TRANSLASI - alanindra
... small ribosomal subunit. Several “initiation factors”-additional proteins--are also involved. The large ribosomal subunit then joins the complex. ...
... small ribosomal subunit. Several “initiation factors”-additional proteins--are also involved. The large ribosomal subunit then joins the complex. ...
RNA
... • During transcription, RNA polymerase binds to DNA and separates the DNA strands. RNA polymerase then uses one strand of DNA as a template from which nucleotides are assembled into a strand of RNA. • So, RNA is making a single-stranded copy from DNA that takes information out of the ...
... • During transcription, RNA polymerase binds to DNA and separates the DNA strands. RNA polymerase then uses one strand of DNA as a template from which nucleotides are assembled into a strand of RNA. • So, RNA is making a single-stranded copy from DNA that takes information out of the ...
LecCh6Annotation
... – pair of sequences that can be aligned without gaps – when aligned, have maximal aggregate score (score cannot be improved by extension or trimming) – score must be above score threshold S ...
... – pair of sequences that can be aligned without gaps – when aligned, have maximal aggregate score (score cannot be improved by extension or trimming) – score must be above score threshold S ...
Central Dogma PowerPoint
... • DNA is transcribed to RNA which is translated to protein. • Protein is never back-translated to RNA or DNA; DNA is never created from RNA. • Furthermore, DNA is never directly translated to protein. ...
... • DNA is transcribed to RNA which is translated to protein. • Protein is never back-translated to RNA or DNA; DNA is never created from RNA. • Furthermore, DNA is never directly translated to protein. ...
Lecture 8 - Brandeis Life Sciences
... Data mining and visualization Controls and normalization of results Statistical validation Linkage between gene expression data and gene sequence/function/metabolic pathways databases • Clustering and pattern detection • Discovery of common sequences in coregulated genes ...
... Data mining and visualization Controls and normalization of results Statistical validation Linkage between gene expression data and gene sequence/function/metabolic pathways databases • Clustering and pattern detection • Discovery of common sequences in coregulated genes ...
video slide - Wild about Bio
... transcription is immediately translated without more processing In a eukaryotic cell, the nuclear envelope separates transcription ...
... transcription is immediately translated without more processing In a eukaryotic cell, the nuclear envelope separates transcription ...
Translation
... • Unambiguous: Each codon has one and only one amino acid • Degenerate: most amino acids have multiple codons (Leu has 6 codons) • First two nucleotides (5’) often contain all information for amino acid (Gly—any others?) • Similar codons often have similar AA – Thr/Ser and Glu/Asp minimize mutations ...
... • Unambiguous: Each codon has one and only one amino acid • Degenerate: most amino acids have multiple codons (Leu has 6 codons) • First two nucleotides (5’) often contain all information for amino acid (Gly—any others?) • Similar codons often have similar AA – Thr/Ser and Glu/Asp minimize mutations ...
DNA Replication, Transcription, Translation Notes (Central Dogma)
... b) Evolutionary baggage? Selfish genes? c) We do know that having multiple exons in a gene allows eukaryotes to make multiple functional proteins from one gene ("alternative splicing") ...
... b) Evolutionary baggage? Selfish genes? c) We do know that having multiple exons in a gene allows eukaryotes to make multiple functional proteins from one gene ("alternative splicing") ...
CHAPTER 17
... Concept check: Which of these levels is the most energy-efficient way to regulate gene expression? Answer: Transcriptional regulation is the most energy-efficient, because a cell avoids wasting energy making RNA or protein. FIGURE 17.3 Concept check: Explain how an alpha helix is able to function as ...
... Concept check: Which of these levels is the most energy-efficient way to regulate gene expression? Answer: Transcriptional regulation is the most energy-efficient, because a cell avoids wasting energy making RNA or protein. FIGURE 17.3 Concept check: Explain how an alpha helix is able to function as ...
Translation/Genetic Code
... tRNAs charged with the same amino acid, but that recognize multiple codons are termed isoacceptor tRNAs ...
... tRNAs charged with the same amino acid, but that recognize multiple codons are termed isoacceptor tRNAs ...
Translation
... tRNAs charged with the same amino acid, but that recognize multiple codons are termed isoacceptor tRNAs ...
... tRNAs charged with the same amino acid, but that recognize multiple codons are termed isoacceptor tRNAs ...
SECTION D What Does DNA Do?
... letters of the English alphabet. Likewise, the genetic code is a list indicating which mRNA nucleotide triplets (or codons) stand for which amino acids (as shown in the table on S52). Just as the breaking of the Enigma Code during World War II required large numbers of people working for several yea ...
... letters of the English alphabet. Likewise, the genetic code is a list indicating which mRNA nucleotide triplets (or codons) stand for which amino acids (as shown in the table on S52). Just as the breaking of the Enigma Code during World War II required large numbers of people working for several yea ...
Chapter 11 Powerpoint
... • 3. All have base sequences in one part of molecule that are complementary to those in other parts • 4. Thus, all fold in a similar way to form cloverleaf-like structure (in 2 dimensions) • 5. Amino acid carried by the tRNA is always attached to A (adenosine) at 3' end of molecule • 6. Unusual base ...
... • 3. All have base sequences in one part of molecule that are complementary to those in other parts • 4. Thus, all fold in a similar way to form cloverleaf-like structure (in 2 dimensions) • 5. Amino acid carried by the tRNA is always attached to A (adenosine) at 3' end of molecule • 6. Unusual base ...
Problem Set 4-key
... In order to figure out the number of possible different mRNAs, you simply multiply these numbers (2x1x2x2x6x6x4), and you get 1152 possible RNA sequences that would code for “AMHERST”... now, just when you are feeling pretty good about your odds of having found a correct RNA sequence to encode AM ...
... In order to figure out the number of possible different mRNAs, you simply multiply these numbers (2x1x2x2x6x6x4), and you get 1152 possible RNA sequences that would code for “AMHERST”... now, just when you are feeling pretty good about your odds of having found a correct RNA sequence to encode AM ...
Chapter 15
... • Necessary to get the RNA polymerase II enzyme to a promoter and to initiate gene expression • Interact with RNA polymerase to form initiation complex at promoter ...
... • Necessary to get the RNA polymerase II enzyme to a promoter and to initiate gene expression • Interact with RNA polymerase to form initiation complex at promoter ...
PRACTICE EXAM ANSWERS 2007 1. A. Essentially
... targeted homologous recombination as well as germ line transmission. D. The overexpression vector needs to contain regulatory sequence that will be recognized by factors in the tissue you would like to express your gene in. In this case, you require a sheep (or mammalian or at least eukaryotic) basa ...
... targeted homologous recombination as well as germ line transmission. D. The overexpression vector needs to contain regulatory sequence that will be recognized by factors in the tissue you would like to express your gene in. In this case, you require a sheep (or mammalian or at least eukaryotic) basa ...
Translation
... terminus) attached via an ester to 2’or 3’ hydroxyl of A of CCA on tRNA. • “Charged tRNA” – tRNA with correct amino acid attached. • Aminoacyl tRNA synthetases – class of ...
... terminus) attached via an ester to 2’or 3’ hydroxyl of A of CCA on tRNA. • “Charged tRNA” – tRNA with correct amino acid attached. • Aminoacyl tRNA synthetases – class of ...
Chapter 15
... expect high or low levels of error in transcription as compared with DNA replication? Why do you think it is more important for DNA polymerase than for RNA polymerase to proofread? (Page 283) Answer: One would expect higher amounts of error in transcription over DNA replication. Proofreading is impo ...
... expect high or low levels of error in transcription as compared with DNA replication? Why do you think it is more important for DNA polymerase than for RNA polymerase to proofread? (Page 283) Answer: One would expect higher amounts of error in transcription over DNA replication. Proofreading is impo ...
Assignment on DNA, RNA, Transcription and Translation
... can’t get out. To solve this problem, copies of the DNA are made in a form called mRNA. The process of making mRNA from DNA is called transcription. After transcription, the mRNA copies leave the nucleus to be in the part of the cell outside the nucleus, otherwise known as the cytoplasm. mRNA can’t ...
... can’t get out. To solve this problem, copies of the DNA are made in a form called mRNA. The process of making mRNA from DNA is called transcription. After transcription, the mRNA copies leave the nucleus to be in the part of the cell outside the nucleus, otherwise known as the cytoplasm. mRNA can’t ...
fix my dna text
... four different types of bases, shown as A, T, C and G. In DNA, two strands coil together to form a double helix. There are chemical cross-links between the two strands, formed by pairs of bases. ...
... four different types of bases, shown as A, T, C and G. In DNA, two strands coil together to form a double helix. There are chemical cross-links between the two strands, formed by pairs of bases. ...
DNA Test Review What are the four nucleotides in DNA? Which
... transcription? What happens first? 9. Where does translation take place? 10. Use your genetic code chart to translate the mRNA into amino acids: AUGUUUCAGUGA 11. What are the steps of replication? 12. Why is tRNA important in translation? 13. What is the difference between DNA and RNA? 14. How many ...
... transcription? What happens first? 9. Where does translation take place? 10. Use your genetic code chart to translate the mRNA into amino acids: AUGUUUCAGUGA 11. What are the steps of replication? 12. Why is tRNA important in translation? 13. What is the difference between DNA and RNA? 14. How many ...