May 27, 2017 The Difference Makers
... 1. What are some of the important molecular and functional differences between DNA and RNA? [DNA and RNA have extremely similar molecular structures, but DNA is double-stranded while RNA is most often single-stranded. Instead of the base thymine, which is used in DNA, RNA has uracil which has a sli ...
... 1. What are some of the important molecular and functional differences between DNA and RNA? [DNA and RNA have extremely similar molecular structures, but DNA is double-stranded while RNA is most often single-stranded. Instead of the base thymine, which is used in DNA, RNA has uracil which has a sli ...
RNA - Burlington Township School District
... Transcription is the process of forming RNA from DNA STEPS: 1. Enzyme binds to DNA and separates the DNA strands. 2. The same enzyme then moves along the strand of DNA and assembles the strand of RNA. 3. When the enzyme reaches the termination signal, it releases and the RNA is finished. 4. RNA move ...
... Transcription is the process of forming RNA from DNA STEPS: 1. Enzyme binds to DNA and separates the DNA strands. 2. The same enzyme then moves along the strand of DNA and assembles the strand of RNA. 3. When the enzyme reaches the termination signal, it releases and the RNA is finished. 4. RNA move ...
Ch. 5: Presentation Slides
... chains twisted around one another to form a right-handed helix in which the bases form hydrogen bonds. • Adenine pairs with thymine; guanine with cytosine • A hydrogen bond is a weak bond • The stacking of the base pairs on top of one another also contribute to holding the strands together ...
... chains twisted around one another to form a right-handed helix in which the bases form hydrogen bonds. • Adenine pairs with thymine; guanine with cytosine • A hydrogen bond is a weak bond • The stacking of the base pairs on top of one another also contribute to holding the strands together ...
slides
... regions: chemical modifications • Addition of a methyl group (CH3) make DNA inaccessible; TFs can’t bind • Addition of an acetyl group (COCH3) to the histone proteins opens the structure of the chromosome, allowing TFs to bind ...
... regions: chemical modifications • Addition of a methyl group (CH3) make DNA inaccessible; TFs can’t bind • Addition of an acetyl group (COCH3) to the histone proteins opens the structure of the chromosome, allowing TFs to bind ...
university of oslo
... UAG, UGA) is in the A site. Only release factors (RF-1 or RF-2) that enter the A site can interact with translation stop codons and release the newly synthesized peptide in an energy-requiring reaction. Dissociation of the ribosome into separate large and small subunits is mediated by a ribosome rec ...
... UAG, UGA) is in the A site. Only release factors (RF-1 or RF-2) that enter the A site can interact with translation stop codons and release the newly synthesized peptide in an energy-requiring reaction. Dissociation of the ribosome into separate large and small subunits is mediated by a ribosome rec ...
DNA History - Biology Junction
... The march to understanding that DNA is the genetic material T.H. Morgan (1908) Frederick Griffith (1928) Avery, McCarty & MacLeod (1944) Hershey & Chase (1952) Watson & Crick (1953) Meselson & Stahl (1958) ...
... The march to understanding that DNA is the genetic material T.H. Morgan (1908) Frederick Griffith (1928) Avery, McCarty & MacLeod (1944) Hershey & Chase (1952) Watson & Crick (1953) Meselson & Stahl (1958) ...
restriction enzymes
... •Gene cloning = replication of a target sequence of DNA •insert target sequence into an easily replicated vector •insert the vector into a single bacteria (transformation) •allow the bacteria to amplify •vector has sequences that enable coordinated replication of the recombinant vector DNA •DNA Clon ...
... •Gene cloning = replication of a target sequence of DNA •insert target sequence into an easily replicated vector •insert the vector into a single bacteria (transformation) •allow the bacteria to amplify •vector has sequences that enable coordinated replication of the recombinant vector DNA •DNA Clon ...
LS1a Fall 2014 Lab 4: PyMOL (Nucleic Acid and Protein Structures)
... left mouse button and move the mouse left, right, up or down. Move (= middle button): To “move” an object on the screen, you must click on the object using the wheel as a button. Make sure to hold the button down as you move the mouse and try to not turn the wheel. Turning the wheel simply controls ...
... left mouse button and move the mouse left, right, up or down. Move (= middle button): To “move” an object on the screen, you must click on the object using the wheel as a button. Make sure to hold the button down as you move the mouse and try to not turn the wheel. Turning the wheel simply controls ...
Powerpoint Slides
... CONCENTRATION of nucleic acid. •Plots of this are called Cot curves, which are much like ...
... CONCENTRATION of nucleic acid. •Plots of this are called Cot curves, which are much like ...
Biology: Unit 13 Directed Reading Guide
... The muscles that racehorses use to move their legs are strong, heavy, and powerful. The bones of racehorses are very lightweight. How are these traits advantageous in racehorses? Describe a process that breeders might have used, over time, to produce racehorses with these characteristics. __________ ...
... The muscles that racehorses use to move their legs are strong, heavy, and powerful. The bones of racehorses are very lightweight. How are these traits advantageous in racehorses? Describe a process that breeders might have used, over time, to produce racehorses with these characteristics. __________ ...
Deoxyribonucleic acid, DNA
... Composed of a four-letter nucleotide/molecule alphabet referred to as A, T, C, and G. Order of the alphabet determines the characteristics of the living organism, much like the order of letters in our alphabet determines the words. Each cell in the human body contains >3 BILLION letters. The only di ...
... Composed of a four-letter nucleotide/molecule alphabet referred to as A, T, C, and G. Order of the alphabet determines the characteristics of the living organism, much like the order of letters in our alphabet determines the words. Each cell in the human body contains >3 BILLION letters. The only di ...
Bacterial Genetics
... segments of DNA regulated as a whole by regulatory gene (not part of operon) The regulatory gene controls a part of the operon know as the operator gene = single “on/off” switch for the SG’s collectively Operons = operator + promoter + (few to many) SG The lac operon of E. coli: Regulates the hy ...
... segments of DNA regulated as a whole by regulatory gene (not part of operon) The regulatory gene controls a part of the operon know as the operator gene = single “on/off” switch for the SG’s collectively Operons = operator + promoter + (few to many) SG The lac operon of E. coli: Regulates the hy ...
25 M B I
... tural genes, genes that code for proteins. In eukaryotes, the chromosome has to decompact before transcription can begin. Transcription factors attach to DNA and turn on particular genes. In molecular terms, a gene is a segment of DNA, and a mutation is a change in the normal sequence of nucleotides ...
... tural genes, genes that code for proteins. In eukaryotes, the chromosome has to decompact before transcription can begin. Transcription factors attach to DNA and turn on particular genes. In molecular terms, a gene is a segment of DNA, and a mutation is a change in the normal sequence of nucleotides ...
Notes
... Sometimes nucleosomes are positioned in certain sites. This can have the effect of giving greater access or restricting access. The N-terminal of the core histones are not part of the tight DNA packing assembly and can be accessed even when the DNA is tightly wound around the octamer. Protease diges ...
... Sometimes nucleosomes are positioned in certain sites. This can have the effect of giving greater access or restricting access. The N-terminal of the core histones are not part of the tight DNA packing assembly and can be accessed even when the DNA is tightly wound around the octamer. Protease diges ...
No Slide Title - Fort Bend ISD
... A. DNA is made up of proteins that are synthesized in the cell. B. DNA controls the production of protein in the cell. C. Protein is composed of DNA that is stored in the cell. D. The cell is composed only of DNA and protein. ...
... A. DNA is made up of proteins that are synthesized in the cell. B. DNA controls the production of protein in the cell. C. Protein is composed of DNA that is stored in the cell. D. The cell is composed only of DNA and protein. ...
The Two Percent Difference
... Bio-anthropology is an extremely integral part of anthropology, and also a very controversial one. DNA (Deoxyribonucleic acid), known as the building block of life, is the basis of the controversy among bio-anthropologists and all people because of two things; it explains that homo sapiens are simi ...
... Bio-anthropology is an extremely integral part of anthropology, and also a very controversial one. DNA (Deoxyribonucleic acid), known as the building block of life, is the basis of the controversy among bio-anthropologists and all people because of two things; it explains that homo sapiens are simi ...
L07v01a complete export.stamped_doc
... translation. What genes, in general, have to happen for genes to get turned on or off. But it's not enough to be able to turn genes on or off. You have to turn on selective genes when you want them, and keep others off when you need them to be off. [00:00:27.82] So this is about a higher level of co ...
... translation. What genes, in general, have to happen for genes to get turned on or off. But it's not enough to be able to turn genes on or off. You have to turn on selective genes when you want them, and keep others off when you need them to be off. [00:00:27.82] So this is about a higher level of co ...
Bio102 Problems
... transcription from right-to-left, to make the indicated mRNA from it’s 5’ to it’s 3’ end. 22D. What is the sequence of the protein made from this gene? Be sure to label both ends. N-Met-Ala-Met-Arg-Arg-C 22E. The amino acids are connected with ___peptide__ bonds. 22F. As we learned in lab, sodium az ...
... transcription from right-to-left, to make the indicated mRNA from it’s 5’ to it’s 3’ end. 22D. What is the sequence of the protein made from this gene? Be sure to label both ends. N-Met-Ala-Met-Arg-Arg-C 22E. The amino acids are connected with ___peptide__ bonds. 22F. As we learned in lab, sodium az ...
Chapter 13 powerpoint
... of cells or organisms to allow them to make new substances Clone – exact copy of DNA segment, cell, or complete organism Plasmid – small rings of DNA found naturally in some bacterial cells Vector – any agent, such as a plasmid or virus that can carry a DNA molecule from 1 organism to another ...
... of cells or organisms to allow them to make new substances Clone – exact copy of DNA segment, cell, or complete organism Plasmid – small rings of DNA found naturally in some bacterial cells Vector – any agent, such as a plasmid or virus that can carry a DNA molecule from 1 organism to another ...
Name _________KEY___________________________
... human DNA and bacterial plasmid DNA. 2) Human gene is inserted into bacteria and the two combine. 3) The gene is cloned as bacteria reproduce. 4) Bacteria with the desired human gene are isolated to produce the protein of interest (insulin, for example). 38. Define the following terms: a. Recombinan ...
... human DNA and bacterial plasmid DNA. 2) Human gene is inserted into bacteria and the two combine. 3) The gene is cloned as bacteria reproduce. 4) Bacteria with the desired human gene are isolated to produce the protein of interest (insulin, for example). 38. Define the following terms: a. Recombinan ...
Document
... A. Genetic Engineering - cleaving DNA into small fragments & inserting them into another organism of the same or different species B. Recombinant DNA - DNA made of connected fragments of different sources Ex: glowing tobacco plant - put firefly DNA into bacteria that infected plant C. Transgenic Org ...
... A. Genetic Engineering - cleaving DNA into small fragments & inserting them into another organism of the same or different species B. Recombinant DNA - DNA made of connected fragments of different sources Ex: glowing tobacco plant - put firefly DNA into bacteria that infected plant C. Transgenic Org ...
Chapter 11 Academic Chapter 9 Honors
... • Step 1: mRNA goes over to the DNA in the nucleus, and finds the original strand • Step 2: mRNA looks only for the section that it needs to copy • Step 3: mRNA finds the section and copies it but in its own complementary language • Step 4: mRNA goes to Ribosome with message ...
... • Step 1: mRNA goes over to the DNA in the nucleus, and finds the original strand • Step 2: mRNA looks only for the section that it needs to copy • Step 3: mRNA finds the section and copies it but in its own complementary language • Step 4: mRNA goes to Ribosome with message ...
Replisome
The replisome is a complex molecular machine that carries out replication of DNA. The replisome first unwinds double stranded DNA into two single strands. For each of the resulting single strands, a new complementary sequence of DNA is synthesized. The net result is formation of two new double stranded DNA sequences that are exact copies of the original double stranded DNA sequence.In terms of structure, the replisome is composed of two replicative polymerase complexes, one of which synthesizes the leading strand, while the other synthesizes the lagging strand. The replisome is composed of a number of proteins including helicase, RFC, PCNA, gyrase/topoisomerase, SSB/RPA, primase, DNA polymerase I, RNAse H, and ligase.