Analysis of the search query | describe where transcription and translation occur in eukaryotes |
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Top competitors on query "describe where transcription and translation occur in eukaryotes"
http://www.biologyexams4u.com/2012/10/difference-between-prokaryotic-and_21.html Competition: low
Gene transfer takes place by transformation and transduction also Both sexes involved in sexual participation and entire genomes transferred; alternation of haploid and diploid generations is also evident. 18 Photosynthetic Enzymes Bound to plasma membrane as composite chromatophores Enzymes packed in plastids bound by membrane 19 Metabolic Patterns Great Variations All share cytochrome electron transport chains, Krebs cycle oxidation, Embden-Meyerhof glucose metabolism or glycolysis 20 Sexual System Rare: If present one way (and usually forming partial diploids or merozygotes); transfer of DNA from donor to recipient cell occurs (conjugation)
Processing of Gene Information: Prokaryotes vs. Eukaryotes
http://highered.mcgraw-hill.com/sites/9834092339/student_view0/chapter15/processing_of_gene_information__prokaryotes_vs__eukaryotes.html Competition: low
EukaryotesWhy is control of gene expression different in eukaryotes than in prokaryotes? Eukaryote gene structure and function differ from prokaryote gene structure and function in several important ways. Which of the following statements about eukaryotic mRNA is TRUE?A)a cap is added to their 5' endB)a poly-A tail is added to their 3' endC)each usually specifies only a single proteinD)A and BE)A, B, and C2
DNA structure and gene expression - Human Molecular Genetics - NCBI Bookshelf
http://www.ncbi.nlm.nih.gov/books/NBK7585/ Competition: low
Sequences having closely positioned complementary inverted repeats are prone to forming hairpin structures or loops which are stabilized by hydrogen bonding between bases at the neck of the loop (Figure 1.7A). The mitochondria have, however, only a small fraction of the total cellular DNA and a very limited number of genes (see Section 7.1.1); the vast majority of the DNA of a cell is located in the chromosomes of the nucleus.The fraction of coding DNA in the genomes of complex eukaryotes is rather small
http://www.mrothery.co.uk/genetics/dnanotes.htm Competition: low
The Bases: Adenine (A), Thymine (T), Cytosine (C), Guanine (G) and Uracil (U) Nucleotide Polymerisation: Nucleotides polymerise by forming bonds between the carbon of the sugar and an oxygen atom of the phosphate. If a single amino acid is changed to a similar one, then the protein structure and function may be unchanged, but if an amino acid is changed to a very different one, then the structure and function of the protein will be very different
Translation
http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/T/Translation.html Competition: low
Quality Control Defective mRNA molecules can be produced by mutations in the gene as well as errors introduced during transcription (albeit at a remarkably low rate). The violation of the usual rules of base pairing at the third nucleotide of a codon is called "wobble" The codon AUG serves two related functions It begins every message; that is, it signals the start of translation placing the amino acid methionine at the amino terminal of the polypeptide to be synthesized
Where does translation take place in prokaryotic cells
http://wiki.answers.com/Q/Where_does_translation_take_place_in_prokaryotic_cells Competition: low
Improve Answer History Related Answers: Where does translation take place in prokaryotic cells? In Prokaryotes, both Transcription and Translation occur in the cytoplasm as opposed to Eukaryotes w Where does translation take place in the prokaryotic cell? In the cytoplasm. Where does replication take place in prokaryotic cells? Replication of cellular components such as DNA takes place within the cytoplasm or nucleoid which so Where does translation take place in a cell? it takes place in the cytoplasm
Genes and Transcription
http://www.emunix.emich.edu/~rwinning/genetics/transcr.htm Competition: low
Enhancers have been found upstream of genes, downstream of genes, even within introns! An enhancer can also be found up to several thousand base pairs away from a gene. For example, if you compare the nucleotide sequence of the final RNA to the sequence of the gene from which it was transcribed, an interesting property becomes apparent
Teachers' Domain: Cell Transcription and Translation
http://www.teachersdomain.org/resource/lsps07.sci.life.stru.celltrans/ Competition: low
Orchids in the Amazon, tubeworms on the ocean floor, and giraffes on the Serengeti have all arisen, and survive and thrive in their respective environments, because of the function of DNA. As the RNA polymerase molecule moves along one of the unzipped DNA strands, it assembles a similar nucleic acid molecule, known as messenger RNA (mRNA), using free nucleotides found inside the nucleus
http://www.nature.com/scitable/topicpage/Regulation-of-Transcription-and-Gene-Expression-in-1086 Competition: low
Why then, is there such great variation among and within such organisms? Quite simply, the way in which different genes are turned on and off in specific cells generates the variety we observe in nature. Thus, the "ground state" of DNA expression in prokaryotes is said to be nonrestrictive, or "on." In eukaryotes, however, the ground state of expression is restrictive in that, although strong promoters might be present, they are inactive in the absence of some sort of recruitment to the promoter by transcription factors
Prokaryotic vs. Eukaryotic Transcription
http://www.chem.uwec.edu/webpapers2006/sites/demlba/folder/provseuk.html Competition: low
Eukaryotes contain many different promoter elements: TATA box, initiator elements, downstream core promoter element, CAAT box, and the GC box to name a few. Another main difference between the two is that transcription and translation occurs simultaneously in prokaryotes and in eukaryotes the RNA is first transcribed in the nucleus and then translated in the cytoplasm
Transcription
http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/T/Transcription.html Competition: low
In addition to the rRNAs, snRNAs, and snoRNAs, there is a large (more than 10,000 in humans), heterogenous collection of transcripts longer than 200 nucleotides that are classified as lncRNAs. Kim, Science 192:853-858, May 28, 1976.) Small Nuclear RNA (snRNA) DNA transcription of the genes for mRNA, rRNA, and tRNA produces large precursor molecules ("primary transcripts") that must be processed within the nucleus to produce the functional molecules for export to the cytosol
Control of Genetic Systems in Prokaryotes and Eukaryotes
http://www.uic.edu/classes/bios/bios100/lectures/genetic_control.htm Competition: low
coli is found in the intestines of humans so if you eat a tryptophan-rich meal, this will accumulate in the bacteria and turn off the operon why waste resources when a supply of this amino acid is readily available? The images of the lac and trp operons were taken from Gene Control in Eukaryotes Much more complex - take humans for example Every cell (except gametes) have the same DNA, with the same information Almost all eukaryotic genes must be shut off in order to allow for cell normal function (a liver cell cannot have genes for lung cells running, can it?) Usually, every gene has more than one gene regulator (all of which must be on for the gene to function) Gene Regulation in Eukaryotes The latest estimates are that a human cell, a eukaryotic cell, contains approximately 35,000 genes. Safe Deposit Box Analogy Safe deposit boxes found at many banks provide a useful analogy To open any particular box in the room requires two keys: your key, whose pattern of notches fits only the lock of the box assigned to you (regulatory transcription factors), but which cannot unlock the box without a key carried by a bank employee that can activate the unlocking mechanism of any box (basal transcription factors) but cannot by itself open any box
Describe two similarities and two differences between eukaryotic cells and prokaryotic cells. Why do you think - Yahoo! Answers
http://answers.yahoo.com/question/index?qid=20080402190231AAeK1HQ Competition: low
Why do you think 6 years ago Report Abuse by john h Member since: April 02, 2008 Total points: 559 (Level 2) Add Contact Block Best Answer - Chosen by Voters Similarities: they both Have DNA, They are both cells, that make protein through trancription and then translation. a transcript that is not yet finished is already being worked on by ribosomes) Prokaryotes have polycistronic genes Eukaryotes have greater RNA manipulation potential, including alternate splicing and even ad hoc editing
http://www.angelfire.com/nv/biology/dictionary.html Competition: low
The major laws under which the agency has regulatory powers are the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA); and the Toxic Substances Control Act (TSCA). A commensal bacterium inhabiting the human colon that is widely used in biology, both as a simple model of cell biochemical function and as a host for molecular cloning experiments
Where in a cell does translation occur
http://wiki.answers.com/Q/Where_in_a_cell_does_translation_occur Competition: low
in my homework assignment I have the same answer, my professor In a eukaryotic cell where does translation occur? ribosomes Where does translation occur in the eukaryotic cell? Translation occurs in the cytoplasm, as do replication and transcription
http://dnareplicationtt.blogspot.com/ Competition: low
The gene sequence is copied into messenger RNA (mRNA) - The mRNA is single stranded and has 4 nucleotide like DNA, but instead of Thymine (T) it has Uracil (U)
Eukaryotic translation - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Eukaryotic_translation Competition: low
The ribosome is green and yellow, the tRNAs are dark blue, and the other proteins involved are light blue Elongation is dependent on eukaryotic elongation factors. This method of translation has been recently discovered, and has found to be important in conditions that require the translation of specific mRNAs, despite cellular stress or the inability to translate most mRNAs
http://biologycorner.com/worksheets/transcription_translation_coloring.html Competition: low
Important to the process of translation is another type of RNA called Transfer RNA (F) which function to carry the amino acids to the site of protein synthesis on the ribosome. Make sure you color the bases of the anticodon the same color as the bases on your DNA and RNA strand - they are the same molecules!At the top of the tRNA is the amino acids
http://quizlet.com/10910073/replication-transcription-and-translation-flash-cards/ Competition: low
Ribosomal RNA In Rna, what does thymine bond with? adenine What enzyme does transcription require? RNA polymerase Where does RNA polymerase bind to? Promoters DNA strand: TCG GAT ATC GTT CAA AGC CUA UAG CAA GUU Molecules Involved DNA RNA polymerase Nucleotides (A,U,C,G) Why does transcription occur? To make a protein Where does transcription occur? nucleus End product of transcription mRNA Process of Transcription RNA polymerase uses ATP to read the DNA strand and form an mRNA strand in the nucleus The decoding of an mRNA message into a polypeptide chain (protein) Translation Where does translation take place? Cytoplasm Messenger RNA 1
Difference Between Transcription and Translation in DNA
http://www.differencebetween.com/difference-between-transcription-and-vs-translation-in-dna/ Competition: low
Function- Transcription produces an RNA molecule complementary to the DNA strand where as translation produces the peptide sequence which is complementary to the RNA (same as the DNA sequence). Enzymes- A single RNA polymerase is found to be capable of carrying out and controlling the transcription in prokaryotes and three such enzymes are at work in eukaryotes
Transcription and Translation PowerPoint
http://www.slideshare.net/BiologyIB/transcription-and-translation-powerpoint Competition: low
coli do not produce lactose digesting enzymes when grown in a medium without lactose -when bacteria were placed in a lactose environment, enzymes were found within minutes B. Antisense DNA strands RNA splicing (in eukaryotes) In eukaryotes RNA transcripts have long non-coding stretches of nucleotides -these regions will not be translated B
http://quizlet.com/20468626/chapter-16-transcription-and-translation-flash-cards/ Competition: low
What is a promoter? A site in DNA that recruits the RNA Polymerase Part of the RNA molecule itself A nontranscribed sequence on the DNA A site found on the RNA polymerase A site where many different proteins will bind A site in DNA that recruits the RNA Polymerase Which of the following statements best describes the promoter of a protein-coding gene? The promoter is a site at which only RNA polymerase will bind. During elongation, which site in the ribosome represents the location where a codon is being read? small subunit A site E site P site A site Which of the following is not one of the steps in initiation of translation? binding of tRNA carrying formyl methionine to the start codon and small ribosomal subunit recognition and binding of mRNA by the small ribosomal subunit formation of a polypeptide bond binding of the large ribosomal subunit to the small ribosomal subunit formation of a polypeptide bond How does termination of translation take place? The poly A tail is reached
http://www.diffen.com/difference/Transcription_vs_Translation Competition: low
DNA helix structure Contents 1 Localization 2 Factors 3 Initiation 4 Elongation 5 Termination 6 End Product 7 Post Process Modification 8 Antibiotics 9 Methods to measure and detect 10 See Also 11 References edit Localization In prokaryotes both transcription and translation occur in the cytoplasm due to the absence of nucleus. During translation the incoming aminoacyl t-RNA binds to the codon (sequences of 3 nucleotides) at A-site and a peptide bond is formed between the new amino acid and the growing chain
Transcription (genetics) - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Transcription_(genetics) Competition: low
RNA polymerase moves a transcription bubble, like the slider of a zipper, which splits the double helix DNA molecule into two strands of unpaired DNA nucleotides, by breaking the hydrogen bonds between complementary DNA nucleotides. Such sites can be visualized by allowing engaged polymerases to extend their transcripts in tagged precursors (Br-UTP or Br-U) and immuno-labeling the tagged nascent RNA
http://www.mansfield.ohio-state.edu/~sabedon/biol1065.htm Competition: low
Within ribosomes tRNAs simultaneously bind to mRNA (through a "codon") and amino acids, lining up the latter in the order they are to be incorporated into a growing polypeptide chain. Each of these possible sequences of codons is called a reading frame (note that while codons don't overlap within a given reading frame, reading frames themselves can overlap---make sure this doesn't confuse you; see overlapping genes)
Eukaryotic Transcription and Translation Are Separated in Space and Time - Biochemistry - NCBI Bookshelf
http://www.ncbi.nlm.nih.gov/books/NBK22433/ Competition: low
(A) In prokaryotes, the primary transcript serves as mRNA and is used immediately as the template (more...)A second major difference between prokaryotes and eukaryotes is the extent of RNA processing. In contrast, the nucleus of a eukaryote contains three types of RNA polymerase differing in template specificity, location in the nucleus, and susceptibility to inhibitors (Table 28.2)
Where does transcription occur and where does translation occur in the cell? - Yahoo! Answers
http://answers.yahoo.com/question/index?qid=20070429230314AAW8EZK Competition: low
Member since: December 05, 2006 Total points: 794 (Level 2) Add Contact Block Best Answer - Chosen by Voters ok, you werent specific here, so im going to answer RNA transcrition and translation. Member since: April 17, 2006 Total points: 418 (Level 2) Add Contact Block Transcription from DNA to mRNA occurs in the nucleus of eukaryotes, and translation from mRNA to proteins occurs in ribosomes in the cytoplasm of the cell
http://www.biologyexams4u.com/2012/10/difference-between-prokaryotic-and_21.html Competition: low
Gene transfer takes place by transformation and transduction also Both sexes involved in sexual participation and entire genomes transferred; alternation of haploid and diploid generations is also evident. 18 Photosynthetic Enzymes Bound to plasma membrane as composite chromatophores Enzymes packed in plastids bound by membrane 19 Metabolic Patterns Great Variations All share cytochrome electron transport chains, Krebs cycle oxidation, Embden-Meyerhof glucose metabolism or glycolysis 20 Sexual System Rare: If present one way (and usually forming partial diploids or merozygotes); transfer of DNA from donor to recipient cell occurs (conjugation)
Processing of Gene Information: Prokaryotes vs. Eukaryotes
http://highered.mcgraw-hill.com/sites/9834092339/student_view0/chapter15/processing_of_gene_information__prokaryotes_vs__eukaryotes.html Competition: low
EukaryotesWhy is control of gene expression different in eukaryotes than in prokaryotes? Eukaryote gene structure and function differ from prokaryote gene structure and function in several important ways. Which of the following statements about eukaryotic mRNA is TRUE?A)a cap is added to their 5' endB)a poly-A tail is added to their 3' endC)each usually specifies only a single proteinD)A and BE)A, B, and C2
DNA structure and gene expression - Human Molecular Genetics - NCBI Bookshelf
http://www.ncbi.nlm.nih.gov/books/NBK7585/ Competition: low
Sequences having closely positioned complementary inverted repeats are prone to forming hairpin structures or loops which are stabilized by hydrogen bonding between bases at the neck of the loop (Figure 1.7A). The mitochondria have, however, only a small fraction of the total cellular DNA and a very limited number of genes (see Section 7.1.1); the vast majority of the DNA of a cell is located in the chromosomes of the nucleus.The fraction of coding DNA in the genomes of complex eukaryotes is rather small
http://www.mrothery.co.uk/genetics/dnanotes.htm Competition: low
The Bases: Adenine (A), Thymine (T), Cytosine (C), Guanine (G) and Uracil (U) Nucleotide Polymerisation: Nucleotides polymerise by forming bonds between the carbon of the sugar and an oxygen atom of the phosphate. If a single amino acid is changed to a similar one, then the protein structure and function may be unchanged, but if an amino acid is changed to a very different one, then the structure and function of the protein will be very different
Translation
http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/T/Translation.html Competition: low
Quality Control Defective mRNA molecules can be produced by mutations in the gene as well as errors introduced during transcription (albeit at a remarkably low rate). The violation of the usual rules of base pairing at the third nucleotide of a codon is called "wobble" The codon AUG serves two related functions It begins every message; that is, it signals the start of translation placing the amino acid methionine at the amino terminal of the polypeptide to be synthesized
Where does translation take place in prokaryotic cells
http://wiki.answers.com/Q/Where_does_translation_take_place_in_prokaryotic_cells Competition: low
Improve Answer History Related Answers: Where does translation take place in prokaryotic cells? In Prokaryotes, both Transcription and Translation occur in the cytoplasm as opposed to Eukaryotes w Where does translation take place in the prokaryotic cell? In the cytoplasm. Where does replication take place in prokaryotic cells? Replication of cellular components such as DNA takes place within the cytoplasm or nucleoid which so Where does translation take place in a cell? it takes place in the cytoplasm
Genes and Transcription
http://www.emunix.emich.edu/~rwinning/genetics/transcr.htm Competition: low
Enhancers have been found upstream of genes, downstream of genes, even within introns! An enhancer can also be found up to several thousand base pairs away from a gene. For example, if you compare the nucleotide sequence of the final RNA to the sequence of the gene from which it was transcribed, an interesting property becomes apparent
Teachers' Domain: Cell Transcription and Translation
http://www.teachersdomain.org/resource/lsps07.sci.life.stru.celltrans/ Competition: low
Orchids in the Amazon, tubeworms on the ocean floor, and giraffes on the Serengeti have all arisen, and survive and thrive in their respective environments, because of the function of DNA. As the RNA polymerase molecule moves along one of the unzipped DNA strands, it assembles a similar nucleic acid molecule, known as messenger RNA (mRNA), using free nucleotides found inside the nucleus
http://www.nature.com/scitable/topicpage/Regulation-of-Transcription-and-Gene-Expression-in-1086 Competition: low
Why then, is there such great variation among and within such organisms? Quite simply, the way in which different genes are turned on and off in specific cells generates the variety we observe in nature. Thus, the "ground state" of DNA expression in prokaryotes is said to be nonrestrictive, or "on." In eukaryotes, however, the ground state of expression is restrictive in that, although strong promoters might be present, they are inactive in the absence of some sort of recruitment to the promoter by transcription factors
Prokaryotic vs. Eukaryotic Transcription
http://www.chem.uwec.edu/webpapers2006/sites/demlba/folder/provseuk.html Competition: low
Eukaryotes contain many different promoter elements: TATA box, initiator elements, downstream core promoter element, CAAT box, and the GC box to name a few. Another main difference between the two is that transcription and translation occurs simultaneously in prokaryotes and in eukaryotes the RNA is first transcribed in the nucleus and then translated in the cytoplasm
Transcription
http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/T/Transcription.html Competition: low
In addition to the rRNAs, snRNAs, and snoRNAs, there is a large (more than 10,000 in humans), heterogenous collection of transcripts longer than 200 nucleotides that are classified as lncRNAs. Kim, Science 192:853-858, May 28, 1976.) Small Nuclear RNA (snRNA) DNA transcription of the genes for mRNA, rRNA, and tRNA produces large precursor molecules ("primary transcripts") that must be processed within the nucleus to produce the functional molecules for export to the cytosol
Control of Genetic Systems in Prokaryotes and Eukaryotes
http://www.uic.edu/classes/bios/bios100/lectures/genetic_control.htm Competition: low
coli is found in the intestines of humans so if you eat a tryptophan-rich meal, this will accumulate in the bacteria and turn off the operon why waste resources when a supply of this amino acid is readily available? The images of the lac and trp operons were taken from Gene Control in Eukaryotes Much more complex - take humans for example Every cell (except gametes) have the same DNA, with the same information Almost all eukaryotic genes must be shut off in order to allow for cell normal function (a liver cell cannot have genes for lung cells running, can it?) Usually, every gene has more than one gene regulator (all of which must be on for the gene to function) Gene Regulation in Eukaryotes The latest estimates are that a human cell, a eukaryotic cell, contains approximately 35,000 genes. Safe Deposit Box Analogy Safe deposit boxes found at many banks provide a useful analogy To open any particular box in the room requires two keys: your key, whose pattern of notches fits only the lock of the box assigned to you (regulatory transcription factors), but which cannot unlock the box without a key carried by a bank employee that can activate the unlocking mechanism of any box (basal transcription factors) but cannot by itself open any box
Describe two similarities and two differences between eukaryotic cells and prokaryotic cells. Why do you think - Yahoo! Answers
http://answers.yahoo.com/question/index?qid=20080402190231AAeK1HQ Competition: low
Why do you think 6 years ago Report Abuse by john h Member since: April 02, 2008 Total points: 559 (Level 2) Add Contact Block Best Answer - Chosen by Voters Similarities: they both Have DNA, They are both cells, that make protein through trancription and then translation. a transcript that is not yet finished is already being worked on by ribosomes) Prokaryotes have polycistronic genes Eukaryotes have greater RNA manipulation potential, including alternate splicing and even ad hoc editing
http://www.angelfire.com/nv/biology/dictionary.html Competition: low
The major laws under which the agency has regulatory powers are the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA); and the Toxic Substances Control Act (TSCA). A commensal bacterium inhabiting the human colon that is widely used in biology, both as a simple model of cell biochemical function and as a host for molecular cloning experiments
Where in a cell does translation occur
http://wiki.answers.com/Q/Where_in_a_cell_does_translation_occur Competition: low
in my homework assignment I have the same answer, my professor In a eukaryotic cell where does translation occur? ribosomes Where does translation occur in the eukaryotic cell? Translation occurs in the cytoplasm, as do replication and transcription
http://dnareplicationtt.blogspot.com/ Competition: low
The gene sequence is copied into messenger RNA (mRNA) - The mRNA is single stranded and has 4 nucleotide like DNA, but instead of Thymine (T) it has Uracil (U)
Eukaryotic translation - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Eukaryotic_translation Competition: low
The ribosome is green and yellow, the tRNAs are dark blue, and the other proteins involved are light blue Elongation is dependent on eukaryotic elongation factors. This method of translation has been recently discovered, and has found to be important in conditions that require the translation of specific mRNAs, despite cellular stress or the inability to translate most mRNAs
http://biologycorner.com/worksheets/transcription_translation_coloring.html Competition: low
Important to the process of translation is another type of RNA called Transfer RNA (F) which function to carry the amino acids to the site of protein synthesis on the ribosome. Make sure you color the bases of the anticodon the same color as the bases on your DNA and RNA strand - they are the same molecules!At the top of the tRNA is the amino acids
http://quizlet.com/10910073/replication-transcription-and-translation-flash-cards/ Competition: low
Ribosomal RNA In Rna, what does thymine bond with? adenine What enzyme does transcription require? RNA polymerase Where does RNA polymerase bind to? Promoters DNA strand: TCG GAT ATC GTT CAA AGC CUA UAG CAA GUU Molecules Involved DNA RNA polymerase Nucleotides (A,U,C,G) Why does transcription occur? To make a protein Where does transcription occur? nucleus End product of transcription mRNA Process of Transcription RNA polymerase uses ATP to read the DNA strand and form an mRNA strand in the nucleus The decoding of an mRNA message into a polypeptide chain (protein) Translation Where does translation take place? Cytoplasm Messenger RNA 1
Difference Between Transcription and Translation in DNA
http://www.differencebetween.com/difference-between-transcription-and-vs-translation-in-dna/ Competition: low
Function- Transcription produces an RNA molecule complementary to the DNA strand where as translation produces the peptide sequence which is complementary to the RNA (same as the DNA sequence). Enzymes- A single RNA polymerase is found to be capable of carrying out and controlling the transcription in prokaryotes and three such enzymes are at work in eukaryotes
Transcription and Translation PowerPoint
http://www.slideshare.net/BiologyIB/transcription-and-translation-powerpoint Competition: low
coli do not produce lactose digesting enzymes when grown in a medium without lactose -when bacteria were placed in a lactose environment, enzymes were found within minutes B. Antisense DNA strands RNA splicing (in eukaryotes) In eukaryotes RNA transcripts have long non-coding stretches of nucleotides -these regions will not be translated B
http://quizlet.com/20468626/chapter-16-transcription-and-translation-flash-cards/ Competition: low
What is a promoter? A site in DNA that recruits the RNA Polymerase Part of the RNA molecule itself A nontranscribed sequence on the DNA A site found on the RNA polymerase A site where many different proteins will bind A site in DNA that recruits the RNA Polymerase Which of the following statements best describes the promoter of a protein-coding gene? The promoter is a site at which only RNA polymerase will bind. During elongation, which site in the ribosome represents the location where a codon is being read? small subunit A site E site P site A site Which of the following is not one of the steps in initiation of translation? binding of tRNA carrying formyl methionine to the start codon and small ribosomal subunit recognition and binding of mRNA by the small ribosomal subunit formation of a polypeptide bond binding of the large ribosomal subunit to the small ribosomal subunit formation of a polypeptide bond How does termination of translation take place? The poly A tail is reached
http://www.diffen.com/difference/Transcription_vs_Translation Competition: low
DNA helix structure Contents 1 Localization 2 Factors 3 Initiation 4 Elongation 5 Termination 6 End Product 7 Post Process Modification 8 Antibiotics 9 Methods to measure and detect 10 See Also 11 References edit Localization In prokaryotes both transcription and translation occur in the cytoplasm due to the absence of nucleus. During translation the incoming aminoacyl t-RNA binds to the codon (sequences of 3 nucleotides) at A-site and a peptide bond is formed between the new amino acid and the growing chain
Transcription (genetics) - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Transcription_(genetics) Competition: low
RNA polymerase moves a transcription bubble, like the slider of a zipper, which splits the double helix DNA molecule into two strands of unpaired DNA nucleotides, by breaking the hydrogen bonds between complementary DNA nucleotides. Such sites can be visualized by allowing engaged polymerases to extend their transcripts in tagged precursors (Br-UTP or Br-U) and immuno-labeling the tagged nascent RNA
http://www.mansfield.ohio-state.edu/~sabedon/biol1065.htm Competition: low
Within ribosomes tRNAs simultaneously bind to mRNA (through a "codon") and amino acids, lining up the latter in the order they are to be incorporated into a growing polypeptide chain. Each of these possible sequences of codons is called a reading frame (note that while codons don't overlap within a given reading frame, reading frames themselves can overlap---make sure this doesn't confuse you; see overlapping genes)
Eukaryotic Transcription and Translation Are Separated in Space and Time - Biochemistry - NCBI Bookshelf
http://www.ncbi.nlm.nih.gov/books/NBK22433/ Competition: low
(A) In prokaryotes, the primary transcript serves as mRNA and is used immediately as the template (more...)A second major difference between prokaryotes and eukaryotes is the extent of RNA processing. In contrast, the nucleus of a eukaryote contains three types of RNA polymerase differing in template specificity, location in the nucleus, and susceptibility to inhibitors (Table 28.2)
Where does transcription occur and where does translation occur in the cell? - Yahoo! Answers
http://answers.yahoo.com/question/index?qid=20070429230314AAW8EZK Competition: low
Member since: December 05, 2006 Total points: 794 (Level 2) Add Contact Block Best Answer - Chosen by Voters ok, you werent specific here, so im going to answer RNA transcrition and translation. Member since: April 17, 2006 Total points: 418 (Level 2) Add Contact Block Transcription from DNA to mRNA occurs in the nucleus of eukaryotes, and translation from mRNA to proteins occurs in ribosomes in the cytoplasm of the cell
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