Human Anatomy
... Lecture 2B (more information about what’s going on inside the cell) Structure of DNA What’s a protein? It’s a __________________ made of large molecules It’s an essential part of all living organisms, especially as _________________ components of body tissues, such as hair, muscle, collagen, etc ...
... Lecture 2B (more information about what’s going on inside the cell) Structure of DNA What’s a protein? It’s a __________________ made of large molecules It’s an essential part of all living organisms, especially as _________________ components of body tissues, such as hair, muscle, collagen, etc ...
Document
... organisms’ DNA put together in the same DNA strand. Example – Human DNA is cut by a restriction enzyme. Bacteria DNA is inserted into the cut. This makes a transgenic organism. ...
... organisms’ DNA put together in the same DNA strand. Example – Human DNA is cut by a restriction enzyme. Bacteria DNA is inserted into the cut. This makes a transgenic organism. ...
Protein Synthesis
... 1. Ribosome attaches to the mRNA in the cytoplasm mRNA divided into codons These codons are sections of 3 mRNA nucleotides ▫They code for a protein by: ▫ Determining the order of specific amino acids ◦ tRNA reads mRNA Codon by codon ...
... 1. Ribosome attaches to the mRNA in the cytoplasm mRNA divided into codons These codons are sections of 3 mRNA nucleotides ▫They code for a protein by: ▫ Determining the order of specific amino acids ◦ tRNA reads mRNA Codon by codon ...
I.
... I. Questions (50%) 1. What would happen if the different tRNAs in cells could bind to just any amino acid? How does the specificity of tRNA for particular amino acids maintain the integrity of the genetic information? (10%) ...
... I. Questions (50%) 1. What would happen if the different tRNAs in cells could bind to just any amino acid? How does the specificity of tRNA for particular amino acids maintain the integrity of the genetic information? (10%) ...
5 POINT QUESTIONS 1. A. Give the anticodon sequences (with 5` 3
... Predict the number and the size of restriction fragments obtained by digestion of Lambda DNA with the restriction enzyme BssHI (5' GCGCGC 3'). A. SIZE of fragments = 46 = 4,096 base pairs B. NUMBER of fragments = 50kb / 4.096 kb = 12 fragments C. You isolate the double-stranded DNA genome of a diffe ...
... Predict the number and the size of restriction fragments obtained by digestion of Lambda DNA with the restriction enzyme BssHI (5' GCGCGC 3'). A. SIZE of fragments = 46 = 4,096 base pairs B. NUMBER of fragments = 50kb / 4.096 kb = 12 fragments C. You isolate the double-stranded DNA genome of a diffe ...
THE ORGANIZATION AND CONTROL OF EUKARYOTIC GENOMES
... – Transcription factors – mediate the binding of RNA polymerase to the promoter and other regulatory proteins – Enhancers – far upstream of gene; bind to transcription factors; called distal control element ...
... – Transcription factors – mediate the binding of RNA polymerase to the promoter and other regulatory proteins – Enhancers – far upstream of gene; bind to transcription factors; called distal control element ...
Benchmark I Review
... 1d Students know the central dogma of molecular biology outlines the flow of information from transcription of RNA in the nucleus to translation of proteins on ribosomes in the cytoplasm. 4a Students know the general pathway by which ribosomes synthesize proteins, using tRNAs to translate genetic in ...
... 1d Students know the central dogma of molecular biology outlines the flow of information from transcription of RNA in the nucleus to translation of proteins on ribosomes in the cytoplasm. 4a Students know the general pathway by which ribosomes synthesize proteins, using tRNAs to translate genetic in ...
CHNOPS - Constructing a Model of Protein Synthesis PRE
... in mRNA, however, are not directly recognized by the corresponding amino acids. Another type of RNA called transfer RNA (tRNA) is needed to bring the mRNA and amino acids together. As the code carried by mRNA is “read” on a ribosome, the proper tRNAs arrive in turn and give up the amino acids they c ...
... in mRNA, however, are not directly recognized by the corresponding amino acids. Another type of RNA called transfer RNA (tRNA) is needed to bring the mRNA and amino acids together. As the code carried by mRNA is “read” on a ribosome, the proper tRNAs arrive in turn and give up the amino acids they c ...
Review 16-27 - Madeira City Schools
... (b) Cells regulate both protein synthesis and protein activity. Discuss TWO specific mechanisms of protein regulation in eukaryotic cells. (c) The central dogma does not apply to some viruses. Select a specific virus or type of virus and explain how it deviates from the central dogma. ...
... (b) Cells regulate both protein synthesis and protein activity. Discuss TWO specific mechanisms of protein regulation in eukaryotic cells. (c) The central dogma does not apply to some viruses. Select a specific virus or type of virus and explain how it deviates from the central dogma. ...
Name
... 7. DNA uses the nitrogenous bases adenine, thymine, guanine and cytosine__________ 8. One DNA molecule can include _4________ different nucleotides in its structure. 9. DNA molecules have a _sugar/phosphate (deoxyribose)___ backbone. 10. The shape of a DNA molecule is most like twisted rope ladder ( ...
... 7. DNA uses the nitrogenous bases adenine, thymine, guanine and cytosine__________ 8. One DNA molecule can include _4________ different nucleotides in its structure. 9. DNA molecules have a _sugar/phosphate (deoxyribose)___ backbone. 10. The shape of a DNA molecule is most like twisted rope ladder ( ...
name
... 16. recombinant DNA and gene cloning using a plasmid (p. 425) – 17. vector – 18. Plasmids 19. Gel Electrophoresis – 20. DNA fingerprint (Diagram to the right)– 21. Transgenic organisms – 22. What are some products produced by genetic engineering? 23. Gene therapy (p. 431)– 24. What medical advances ...
... 16. recombinant DNA and gene cloning using a plasmid (p. 425) – 17. vector – 18. Plasmids 19. Gel Electrophoresis – 20. DNA fingerprint (Diagram to the right)– 21. Transgenic organisms – 22. What are some products produced by genetic engineering? 23. Gene therapy (p. 431)– 24. What medical advances ...
What is DNA, and How is it Used in Today’s Society?
... and can be removed from/inserted into organisms (biotechnology, transgenic organisms) – Your DNA code is unique (excl. identical twins) criminal and paternity applications – Genetic diseases linked to various genes genetic screenings and counseling ...
... and can be removed from/inserted into organisms (biotechnology, transgenic organisms) – Your DNA code is unique (excl. identical twins) criminal and paternity applications – Genetic diseases linked to various genes genetic screenings and counseling ...
File - Science with Snyder
... • Use rules of base pairing – Original = GTTACCATG creates new strand CAATGGTAC. ...
... • Use rules of base pairing – Original = GTTACCATG creates new strand CAATGGTAC. ...
Uses for transgenic organisms (also called GMO`s or genetically
... testing. Mice given human Huntington’s disease and Alzheimer’s have led to breakthroughs in treatments. Pigs (milk and chickens soon) with omega-3 fatty acids (good for the heart). The natural source of omega-3 fatty acids is some oily fishes like tuna and salmon, but they are overharvested and of ...
... testing. Mice given human Huntington’s disease and Alzheimer’s have led to breakthroughs in treatments. Pigs (milk and chickens soon) with omega-3 fatty acids (good for the heart). The natural source of omega-3 fatty acids is some oily fishes like tuna and salmon, but they are overharvested and of ...
ALE #7
... packed by wrapping itself around histone protein and coiling into tight helical fibers and supercoils. In this highly packaged state, transcription is nearly impossible. RNA polymerase will be blocked from binding to promoters b. X chromosome inactivation – early in embryonic development of female m ...
... packed by wrapping itself around histone protein and coiling into tight helical fibers and supercoils. In this highly packaged state, transcription is nearly impossible. RNA polymerase will be blocked from binding to promoters b. X chromosome inactivation – early in embryonic development of female m ...
Protein Synthesis Review Sheet- Key
... 5. The enzyme HELICASE unzips the DNA helix while the enzyme DNA POLYMERASE builds new DNA molecules. 6. Molecules of mRNA carry the genetic code from the nucleus to the ribosome. 7. During translation the ANTICODON region of the tRNA binds to the complementary codon of mRNA. 8. Amino Acids are atta ...
... 5. The enzyme HELICASE unzips the DNA helix while the enzyme DNA POLYMERASE builds new DNA molecules. 6. Molecules of mRNA carry the genetic code from the nucleus to the ribosome. 7. During translation the ANTICODON region of the tRNA binds to the complementary codon of mRNA. 8. Amino Acids are atta ...
Key for Practice Exam 4
... 4. Huntington’s disease is a rare autosomal dominant trait (lethal in the homozygous dominant condition). The mutation is an expansion of a nucleotide repeat in the DNA that encodes the huntingtin protein. Normal individuals have between 6-35 copies of a CAG repeat within the gene. Affected individ ...
... 4. Huntington’s disease is a rare autosomal dominant trait (lethal in the homozygous dominant condition). The mutation is an expansion of a nucleotide repeat in the DNA that encodes the huntingtin protein. Normal individuals have between 6-35 copies of a CAG repeat within the gene. Affected individ ...
16.1 Genetic variation in bacteria
... 4. Linear DNA enters recipient cell 5. Linear strand forms new plasmid ...
... 4. Linear DNA enters recipient cell 5. Linear strand forms new plasmid ...
Molecular Genetics Study Guide
... What are the 3 main stages of replication and what enzymes are involved? What are Okazaki fragments and why do they occur? What is the concept known as the “Central Dogma?” What are 3 ways RNA is different than DNA? What nitrogen base is found in RNA but not DNA? What are the 3 types of RNA and thei ...
... What are the 3 main stages of replication and what enzymes are involved? What are Okazaki fragments and why do they occur? What is the concept known as the “Central Dogma?” What are 3 ways RNA is different than DNA? What nitrogen base is found in RNA but not DNA? What are the 3 types of RNA and thei ...
DNA History and Replication
... • DNA composition: “Chargaff’s rules” • varies from species to species • all 4 bases not in equal quantity • bases present in characteristic ratio • humans: A = 30.9% T = 29.4% G = 19.9% C = 19.8% That’s interesting! What do you notice? ...
... • DNA composition: “Chargaff’s rules” • varies from species to species • all 4 bases not in equal quantity • bases present in characteristic ratio • humans: A = 30.9% T = 29.4% G = 19.9% C = 19.8% That’s interesting! What do you notice? ...
how mutations affect gene function
... Most mammals (including early humans) do not drink milk after infancy, and the lactose gene is usually inactivated (i.e., shut off). Many human populations, particularly in Europe, where dairy cows were domesticated, acquired the ability to metabolize lactose throughout adult life, most likely by mu ...
... Most mammals (including early humans) do not drink milk after infancy, and the lactose gene is usually inactivated (i.e., shut off). Many human populations, particularly in Europe, where dairy cows were domesticated, acquired the ability to metabolize lactose throughout adult life, most likely by mu ...
Central Dogma.pptx
... offspring. Takes place pre-mitosis and meiosis. Uses original (parent strand) as a template to create to new daughter strands (semi-conservative replication). ...
... offspring. Takes place pre-mitosis and meiosis. Uses original (parent strand) as a template to create to new daughter strands (semi-conservative replication). ...
DNA Function: Information Transmission
... ● a small fraction of the non-protein coding DNA consists of genes for rRNAs and tRNAs ● until recently, researchers assumed that most of the remaining DNA was untranscribed…”junk” DNA ● however, new research suggests that a significant amount of the genome may be transcribed into non-proteincoding ...
... ● a small fraction of the non-protein coding DNA consists of genes for rRNAs and tRNAs ● until recently, researchers assumed that most of the remaining DNA was untranscribed…”junk” DNA ● however, new research suggests that a significant amount of the genome may be transcribed into non-proteincoding ...