template strand definition quizlet
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Principles of Biochemistry/Cell Metabolism II: RNA transcription One strand of the DNA, the template strand (or noncoding strand), is used as a template for RNA synthesis. As transcription proceeds, RNA polymerase traverses the template strand and uses base pairing complementarity with the DNA template to create an RNA copy.
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Nutrition Ch. 6 The code to make a protein is carried by a strand of messenger RNA is a process of what? protein synthesis Messenger RNA is constructed from a DNA template to carry instructions is a characteristic of what?
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Principles of Biochemistry/Cell Metabolism I: DNA replication The lagging strand template is the coding strand of the DNA double helix that is oriented in a 5' to 3' manner. The newly made lagging strand still is synthesized 5'-3'. However, since the DNA is oriented in a manner that does not allow continual synthesis, only small sections can be read at a time. An RNA primer is placed on the DNA strand 3' to the origin of replication.
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DNA Replication and Repair Leading strand - In DNA replication, the strand of pre-existing DNA that is oriented in the 3' to 5' direction with respect to the direction of replication on which replication is continuous. Mismatch repair - One class of DNA repair system.
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Cells Can Replicate Their DNA Precisely DNA replication is one of the most basic processes that occurs within a cell. Each time a cell divides, the two resulting daughter cells must contain exactly the same genetic information, or DNA, as the parent cell. To accomplish this, each strand of existing DNA acts as a template for replication.Replication occurs in three major steps: the opening of the double helix and separation of the DNA strands, the priming of the template strand, and the assembly of the new DNA segment.his strand contains nucleotides that are complementary to those in the template sequence. Base pairing ensures that the sequence of nucleotides in the existing template strand is exactly matched to a complementary sequence in the new strand, also known as the anti-sequence of the template strand.
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MRNA The template for protein synthesis; the form of RNA that carries information from DNA in the nucleus to the ribosome sites of protein synthesis in the cell.
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DNA replication The leading strand is the strand of nascent DNA which is being synthesized in the same direction as the growing replication fork. A polymerase reads the leading strand template and adds complementary nucleotides to the nascent leading strand on a continuous basis.he replication fork is a structure that forms within the nucleus during DNA replication. It is created by helicases, which break the hydrogen bonds holding the two DNA strands together. The resulting structure has two branching prongs, each one made up of a single strand of DNA.
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Coding strand RNA-DNA hybrid. Where the helix is unwound, the coding strand consists of unpaired bases, while the template strand consists of an RNA:DNA composite, followed by a number of unpaired bases at the rear. This hybrid consists of the most recently added nucleotides of the RNA
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Okazaki fragment O·ka·za·ki frag·ment. a relatively short (100-2000 bp in Escherichia coli and 100-200 bp in mammals) fragment of DNA that is later joined by DNA ligase to allow for 3' → 5' overall chain growth during replication. [Reiji Okazaki ]. Reiji, Japanese biochemist, 1930-1975.
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Coding strand Wherever a gene exists on a DNA molecule, one strand is the coding strand (or sense strand or non-template strand), and the other is the noncoding strand (also called the antisense strand, anticoding strand, template strand, or transcribed strand). Strands in transcription bubble
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- Start studying Biology DNA and Replication + Protein Synthesis. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
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template template. 1. a pattern or mold. 2. in genetics, a strand of DNA or RNA (mRNA) that specifies the base sequence of a newly synthesized strand of DNA or RNA. 3. in dentistry, a curved or flat plate used as an aid in setting teeth in a denture. or tem·plet (tĕm′plĭt).
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DNA replication DNA is made up of two strands and each strand of the original DNA molecule serves as a template for the production of the complementary strand, a process referred to as semiconservative replication. Cellular proofreading and error-checking mechanisms ensure near perfect fidelity for DNA replication.n a cell, DNA replication begins at specific locations, or origins of replication, in the genome. Unwinding of DNA at the origin and synthesis of new strands results in replication forks growing bidirectional from the origin.
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- 1 The coding strand turns gray and then disappears, leaving the template strand (see strands above).  Anti-codons in the template strand are identified as groups of three bases, moving from the right end (5' end) to the left end (3' end); that is, moving in the direction of synthesis.
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- It is made in short fragments that are then stitched together. It is formed using the DNA minus strand as a template, it has the same 5'-3' orientation as the DNA positive strand AND the template starts at the promoter region.
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- What is the difference between the coding strand of DNA and the template strand of DNA? The coding strand is complimentary to the template strand and the same as the mRNA strand that is being synthesized with the Ts replaced with Us. The template strand is complimentary to the coding strand and the mRNA strand being synthesized.
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- 1 Numerous RNA primers are made by the primase enzyme and bind at various points along the lagging strand. 2  Chunks of DNA, called Okazaki fragments, are then added to the lagging strand also in the 5’ to 3’ direction. 3  This type of replication is called discontinuous as the Okazaki fragments will need to be joined up later.
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Okazaki fragment Regarding the lagging strand, the result of this strand's discontinuous replication is the production of a series of short sections of DNA called Okazaki fragments. Experimental Proof: Each Okazaki fragment is initiated near the replication fork at an RNA primer created by primase, and extended by DNA polymerase III.eport Abuse. An Okazaki fragment is a relatively short fragment of DNA (with an RNA primer at the 5' terminus) created on the lagging strand during DNA replication.
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Glossary During DNA duplication, each strand of a parent DNA molecule is a template for the synthesis of its new complementary strand. Thus, one half of a preexisting DNA molecule is conserved during each round of replication.
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This page As in DNA replication, RNA is synthesized in the 5' → 3' direction (from the point of view of the growing RNA transcript). Only one of the two DNA strands is transcribed. This strand is called the template strand, because it provides the template for ordering the sequence of nucleotides in an RNA transcript.
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DNA replication The leading strand is the strand of nascent DNA which is being synthesized in the same direction as the growing replication fork. A polymerase reads the leading strand template and adds complementary nucleotides to the nascent leading strand on a continuous basis.
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- The template DNA strand, from which the mRNA is synthesized, is 5 CAAACTACCCTGGGTTGCCAT 3. (RNA synthesis proceeds in a 5 3 direction, so the template strand and the mRNA will be complementary to each other).
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- 1 Anti-codons in the template strand are identified as groups of three bases, moving from the right end (5' end) to the left end (3' end); that is, moving in the direction of synthesis.
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DNA Replication and Repair Parent strand-In DNA replication, refers to the pre-existing single strand of DNA that is copied into a new strand of DNA via complementary base pairing. Pyrophosphate-A two phosphate-containing molecule.arent strand-In DNA replication, refers to the pre-existing single strand of DNA that is copied into a new strand of DNA via complementary base pairing. Pyrophosphate-A two phosphate-containing molecule.