what are base pairs
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Base pair A base pair (bp) is a unit consisting of two nucleobases bound to each other by hydrogen bonds. They form the building blocks of the DNA double helix, and contribute to the folded structure of both DNA and RNA.
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what are the 4 bases in DNA? The remaining bases, C and T are known as Pyrimidines, and have six-membered ring structures. The double-helix structure of DNA is possible only because of complementary base pairing, in which one base on a strand will only pair with a specific base on the other strand, through hydrogen bonds. For example, adenine pair with thymine through two hydrogen bonds and cytosine only pairs with guanine through three hydrogen bonds.
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Biology Chapter 8 These pairings occur because of the sizes of the bases and the ability of the bases to form hydrogen bonds with each other. Due to the arrangement of their molecules, A can form unique hydrogen bonds with T, and C with G. Notice that A and T form two hydrogen bonds, whereas C and G form three.   .
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- The base pairing-rules for DNA are that, only the Nitrogen Bases of DNA which are; Adenine A-which only pairs with-Thymine T, and Cytosine C-which only pairs with-Guanin…e G can only pair to one another within that sequence.   Posted By; JoelBaum24.
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Base pair A kilobase (kb) is a unit of measurement in molecular biology equal to 1000 base pairs of DNA or RNA. The total amount of related DNA base pairs on Earth is estimated at 5.0 x 10 37, and weighs 50 billion tonnes.NA sequences have been described which use newly created nucleobases to form a third base pair, in addition to the two base pairs found in nature, A-T (adenine-thymine) and G-C (guanine-cytosine).
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DNA and RNA questions? 1 Thymine and adenine can only make up a base pair. 2  Guanine and cytosine can only make up a base pair. 3  Therefore, thymine and cytosine would NOT make up a base pair, as is the case with adenine and guanine.
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complementary base complementary base. noun, Genetics. 1. either of the nucleotide bases linked by a hydrogen bond on opposite strands of DNA or double-stranded RNA: guanine is the complementary base of cytosine, and adenine is the complementary base of thymine in DNA and of uracil in RNA. Compare base pair.
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Name the 4 base pairs in DNA? Guanine, Adenine, Thymine. You left out cytosine. The four base pairs in the nucleic acid for DNA are: Adenine, Guanine, Thymine and Cytosine. The four base pairs in a DNA (deoxyribonucleic acid) strand are as follows: Cytosine, Guanine, Adenine and Thymine.
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base pair base pair in Medicine Expand. base pair n. The pair of nitrogenous bases that connects the complementary strands of DNA or of double-stranded RNA and consists of a purine linked by hydrogen bonds to a pyrimidine: adenine-thymine and guanine-cytosine in DNA, and adenine-uracil and guanine-cytosine in RNA. base pair.
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- A double helix. Base pairs on a DNA molecule. Each strand of DNA is made of chemicals called bases [nitrogenous bases: the chemical 'letters' that make up the language of DNA: Adenine (A), Cytosine (C), Guanine (G) and Thymine (T) ] .
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Base pair Dictated by specific hydrogen bonding patterns, Watson-Crick base pairs (guanine-cytosine and adenine-thymine) allow the DNA helix to maintain a regular helical structure that is subtly dependent on its nucleotide sequence.
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Base pair The size of an individual gene or an organism's entire genome is often measured in base pairs because DNA is usually double-stranded. Hence, the number of total base pairs is equal to the number of nucleotides in one of the strands (with the exception of non-coding single-stranded regions of telomeres).
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Base base pair Association of two complementary nucleotides in a DNA or RNA molecule stabilized by hydrogen bonding between their base components. Adenine pairs with thymine or uracil (A·T, A·U) and guanine pairs with cytosine (G·C). (Figure 4-4b) Full glossary ... Base Pairing The rules of base pairing (or nucleotide pairing) are: A with T: the purine adenine (A) always pairs with the pyrimidine thymine (T) C with G: the pyrimidine cytosine (C) always pairs with the purine guanine (G) ... base-pair substitution a mutational event in which one base pair substitutes for another Source: Jenkins, John B. 1990.
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What is DNA? DNA bases pair up with each other, A with T and C with G, to form units called base pairs. Each base is also attached to a sugar molecule and a phosphate molecule. DNA in humans contains around 3 billion bases and these are similar in two persons for about 99% of the total bases.
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- A base pair is one of the pairs A-T or C-G. Notice that each base pair consists of a purine and a pyrimidine. The nucleotides in a base pair are complementary which means their shape allows them to bond together with hydrogen bonds. The A-T pair forms two hydrogen bonds. The C-G pair forms three. The hydrogen bonding between complementary bases holds the two strands of DNA together. Hydrogen bonds are not chemical bonds. They can be easily disrupted. This permits the DNA strands to separate for transcription (copying DNA to RNA) and replication (copying DNA to DNA).
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Base pair A base pair is two chemical bases bonded to one another forming a rung of the DNA ladder.. The DNA molecule consists of two strands that wind around each other like a twisted ladder.Each strand has a backbone made of alternating sugar (deoxyribose) and phosphate groups.he two strands are held together by hydrogen bonds between the bases, with adenine forming a base pair with thymine, and cytosine forming a base pair with guanine.
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Assembling the Double Helix: The Structure of DNA The bases always match up in this complementary fashion. Therefore, in every DNA molecule, the amount of one base is equal to the amount of its complementary base. This condition is known as Chargaff’s rules. An important result of the bases’ complementary pairing is the way in which the strands bond to each other. Hydrogen bonds form between the base pairs. The number of bonds between the base pairs differs; G-C pairs have three bonds, and A-T pairs have only two. Every DNA molecule has hundreds of thousands of base pairs, and each base pair has multiple bonds, so the rungs of the ladder are very strongly bonded together. When inside a cell, the two strands of DNA gently twist around each other like a spiral staircase.
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base pair Distance along a DNA sequence is measured as the number of base pairs. base pair (bp) in double-stranded NUCLEIC ACID molecules, a pair of complementary NUCLEOTIDES: in DNA, A-T and G-C; in RNA, A-U and G-C, with one nucleotide contributed from each strand of the DUPLEX. The pair of bases is held together by HYDROGEN BONDS. The length of a double-stranded nucleic acid molecule is measured in base pairs.
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What is DNA? DNA bases pair up with each other, A with T and C with G, to form units called base pairs. Each base is also attached to a sugar molecule and a phosphate molecule. Together, a base, sugar, and phosphate are called a nucleotide.Nucleotides are arranged in two long strands that form a spiral called a double helix.he structure of the double helix is somewhat like a ladder, with the base pairs forming the ladder’s rungs and the sugar and phosphate molecules forming the vertical sidepieces of the ladder. An important property of DNA is that it can replicate, or make copies of itself.
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- A double helix. Base pairs on a DNA molecule. Each strand of DNA is made of chemicals called bases [nitrogenous bases: the chemical 'letters' that make up the language of DNA: Adenine (A), Cytosine (C), Guanine (G) and Thymine (T) ] .wo scientists, James Watson and Francis Crick, worked out the structure of DNA. By using data from other scientists they were able to build a model of DNA. The data they used showed that bases occurred in pairs.
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Base pair This is particularly important in RNA molecules (e.g., transfer RNA), where Watson-Crick base pairs (G-C and A-U) permit the formation of short double-stranded helices, and a wide variety of non-Watson-Crick interactions (e.g., G-U or A-A) allow RNAs to fold into a vast range of specific three-dimensional structures. kilobase (kb) is a unit of measurement in molecular biology equal to 1000 base pairs of DNA or RNA. The total amount of related DNA base pairs on Earth is estimated at 5.0 x 10 37, and weighs 50 billion tonnes.
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- Answer for 910238253.Mb. THESE ARE THE BASE PAIRS IN DOUBLE STRANDED (DNA dsDNA). The anti-parallel strands allow for the formation of hydrogen bonds as illustrated in the figure. If the strands were not antiparallel these non-symetrical hydrogen bonding interactions would not be possible. It is important that CG interactions have three H- bonds, and AT have two H-bonds, to keep these parings specific.
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DNA Details You've got the three pyrimidine bases — cytosine, thymine, and uracil — and the two purine bases — adenine and guanine. Every organism on Earth has a different number and order of base pairs. A base pair is created when one purine base bonds to a pyrimidine base. The order of base pairs determines your physiology. When you get a group of three base pairs of DNA, they can code for one amino acid. Once the string of mRNA leaves the nucleus with the information, long chains of amino acids can be constructed. That's when you have made proteins that can do work for the cell.
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Base pair Base pairs (unit: bp), which form between specific nucleobases (also termed nitrogenous bases), are the building blocks of the DNA double helix and contribute to the folded structure of both DNA and RNA.NA sequences have been described which use newly created nucleobases to form a third base pair, in addition to the two base pairs found in nature, A-T (adenine-thymine) and G-C (guanine-cytosine).