are dna and chromosomes found in different types of cells
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CELL CYCLE The primary protein components of chromatin are histones that compact the DNA. Chromatin is only found in eukaryotic cells (cells with defined nuclei). Prokaryotic cells have a different organization of their DNA (the prokaryotic chromosome equivalent is called genophore and is localized within the nucleoid region).The structure of chromatin depends on several factors.The overall structure depends on the stage of the cell cycle.he primary functions of chromatin are 1) to package DNA into a smaller volume to fit in the cell, 2) to reinforce the DNA macromolecule to allow mitosis, 3) to prevent DNA damage, and 4) to control gene expression and DNA replication.
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- Chromosomes are made from DNA. Genes are short sections of DNA. Genetically identical cells are produced by a type of cell division called mitosis. In sexual reproduction, a male gamete fuses with a female gamete to produce a new cell.he cell’s nucleus contains chromosomes chromosomes: Rod shaped bodies found in the nucleus of cells that contain genetic information (DNA). made from long DNA molecules. The diagram shows the relationship between the cell, its nucleus, chromosomes in the nucleus, and genes. Nucleus, chromosome and gene. Page: 1  1. 2  2. 3  3.
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TYPES OF NUCLEIC ACIDS Within eukaryotic cells, DNA is organized into long structures called chromosomes. During cell division these chromosomes are duplicated in the process of DNA replication, providing each cell its own complete set of chromosomes.
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- Chromatin is the combination of DNA and protein inside the cell nucleus, whereas chromosome is a sequence of nucleic acids coiled onto the proteins (histone proteins) to form an organized structure.hromatin is the combination of DNA and protein inside the cell nucleus, whereas chromosome is a sequence of nucleic acids coiled onto the proteins (histone proteins) to form an organized structure.
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- The DNA found in the nucleus of a cell is used as a template for  the formation of proteins which make up the cell. It also  replicates itself in order to transfer the genet … ic material to new  cells form when the cell divides.hat depends on what organism the cell belongs to. A nucleus of a normal human cell contains 46 chromosomes, whereas this is a double chromosome set, i.e. we have 23 pairs o … f chromosomes that are used for the same functions. Two chromosomes that fulfill the same functions are called homologous.
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- The nucleus of a cell contains chromosomes that carry genetic information. Most body cells have the same number of chromosomes, but this varies between species. Human body cells, for example, each have 23 matching pairs of chromosomes. Chromosomes are made from long, coiled molecules of DNA.
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Where is DNA Found? Nucleus. DNA can be found inside the nucleus of every cell, apart from red blood cells. It's tightly wound and spread throughout the 46 chromosomes. One set of 23 chromosomes is inherited from each parent. Inside the chromosomes the DNA exists as genes.lants and Animals. In plants and animals DNA is also found in the cell nucleus. The DNA of all animals is very similar. The major differences are in the number of chromosomes and genes, and the arrangement of base pairs within these genes.
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In the Human body, do each cells have the same chromosomes? Not all cells have 46 chromosomes. Somatic cells do have 46 chromosomes, but Reproductive cells (egg and sperm) only have 23 chromosomes. Yes all of the DNA in your cells is the same with the same chromosomes. What type of cell it is determines what part of your genetic code it reads. Yes, except sex cells, which have half of the DNA material present in other cells. This is so that when the sperm cell 'unites' with egg cell, DNAs would combine and form bigger diversity, which is a good thing. Yes, all cells (other than gametes and red blood cells) contain all your genetic information.
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- Chromosomes, DNA and genes. The nucleus of a cell contains chromosomes chromosomes: Rod shaped bodies found in the nucleus of cells that contain genetic information (DNA). that carry genetic information. Most body cells have the same number of chromosomes, but this varies between species.he nucleus of a cell contains chromosomes chromosomes: Rod shaped bodies found in the nucleus of cells that contain genetic information (DNA). that carry genetic information.
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Chromosomes In eukarytoic cells, chromosomes are composed of single molecule of DNA with many copies of five types of histones. Histones are proteins molecules and are rich in lysine and arginine residues, they are positively charged. Hence they bind tightly to the negatively-charged phosphates in the DNA sequence.
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Principles of Biochemistry/Chromosome and its structure Phases of the Cell Cycle. Chromosomes: are found in the nucleus of cells and are made of DNA - repeating sequences of bases (A,T,C,G) - coiled tightly around histone proteins. An individual chromosome is one, l...o...n...g... DNA molecule which is highly coiled and condensed.
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Chromosomes - Pull up Those Genes Segments of DNA in specific patterns are called genes. Your genes make you who you are. You will find the chromosomes and genetic material in the nucleus of a cell. In prokaryotes, DNA floats in the cytoplasm in an area called the nucleoid. Chromosomes are not always visible. They usually sit around uncoiled and as loose strands called chromatin.
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- The cell’s nucleus contains chromosomes chromosomes: Rod shaped bodies found in the nucleus of cells that contain genetic information (DNA). made from long DNA molecules. The diagram shows the relationship between the cell, its nucleus, chromosomes in the nucleus, and genes. Nucleus, chromosome and gene. Page: 1  1. 2  2. 3  3.
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What are chromosomes made of? DNA and histone proteins are packaged into structures called chromosomes. In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes.Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.Chromosomes are not visible in the cell’s nucleus—not even under a microscope—when the cell is not dividing.n the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.
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Chromosome Human chromosomes. Chromosomes in humans can be divided into two types: autosomes (body chromosome(s)) and allosome (sex chromosome(s)). Certain genetic traits are linked to a person's sex and are passed on through the sex chromosomes. The autosomes contain the rest of the genetic hereditary information. All act in the same way during cell division. Human cells have 23 pairs of chromosomes (22 pairs of autosomes and one pair of sex chromosomes), giving a total of 46 per cell.
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Chromosomes Chromosomes are made up of a DNA-protein complex called chromatin that is organized into subunits called nucleosomes. The way in which eukaryotes compact and arrange their chromatin not only allows a large amount of DNA to fit in a small space, but it also helps regulate gene expression.
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Where is DNA Found? Human Cells. Nucleus. DNA can be found inside the nucleus of every cell, apart from red blood cells. It's tightly wound and spread throughout the 46 chromosomes. One set of 23 chromosomes is inherited from each parent.Inside the chromosomes the DNA exists as genes.lants and Animals. In plants and animals DNA is also found in the cell nucleus. The DNA of all animals is very similar. The major differences are in the number of chromosomes and genes, and the arrangement of base pairs within these genes.
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- The cell’s nucleus contains chromosomes chromosomes: Rod shaped bodies found in the nucleus of cells that contain genetic information (DNA). made from long DNA molecules. The diagram shows the relationship between the cell, its nucleus, chromosomes in the nucleus, and genes. Nucleus, chromosome and gene.
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Where is DNA Found? Human Cells. Nucleus. DNA can be found inside the nucleus of every cell, apart from red blood cells. It's tightly wound and spread throughout the 46 chromosomes. One set of 23 chromosomes is inherited from each parent. Inside the chromosomes the DNA exists as genes. A gene is a sequence of DNA, that by and large, though there are exceptions, codes for one protein.
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- The cell’s nucleus contains chromosomes chromosomes: Rod shaped bodies found in the nucleus of cells that contain genetic information (DNA). made from long DNA molecules. The diagram shows the relationship between the cell, its nucleus, chromosomes in the nucleus, and genes. Nucleus, chromosome and gene. Page: 1  1.2  2.3  3.he cell’s nucleus contains chromosomes chromosomes: Rod shaped bodies found in the nucleus of cells that contain genetic information (DNA). made from long DNA molecules. The diagram shows the relationship between the cell, its nucleus, chromosomes in the nucleus, and genes. Nucleus, chromosome and gene. Page: 1  1. 2  2. 3  3.
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- Humans, along with other animals and plants, have linear chromosomes that are arranged in pairs within the nucleus of the cell. The only human cells that do not contain pairs of chromosomes are reproductive cells, or gametes, which carry just one copy of each chromosome. When two reproductive cells unite, they become a single cell that contains two copies of each chromosome.
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- There are two kinds of DNA in a eukaryotic cell, nuclear and mitochondrial. Nuclear is found in the nucleus and mitochondrial is found in the mitochondria. However, not as man … y people know about mitochondrial DNA and the only time it is ever refered to is when you are tracking the mother's side of a family with DNA.
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Is it okay to drink green tea before a cholesterol test? If you're planning on drinking a cup of tea before your cholesterol blood test, you might have to do so the night before your appointment -- or wait until afterward. Total cholesterol may be tested as part of a larger lipid profile, which assesses individual blood cholesterol components that help to reveal your risk for heart disease.
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MADMAN BIOLOGY In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.Chromosomes are not visible in the cell’s nucleus—not even under a microscope—when the cell is not dividing.enes, which are made up of DNA, act as instructions to make molecules called proteins. In humans, genes vary in size from a few hundred DNA bases to more than 2 million bases. The Human Genome Project has estimated that humans have between 20,000 and 25,000 genes.
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Types of Dna and Rna Types of Dna. There are two major types of DNA- Genomic DNA and Mitochondrial DNA; Genomic DNA / Nuclear DNA- This comprises the genome of an organism. This genomic DNA is spread across 46 chromosomes leading to an expression of genetic traits.The genomic DNA controls expression of the various traits in an organism.
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- Sex cells and chromosomes. Human body cells each contain 23 pairs of chromosomes chromosomes: Rod shaped bodies found in the nucleus of cells that contain genetic information (DNA). . Parents pass on their genes genes: The basic units of genetic material inherited from our parents.