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Topic 1: Cell biology (15 hours)
Topic 1: Cell biology (15 hours)

... 11. Application: Production of human insulin in bacteria 4. DNA polymerase links nucleotides together to form a as an example of the universality of the genetic code new strand, using the pre-existing strand as a allowing gene transfer between species. template. Guidance: The different types of DNA ...
Understanding Genomics
Understanding Genomics

... estimated there are between 22,000 and 28,000 genes in the beef animals. Genes are separated on chromosomes by areas of ‘non-coding DNA’ for which no function has been identified, but still makeup part of the animal’s genotype. What is an Allele? For each gene there may be 2 or more variations, know ...
Self-Assembly at nano-Scale Binary Nanoparticles Superlattices
Self-Assembly at nano-Scale Binary Nanoparticles Superlattices

Additional Slides Ch Biotech Dr Violet
Additional Slides Ch Biotech Dr Violet

Diapositive 1 - ac-aix
Diapositive 1 - ac-aix

DNA replication proceeds in a semi conservative fashion, where the
DNA replication proceeds in a semi conservative fashion, where the

9-1
9-1

Understanding DNA Technology - Southern Beef Technology Services
Understanding DNA Technology - Southern Beef Technology Services

RESTRICTION ENDONUCLEASES
RESTRICTION ENDONUCLEASES

... groups (the phosphodiester linkage). This results in phosphate groups on the 5’ ends and hydroxyl groups on the 3’ ends of both strands. The biological function of restriction enzymes is to protect the bacterial cell against the introduction of foreign DNA into the cell (Turner et al., 1997). DNA me ...
molecular_gene_cloning_restriction
molecular_gene_cloning_restriction

DNA Replication
DNA Replication

...  Base pairing explained how DNA could be copied, or ...
LNUC IV.A - UTK-EECS
LNUC IV.A - UTK-EECS

... sugars alternating with phosphate groups connected by covalent phosphodiester bonds. See Fig. IV.2. ¶4. It connects the hydroxyl group on the 30 carbon (the “30 -hydroxyl group”) of one sugar to the 50 -hydroxyl of the next. ¶5. We distinguish the 50 and 30 ends of a polynucleotide. 50 has a termina ...
Assessment
Assessment

TransformationSimulation
TransformationSimulation

... 13. To insert the insulin gene into the plasmid, you must create what genetic engineers call “Sticky ends.” Sticky ends are unpaired bases at ends of DNA molecules that have been cut apart. Genetic engineers use special enzymes called restriction enzymes to cut apart DNA molecules. There are a varie ...
X-ray Anomalous Diffraction Studies Quadruplex
X-ray Anomalous Diffraction Studies Quadruplex

Bio07_TR__U04_CH13.QXD
Bio07_TR__U04_CH13.QXD

DNA and Chromosomes
DNA and Chromosomes

...  For example, if I were to give you the code on one side of the DNA, you could easily figure out the other side.  Let’s try it. Remember: Adenine pairs with Thymine, and Cytosine pairs with Guanine.  ACCTGTACTGAAGTGCCGA  Complimentary strand: TGGACATGACTTCACGGCT ...
openhouse2007 - UBC Physics & Astronomy
openhouse2007 - UBC Physics & Astronomy

Stem cell researchers uncover previously unknown patterns in DNA
Stem cell researchers uncover previously unknown patterns in DNA

... Stem Cell Research Center at UCLA and senior coauthors of the study. The study appeared Sun., May 30, 2010 in the early online edition of the peer-reviewed journal Nature. The processes required for the survival of a cell depend on the cell's ability to store and read the genetic information encoded ...
Teacher quality grant - Gulf Coast State College
Teacher quality grant - Gulf Coast State College

... genes of viruses, bacteria, and other cells for medical or industrial purposes to better the quality of life – Altering genes of unicellular organisms and plants and animals ...
Teacher quality grant
Teacher quality grant

Rna guided notes
Rna guided notes

Document
Document

DNA Profiling
DNA Profiling

... countries’ National Central Bureaus to forensic centres and laboratories. INTERPOL serves only as the conduit for the sharing and comparison of information. It does not keep any nominal data linking a DNA profile to any individual. A DNA profile is simply a list of numbers based on the pattern of an ...
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Maurice Wilkins



Maurice Hugh Frederick Wilkins CBE FRS (15 December 1916 – 5 October 2004) was a New Zealand-born English physicist and molecular biologist, and Nobel Laureate whose research contributed to the scientific understanding of phosphorescence, isotope separation, optical microscopy and X-ray diffraction, and to the development of radar. He is best known for his work at King's College, London on the structure of DNA which falls into three distinct phases. The first was in 1948–50 where his initial studies produced the first clear X-ray images of DNA which he presented at a conference in Naples in 1951 attended by James Watson. During the second phase of work (1951–52) he produced clear ""B form"" ""X"" shaped images from squid sperm which he sent to James Watson and Francis Crick causing Watson to write ""Wilkins... has obtained extremely excellent X-ray diffraction photographs""[of DNA]. Throughout this period Wilkins was consistent in his belief that DNA was helical even when Rosalind Franklin expressed strong views to the contrary.In 1953 Franklin instructed Raymond Gosling to give Wilkins, without condition, a high quality image of ""B"" form DNA which she had unexpectedly produced months earlier but had “put it aside” to concentrate on other work. Wilkins, having checked that he was free to personally use the photograph to confirm his earlier results, showed it to Watson without the consent of Rosalind Franklin. This image, along with the knowledge that Linus Pauling had published an incorrect structure of DNA, “mobilised” Watson to restart model building efforts with Crick. Important contributions and data from Wilkins, Franklin (obtained via Max Perutz) and colleagues in Cambridge enabled Watson and Crick to propose a double-helix model for DNA. The third and longest phase of Wilkins' work on DNA took place from 1953 onwards. Here Wilkins led a major project at King's College, London, to test, verify and make significant corrections to the DNA model proposed by Watson and Crick and to study the structure of RNA. Wilkins, Crick and Watson were awarded the 1962 Nobel Prize for Physiology or Medicine, ""for their discoveries concerning the molecular structure of nucleic acids and its significance for information transfer in living material.""
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