase synthesizes mRNA by using one strand of DNA as a template, creating a complementary RNA sequence. This mRNA then carries the genetic information from the DNA in the nucleus to the ribosomes, where it is translated into proteins.
The DNA in a single cheek cell is typically around 1.8 meters long when fully extended. To fit into the nucleus, this long DNA strand is tightly packaged and coiled around proteins to form chromatin. This allows the DNA to be efficiently stored and organized within the limited space of the nucleus.
The long strand found in the nucleus when the cell reproduces is called chromatin. During cell division, chromatin condenses into structures called chromosomes to ensure that each new cell receives a complete set of genetic information.
One long strand of DNA would be found in the nucleus of eukaryotic cells, where it is organized into structures called chromosomes. In prokaryotic cells, such as bacteria, DNA exists as a single circular strand located in a region called the nucleoid. Additionally, DNA can also be found in the mitochondria and chloroplasts of eukaryotic cells, where it is involved in energy production and photosynthesis, respectively.
The long strand of DNA and protein is called a chromosome. Chromosomes are found in the nucleus of eukaryotic cells and contain genes that carry genetic information. They condense and become visible during cell division.
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)
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)
Transcription
The chromatids are the threadlike strands that chromosomes of DNA take during cell division. Each of these consists of a single long strand of DNA double-helix.
A cell's DNA is typically found in the nucleus of the cell, organized into structures called chromosomes. Some cells, like red blood cells, may not have a nucleus, in which case the DNA is found in the cell's cytoplasm.
the nucleus
cromosomes
in the nucleus
Chromatin -Kirby330