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Transcription Worksheet
Transcription Worksheet

... 2. In DNA, what is the sugar called?___________________________________________________________ 3. What is a three nucleotide sequence of mRNA called?___________________________________________ 4. What is the process when messenger RNA is made from a molecule of DNA?________________________ 5. What ...
CH 16 PPT
CH 16 PPT

... – DNA, not protein, is the hereditary material – Expt: sulfur(S) is in protein, phosphorus (P) is in DNA; only P was found in host cell ...
NucleicAcids
NucleicAcids

... • Because of their shapes, only some bases are compatible with each other. • Adenine (A) always pairs with thymine (T) and guanine (G) with cytosine (C). ...
DNA Replication, Transcription, Translation Notes (Central Dogma)
DNA Replication, Transcription, Translation Notes (Central Dogma)

... 1. Each round of replication ___________ the 5' end of the lagging strand (by about ______________) 2. If this continued indefinitely, ___________ would get _____________ and shorter after each _________________. a) _________________ would start to be lost 3. _______________ at _________ of eukaryot ...
assignment DNA - UniMAP Portal
assignment DNA - UniMAP Portal

... _____________ A mutagen that is incorporated into DNA in place of a normal base _____________ A mutagen that causes the formation of highly reactive ions _____________ A mutagen that alters adenine so that it base-pairs with cytosine _____________ A mutagen that causes insertions _____________ A mut ...
Teaching Notes
Teaching Notes

... 3. A simple way to determine whether the DNA model that you made is right handed or left handed is the pretend to wrap your fingers around the DNA molecule, allowing your fingers to follow the DNA backbone. If you can wrap your right hand around the DNA helix, it is right handed and if you wrap the ...
DNA Replication
DNA Replication

... entire strand is copied  Result is two strands of DNA  Semi-Conservative Replication - Each strand is 50% new and 50% old DNA ...
Ch 16-17 High
Ch 16-17 High

... Your job is to make a poster of your selected topic. -The poster should be kid-friendly as to say an intelligent 8-10 year old would be able to understand it yet make sure that all information communicated is true to the text. - Finally, you may not use English, do the best you can, ask friends, rel ...
DNA Study Guide
DNA Study Guide

... - Translation occurs inside of the ribosome - Translation is the process that converts mRNA into a protein. - Translation uses the codons on the mRNA to code for amino acids that create proteins. ...
DNA Bonds
DNA Bonds

... repeating units of nucleotides ...
CHEM523 Test 3
CHEM523 Test 3

... Answer the following 11 questions completely, unambiguously and clearly. Your answers must be well organized and concise. You have 75 minutes to complete the exam. 1) (10 points) Draw the mechanism of the reaction catalyzed by DNA polymerase that occurs between deoxyribose at the end of a DNA chain ...
CHEM 331 Problem Set #7- Lehninger 5e, Chapter 8 Due Friday
CHEM 331 Problem Set #7- Lehninger 5e, Chapter 8 Due Friday

... Submit the sequence above to this server. Compare your prediction to that of the server and comment on any differences. Here are a few definitions: Minimum free energy structure= The MFE structure of an RNA sequence is the secondary structure that contributes a minimum of free energy. This structure ...
presentation source
presentation source

... • DNA replication in essence involves an unzipping of the double strand, with new secondary strands being added to each template strand ...
Word - LangdonBiology.org
Word - LangdonBiology.org

... DNA encodes the information needed to synthesize the tens of thousands of different proteins and nucleic acids in a living organism. The information to build one unique product is called a gene. Not all genes are needed in every cell or in every situation; gene or transcriptional regulation is the a ...
1 - contentextra
1 - contentextra

... else within the DNA molecule. The covalent bonds are much stronger than the hydrogen bonds. Because of the weak hydrogen bonds between the bases of the two DNA chains, the DNA can be opened down the middle thus exposing the bases on both chains. ...
DNA Discovery - Biology Junction
DNA Discovery - Biology Junction

... Today’s Objectives: ...
Restriction Enzymes by Dr. Ty C.M. Hoffman
Restriction Enzymes by Dr. Ty C.M. Hoffman

... A  replicating  DNA  strand  is  shown.  The  two  strands  are  arranged  in  an  antiparallel  orientation,  with   the  3'  end  of  one  strand  matched  up  with  the  5'  end  of  the  other  strand,  and  vice  versa.  Whet ...
DNA Notes Day 2 PowerPoint
DNA Notes Day 2 PowerPoint

... • DNA is double stranded – base pairing allows for easy copying; one strand serves as a template for a new strand • Replication – the process of making a new DNA strand • DNA double helix is unwound by an enzyme called a helicase. Helicase breaks hydrogen bonds linking the nitrogen bases ...
GEN2MHG – MOLECULAR AND HUMAN GENETICS DNA is made
GEN2MHG – MOLECULAR AND HUMAN GENETICS DNA is made

... ▪ DNA synthesis requires single stranded DNA template ▪ a protein complex origins of replication are rich in A/T (only two hydrogen bonds, therefore easier to separate than G/C rich areas) ▪ multiple replication origins Replication occurs in two directions but is semi-discontinuous due to both stran ...
Nucleic Acids 2135KB Oct 07 2015 03:14:13 PM
Nucleic Acids 2135KB Oct 07 2015 03:14:13 PM

... Cytosine always bind together ...
Biology 303 EXAM II 3/14/00 NAME
Biology 303 EXAM II 3/14/00 NAME

... A human female with Turner syndrome also expresses the X-linked trait hemophilia as did her father. Which of her parents underwent nondisjunction during meiosis, giving rise to the gamete responsible for the syndrome? 1. her mother 2. her father 3. both parents 4. technically speaking, there is not ...
DNA Structure and Function
DNA Structure and Function

... 5. Viruses can have a lytic replication cycle or a lysogenic replication cycle. 6. In a lytic cycle, the virus replicates in the cell, makes new viruses, and lyses the cell to be released. 7. In a lysogenic cycle, the virus enters the cell, integrates itself in the chromosome and becomes ----------- ...
presentation source
presentation source

... • The 4 steps of genetic engineering • Screening • PCR and sequencing • Commercial applications of genetic engineering ...
Part I, for Exam 1: 1. Based on Chargaff`s rules, which of the
Part I, for Exam 1: 1. Based on Chargaff`s rules, which of the

... covalent bonds between the 3' end of one strand and the 5' end of the other. hydrogen bonding between the phosphate groups of two side-by-side strands. hydrogen bonds between the riboses of each strand. nonspecific base-stacking interaction between two adjacent bases in the same strand. ribose inter ...
Rna guided notes
Rna guided notes

... __RNA____ takes the DNA’s instructions out of the ___nucleus_______. RNA moves into the _cytoplasm______________ of the cell where there is room to make ___proteins (protein synthesis) _____________. Two locations of RNA: a. Nucleus b. Cytoplasm ...
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Holliday junction



A Holliday junction is a branched nucleic acid structure that contains four double-stranded arms joined together. These arms may adopt one of several conformations depending on buffer salt concentrations and the sequence of nucleobases closest to the junction. The structure is named after the molecular biologist Robin Holliday, who proposed its existence in 1964.In biology, Holliday junctions are a key intermediate in many types of genetic recombination, as well as in double-strand break repair. These junctions usually have a symmetrical sequence and are thus mobile, meaning that the four individual arms may slide though the junction in a specific pattern that largely preserves base pairing. Additionally, four-arm junctions similar to Holliday junctions appear in some functional RNA molecules.Immobile Holliday junctions, with asymmetrical sequences that lock the strands in a specific position, were artificially created by scientists to study their structure as a model for natural Holliday junctions. These junctions also later found use as basic structural building blocks in DNA nanotechnology, where multiple Holliday junctions can be combined into specific designed geometries that provide molecules with a high degree of structural rigidity.
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