which two substances are chromosomes made of
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What chemicals make up chromosomes? Report Abuse. Chromosomes are made up of DNA packaged with histones and other proteins. DNA is deoxyribonucleic acid, an extremely long polymer whose repeating units are each made up of a phosphate plus a deoxyribose sugar plus a nitrogenous base.
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What is the relationship between DNA, Genes, and Chromosomes? Chromosomes are molecules that consist of a very long strand of DNA coiled many times, and a few proteins called histones which hold the whole structure together. To put things very simply, chromosomes are made up of genes and genes are made of DNA.One could use the analogy; DNA-letters, genes-words, chromosomes-books, genome-collective volume.uch closed parallelism was recognized by Sutton and Boveri between genes and chromo somes. PARALLELISM BETWEEN GENES AND CHROMOSOMES The chromosomes, and therefore the genes, are made up of the chemical substance called DNA.
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Human Physiology/Print Version Chromosomes contain the recipe for making a living thing. They are found in almost every cell’s nucleus and are made from strands of DNA (deoxyribonucleic acid). Segments of DNA called genes are the ingredients. Each gene adds a specific protein to the recipe.
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- DNA is the chemical that chromosomes and genes are made of. DNA itself is made up of four simple chemical units that are abbreviated as A, G, C, and T. These letters are used to form three letter words that cells can read.A chromosome is simply a very long piece of DNA that cells can easily copy.NA is the chemical that chromosomes and genes are made of. DNA itself is made up of four simple chemical units that are abbreviated as A, G, C, and T. These letters are used to form three letter words that cells can read.
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What are chromosomes made of? 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. However, the DNA that makes up chromosomes becomes more tightly packed during cell division and is then visible under a microscope.
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- A chromosome is a structure that is made of a chemical known as deoxyribonucleic acid, or DNA as well as protein. Chromosomes are found in the nucleus of cells. Chromosomes contain many genes. A gene is a molecular unit of heredity.
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Human Physiology/Print Version Chromosomes contain the recipe for making a living thing. They are found in almost every cell’s nucleus and are made from strands of DNA (deoxyribonucleic acid). Segments of DNA called genes are the ingredients. Each gene adds a specific protein to the recipe. Proteins build, regulate and maintain your body. For instance, they build bones, enable muscles to move, control digestion, and keep your heart beating.
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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.This is called fertilisation.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.
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What is the backbone of the DNA molecule is made up two components what are these? A DNA molecule is made up of numerous genes and are found on chromosomes. DNA contains monomers called nucleotides, which is made up of a phosphate group, a deoxyribose sugar, … and a nitrogenous base.These nucleotides connect together to form the double-stranded structure, called the double helix. The double helix structure was founded by Watson & Cricke.n simple terms; the backbone of DNA is made up of a phosphate group and a pentose sugar. The pentose sugar is also known as Deoxyribose and makes up the D in DNA (Deoxyribose … Nucleic Acid). 9 people found this useful.
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- On the other hand, chromatin is a mass of genetic material containing DNA, RNA, and various proteins that forms chromosomes. **before mitosis, the DNA is loose in the nucleus in the form of chromatin. When the DNA begins to undergo mitosis the chromatin condenses to form the chromosome.The difference between chromatin and chromosomes is that chromosomes help to make up chromatin.Chromatin is made up of DNA and proteins, and is what makes the nucleus of a cell. Chromosomes make up the DNA.hromosome … s are condensed chromatin and chromatin is unfolded chromosomes. The only difference I know is that chromatin are present normally in a cell, while chromosomes are there only when the cell is about to divide. When the cell is about to divide, the chromatin threads get organised into chromosomes.
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- Confidence votes 1.9K. Chromosomes are made of a single strand of DNA. There are also some proteins that are bound to this DNA in order to manage it and keep it coiled, these are also sometimes referred to as part of the chromosome.o. Chromosomes are made up of DNA and each chromosome contains thousands of genes. 1 person found this useful. Edit. Share to: The question and answer are locked and cannot be edited.
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- 1 Chromosome: a long, thread-like molecule made of the chemical called DNA (deoxyribonucleic acid) that is held together with special proteins and is visible (with strong microscopes) during cell division... more.  Molecule: a chemical structure that has two or more atoms held together by a chemical bond.
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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.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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- Nucleosomes are made of a … histone octamer which is  comprised of two of the following histones: H2A, H2B, H3, and H4.  The histone octamer is bound and wrapped around approximately 146  base pairs of DNA and an additional H1 histone is added and is  wrapped around 20 more base pairs.
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Meiosis: How Gametes Are Made Their offspring are made from gametes. Gametes are special cells that have only half the number of chromosomes. When two gametes fuse together, they make one cell that has the correct number of chromosomes, with half of those (one from each pair) coming from the mother and the other half coming from the father. This set of chromosomes becomes the genetic instructions that describe how the individual will grow and develop.
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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.
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Chromosome A chromosome is a DNA molecule with part or all of the genetic material (genome) of an organism. Prokaryotes usually have one single circular chromosome, whereas most eukaryotes are diploid, like humans. Chromosomes in eukaryotes are composed of chromatin fiber. Chromatin fiber is made of nucleosomes.
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How do chromosomes form from chromatin? CHROMOSOMES Chromosomes become evident as discrete structures only during cell division, whether mitosis or meiosis. In both processes the chromatin strands replicate to form two identical strands and then coil up or condense to form chromosomes. Each chromosome is thus a duplicate structure consisting of two chromatids attached to one another at the centromere.
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What is a Chromosome? Each chromosome is made of protein and a single molecule of deoxyribonucleic acid, or DNA. Passed from parents to offspring, DNA contains the specific instructions that make each type of living creature unique.The term chromosome comes from the Greek words for color (chroma) and body (soma).ach chromosome is made of protein and a single molecule of deoxyribonucleic acid, or DNA. Passed from parents to offspring, DNA contains the specific instructions that make each type of living creature unique. The term chromosome comes from the Greek words for color (chroma) and body (soma).
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DNA, genes and chromosomes Genes are made of a chemical called DNA, which is short for 'deoxyribonucleic acid'. The DNA molecule is a double helix: that is, two long, thin strands twisted around each other like a spiral staircase.he rungs are pairs of chemicals called 'nitrogenous bases', or 'bases' for short. There are four types of base: adenine (A), thymine (T), guanine (G) and cytosine (C). These bases link in a very specific way: A always pairs with T, and C always pairs with G. The DNA molecule has two important properties.
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What is the relationship between DNA, Genes, and Chromosomes? Chromosomes are molecules that consist of a very long strand of DNA coiled many times, and a few proteins called histones which hold the whole structure together. To put things very simply, chromosomes are made up of genes and genes are made of DNA. gene is a section of the DNA that codes for something, like hair color. DNA is a double helix of nucleic acids. DNA twists and folds to create a structure called a chromosome. Source(s): B.S. in Neurobiology.
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Missy Elliott 'Ching-A-Ling' Step Up 2: The Streets A new Missy Elliott music video, 'Ching-A-Ling'. STEP UP 2 THE STREETS is the follow-up to the smash hit Step Up, which ignited theaters in August 2006. When rebellious street dancer Andie (BRIANA EVIGAN) lands at the elite Maryland School of the Arts, she finds herself fighting to fit in while also trying to hold onto her old life.
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- chromosomes are the things that make organisms what they are they carry all of the information used to help a cell grow thrive and reproduce chromosomes are made up of dna segments of dna in specific patterns are called genesou 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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Chromosome Prokaryotes usually have one single circular chromosome, whereas most eukaryotes are diploid, like humans. Chromosomes in eukaryotes are composed of chromatin fiber. Chromatin fiber is made of nucleosomes. A nucleosome is a histone octamer with part of a longer DNA strand attached to and wrapped around it.
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What are the differences between chromosomes, chromatids and chromatin? Chromosomesare the separate 'pieces' of DNA in a cell (made up of chromatin). Sister chromatids are identical pieces of DNA held together by a centromere and pulled apart during cell division to make new identical chromosomes in the newly made cells.
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- A closer look at the chemical structure of DNA includes the four nitrogenous bases Adenine (A), Thymine (T), Guanine (G), and Cytosine (C). DNA also includes sugars and phosphate groups that make the phosphate-deoxyribose backbone. Chromosome: a long, thread-like molecule made of the chemical called DNA (deoxyribonucleic acid) that is held together with special proteins and is visible (with strong microscopes) during cell division... 2  more. 3  Molecule: a chemical structure that has two or more atoms held together by a chemical bond.