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Who has a small circular chromosome independent from the nucleus?
Wiki User
∙ 13y ago
A plant cell.
Wiki User
∙ 13y ago
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Where is DNA found in a eukaryotes cell?
nucleus
Is there at least one species of bacteria that has a nucleus?
No, there is no bacterium that has a nucleus.A nucleus is defined by the membrane that surrounds it. In prokaryotic cells such as bacteria, there are no internal membranes. So there is no nuclear membrane, and no nucleus.The genome (genetic information) is dispersed among one circular DNA molecule (the chromosome) and a number of small rings of DNA called plasmids.The region of the cell in which the chromosome lies is called the nucleoid.
Is the bacterial chromosome found in the nucleus?
Bacteria are prokaryotic that is they lack a nucleus,hence there DNA is not present in nucleus but in nucleoid which is also celled chromatin body.Actually DNA is in form of a large double stranded circular double helical molecule of DNA also called bacterial chromosome .In addition to chromosomes, small DNA molecules are also present in Bacteria called Plasmid .
How many chromosomes does a bacterium have?
Bacteria do not have chromosomes. They have a small circular piece of DNA within the cell. The chromosome of a bacterium is the single molecule of circular DNA. It is also called as nucleoid.
What is the connection between the nucleus and the base Adenine?
Dna consists of 4 bases, adenine is one of the four bases. the 4 bases makes up nucleotide which is a small part of dna. the dna is a small part of a chromosome which is contained in the nucleus
Where in the cell are genes found?
In eukaryotic cells, most genes are on linear chromosomes in the nucleus of the cell. Some genes are on the circular chromosomes of mitochondria and chloroplasts.In prokaryotes, most genes are on the single circular chromosome in the nucleoid region of the cell. Other genes are on small circular molecules of DNA called plasmids.So basically, they are in the nucleus region :)
What was niel Bohr's model?
Bohr's model describes an atom as small, with a positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus
What do you call the part of the yolk where the nucleus is located and sperm enters?
The part of the yolk where the nucleus is located and sperm enters is a small, circular, white spot 2-3 mm across on the surface of the yolk called the magnus.
What is the complete set of genetic information of an organism?
in eukaryotic cells it is distributed over several linear chromosomes contained in an organelle called the nucleusin prokaryotic cells most of it is contained in one circular chromosome with small amounts distributed over several circular plasmids (there is no nucleus)in viruses it is contained in one usually linear chromosome (a few very small viruses use RNA instead of the DNA used by all other organisms)In all cases it is called the genome of that organism.
Where do you find chromosomes in cells?
One can not find a chromosome ON a cell; however, one may find a chromosome inside the cell, specifically the nucleus (during interphase, but the chromosome is actually referred to chromatin in this state). If the cell is undergoing mitosis or meiosis, the chromosome may be found anywhere throughout the cell as the nucleus does not exist during periods of divisio.
What are facts about pro karyote?
Facts: Size? Small. Nucleus? No. Membrane bond organs? No. DNA Type? Circular. Age? 3.8bya. Example: Bacteria.By. Chantel Parker
Chromatin contains proteins called?
Histones are the main proteins in chromatin, histones are a group of five small basic proteins in the nucleus.
