what are made up of dna
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What is a gene? A gene is the basic physical and functional unit of heredity. Genes, 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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How are new DNA molecules made? While DNA is made of nucleotides, proteins are made of amino acids, a group of 20 different chemicals with names like alanine, arginine, and serine. The genetic code enables a cell to translate the nucleotide language of DNA into the amino acid language of proteins.
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- DNA is made of three types of molecules in equal proportions-basic nucleotides, sugar deoxyribose and acidic phosphate groups. The bases are on the inside of the helix and partly hidden from the outside.Deoxyrybose and phopshates are on the outside, forming a backbone.hen these bases are bound to a sugar (2-deoxyribose for DNA), they form the nucleosides Adenosine, Cytidine, Guanosine or Thymidine respectively: When the nucleosides are bound to one or more phosphate groups, they become nucleotides. The general structure of a nucleotide is (source):
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- Figure 7 is a bar graph showing the number of non-main-track train derailments and the number of non-main-track train collisions per year from 2001 to 2010. In 2001 there were 108 non-main-track train collisions and 714 non-main-track train derailments.
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What is a chromosome made up of? A chromosome is made up of tightly-packed structures called DNA. Each DNA is made up of nucleotides. Each nucleotide is made up of a sugar, a phosphate, and a base (adenine, cytosine, guanine, and thymine).
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- User: The backbone, or sides, of the DNA molecule are made of A. cytosine. B. nitrogenous bases. C. hydrogen bonding. D. sugar and phosphate. Weegy: D. sugar and phosphate. batotoy|Points 1475|User: An organism's genetic code is determined by A. the sugar-phosphate bonds in its DNA. B. the type of protein present in its cells. C. the length of the DNA strands in its cells.
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The Building Blocks of DNA: What Is DNA Made Of? The Building Blocks of DNA: What Is DNA Made Of? The building blocks of nucleic acids are called nucleotides. There are only four types of nucleotides. This is one of the reasons why nucleic acids seem relatively simple compared to proteins. Each nucleotide has a sugar that forms a ring. Bonded to one part of this sugar is something called a phosphate group.
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- 1 Your genome is made of a chemical called deoxyribonucleic acid, or DNA for short. 2  DNA contains four basic building blocks or ‘ bases ’: adenine (A), cytosine (C), guanine (G) and thymine (T). 3  The order, or sequence, of these bases form the instructions in the genome.4  DNA is a two-stranded molecule.NA or deoxyribonucleic acid is a long molecule that contains our unique genetic code. Like a recipe book it holds the instructions for making all the proteins in our bodies. 1  Your genome is made of a chemical called deoxyribonucleic acid, or DNA for short.
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Calories in jack daniels Calories in jack daniels. Find nutritional information like calories, carbs, fat, protein and fiber for jack daniels.
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AP Biology : Understanding Nucleotides and Base Pairs DNA and RNA are made of nucleotides, which contain oxygen, hydrogen, nitrogen, carbon, and phosphorus. The nucleic acid backbone is comprised of sugars, made of carbon, hydrogen, and oxygen, and phosphate groups, made of phosphorus, hydrogen, and oxygen. The backbone binds to bases, which contain a nitrogen element.
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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.The DNA double helix showing base pairs. The sides are sugar and phosphate molecules. The rungs are pairs of chemicals called 'nitrogenous bases', or 'bases' for short.he DNA molecule is a double helix: that is, two long, thin strands twisted around each other like a spiral staircase. The DNA double helix showing base pairs. The sides are sugar and phosphate molecules. The rungs are pairs of chemicals called 'nitrogenous bases', or 'bases' for short.
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- You can view a 3-D rotatable image of DNA here... The hereditary material of all multi-cellular organisms is the famous double helix of deoxyribonucleic acid (DNA). This contains all of our genes. DNA, itself is made up of four chemical bases, pairs of which form the rungs of the twisted, ladder-shaped DNA molecules. These four molecules are adenine (A), thymine (T), cytosine (C), and guanine (G). All genes are made up of stretches of these four bases (arranged in different ways and in different lengths). Photo: National Institute of Health. A critical feature of DNA is the ability of the nucleotides to make specific pairs: .
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DNA A nucleotide is a molecule made up of: 1  deoxyribose, a kind of sugar with 5 carbon atoms, 2  a phosphate group made of phosphorus and oxygen, and. 3  nitrogenous base.
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- A nucleotide is made up of a sugar (deoxyribose in DNA and ribose in RNA), a phosphate and a nitrogenous base. The nitrogenous bases found in DNA are adenine (A), thymine (T …), cytosine (C) and guanine (G).
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Genome Glossary Deoxyribonucleic acid (DNA) is made up of a sequence of nucleotide bases. The four bases are adenine, thymine, guanine and cytosine. The sequence in which these bases occur on a strand of DNA ultimately codes for the production of certain proteins.
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DNA Genes are made of DNA, and so is the genome itself. A gene consists of enough DNA to code for one protein, and a genome is simply the sum total of an organism's DNA. DNA is long and skinny, capable of contorting like a circus performer when it winds into chromosomes.he sides of the ladder are made of alternating sugar and phosphate molecules, the sugar of one nucleotide linked to the phosphate of the next. DNA is often said to have a sugar and phosphate backbone.. Each rung of the ladder is made of two nitrogenous bases linked together in the middle.
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Deoxyribonucleic Acid (DNA) What is DNA made of? DNA is made of chemical building blocks called nucleotides. These building blocks are made of three parts: a phosphate group, a sugar group and one of four types of nitrogen bases. To form a strand of DNA, nucleotides are linked into chains, with the phosphate and sugar groups alternating.
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- The DNA is made up of base pairs Adenine Thymine Cytosine and Guanine, which form the rungs of the double-helix ladder, and the double-helix ribbons (the backbones of th … e dna) are formed from sugar (deoxyribose)-phosphate groups. Adenine always pairs with Thymine and Cytosine always pairs with Guanine. ---   The pairs are guanine and cytosine (G-C), or adenin … e and thymine  (A-T). The rungs of the dna ladder are made of alternating sugars and  phosophate groups.
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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.NA is made up of a base (adenine, thymine, cytosine and guanine), a phosphate and a deoxyribose Sugar. The phosphate and the sugar form the backbone whi … le the bases form the links in between. 1 person found this useful.
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Biology for Kids DNA is an essential molecule for life. It acts like a recipe holding the instructions telling our bodies how to develop and function. What does DNA stand for? DNA is short for deoxyribonucleic acid. What is DNA made of? DNA is a long thin molecule made up of something called nucleotides. There are four different types of nucleotides: adenine, thymine, cytosine, and guanine. They are usually represented by their first letter: A- adenine; T- thymine; C - cytosine; G - guanine; Holding the nucleotides together is a backbone made of phosphate and deoxyribose.
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- Genes are segments of DNA on a chromosome. Each gene is made up of a sequence of four different chemical bases (adenine, thymine, cytosine and guanine). The specific sequence determines which protein the cell will build, much as the specific sequence of letters determines words and sentences.very cell in your body contains DNA (deoxyribonucleic acid). DNA, the genetic code for your body, exists as two long, paired strands spiraled into a double helix called a chromosome.
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What is a chromosome made up of? 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. SEE http://ghr.nlm.nih.gov/handbook/basics/c...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. yash · 4 months ago. Thumbs up.
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- River Itchen floating bridge. For many years the only way for vehicles to cross the River Itchen was several miles outside Southampton and was inconvenient for residents on the other bank of the river.The solution was a floating bridge.or many years the only way for vehicles to cross the River Itchen was several miles outside Southampton and was inconvenient for residents on the other bank of the river.
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The Human Genome Project Completion: Frequently Asked Questions DNA molecules are made of two twisting, paired strands. Each strand is made of four chemical units, called nucleotide bases. The bases are adenine (A), thymine (T), guanine (G) and cytosine (C). Bases on opposite strands pair specifically; an A always pairs with a T, and a C always with a G. The human genome contains approximately 3 billion of these base pairs, which reside in the 23 pairs of chromosomes within the nucleus of all our cells. Each chromosome contains hundreds to thousands of genes, which carry the instructions for making proteins.
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- DNA is made up of a base (adenine, thymine, cytosine and guanine), a phosphate and a deoxyribose Sugar. The phosphate and the sugar form the backbone whi … le the bases form the links in between. 1 person found this useful.
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- Dna is a double helix structure. each molecule is made up of a phosphate molecule, a hexose sugar, and a nucleotide(adenine, guanine, thymine,cytosine). it contains the genetic material of the organism.
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DNA DNA. DNA is the molecule that is the hereditary material in all living cells. Genes are made of DNA, and so is the genome itself. A gene consists of enough DNA to code for one protein, and a genome is simply the sum total of an organism's DNA.DNA is long and skinny, capable of contorting like a circus performer when it winds into chromosomes.NA is a very large molecule, made up of smaller units called nucleotides that are strung together in a row, making a DNA molecule thousands of times longer than it is wide.