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DNA History: A Timeline Activity
DNA History: A Timeline Activity

... 2. Once you feel comfortable with their contribution and their experiments, fill in the month and year of the scientist(s) main contribution below their picture and cut out the squares. Glue each cut-out in chronological order across the top of a piece of paper. 3. Cut out the pictures below of the ...
Introduction to genome biology
Introduction to genome biology

... • The 3' and 5' notation refers to the numbering of carbon atoms in the sugar ring. • The 3' end carries a sugar group and the 5' end carries a phosphate group. • The two complementary strands of DNA are antiparallel (i.e, 5' end to 3' end directions for each strand are opposite) ...
Using a Single Nucleotide Polymorphism (SNP)
Using a Single Nucleotide Polymorphism (SNP)

... http://learn.genetics.utah.edu/content/labs/pcr/ http://www.dnalc.org/resources/animations/pcr.html ...
CHAPTER 11 LECTURE SLIDES Prepared by Brenda Leady
CHAPTER 11 LECTURE SLIDES Prepared by Brenda Leady

DNA
DNA

Document
Document

... • Twists a full circle in every 10 bases ...
What is Transcription
What is Transcription

... 10. Spliceosome – An enzyme which locates the splice sites and cuts out the introns. This enzyme contains smaller RNA protein complexes called small nuclear ribonucleoproteins. What is Translation? Translation is the synthesis of a polypeptide strand using the genetic information present in the mRNA ...
Slide 1
Slide 1

... DNA and proteins. There are three types of RNA. mRNA, rRNA and tRNA. The Genetic Code represents 64 possible codons corresponding to 20 different amino acids, start signal and stop signals. The process of TRANSLATION takes place within the cytoplasm on a ribosome. The process of TRANSLATION involves ...
Document
Document

... 3. What is the name of the DNA structure (shape)? 4. What are the building blocks of DNA? 5. This building block consists of three components. What are they? 6. Name (not just letter) the four nitrogen bases and how the pair. 7. The process that produces two new double helixes that are identical to ...
Group presentations guide 10-4
Group presentations guide 10-4

... An organism's complete set of DNA is called its genome. Virtually every single cell in the body contains a complete copy of the approximately 3 billion DNA base pairs, or letters, that make up the human genome. With its four-letter language, DNA contains the information needed to build the entire hu ...
File
File

... nucleotide bases fit together (H-bond) in a precise way: A-T, C-G, A-U ...
DNA Replication
DNA Replication

... DNA Replication • DNA Replication starts on sections of DNA called origins of replication • These are specific sections of DNA that code in a specific way where enzymes can attach and separate the strands • There can be hundreds of origins of replication on any given strand of DNA ...
LECT29 DNA2
LECT29 DNA2

Biology DNA and Protein Syn
Biology DNA and Protein Syn

Amsterdam 2004
Amsterdam 2004

... complex; it produces mRNAs, snoRNAs, and some of the snRNAs. Two large subunits comprise the most conserved portion including the catalytic site and share similarity with other eukaryotic and bacterial multisubunit RNA polymerases. The largest subunit of RNA polymerase II contains an essential carbo ...
1 - Wsfcs
1 - Wsfcs

... deoxyribonucleic acid. DNA is made up of a deoxyribose sugar, a phosphoric acid group (sometimes called an acid group) and nitrogen bases. There are four nitrogen bases. They are: Adenine (A) Thymine (T) Guanine (G) Cytosine (C) DNA is a very large macromolecule. This means that it is made up of sma ...
Basics of DNA Replication∗
Basics of DNA Replication∗

Chromosome structure File
Chromosome structure File

... for two or more different polypeptides, the mRNA is polycistronic. In eukaryotes, most mRNAs are monocistronic ...
Loading Complete Instructions: Choose the best answer for each
Loading Complete Instructions: Choose the best answer for each

... 20) In the hills of North Carolina, several different species of wrens live in one large pine tree. This is possible because the wrens A) must have the resource competition from the other wren species. B) eat different foods found in and on the tree. C) have different natural enemies. D) breed at di ...
Structure of Life
Structure of Life

... Match the correct description with the following terms: A. Messenger RNA (mRNA) C. Transfer RNA (tRNA) B. Ribosomal RNA (rRNA) _____21. Makes up the ribosomes _____22. Acts as a translator; matches anti-codon to codon to make proteins _____23. Carries information from the nucleus to the ribosome Mul ...
Nucleic Acids & Protein Synthesis
Nucleic Acids & Protein Synthesis

Nucleotide Sequence Manipulation - ILRI Research Computing
Nucleotide Sequence Manipulation - ILRI Research Computing

... “forward”  the  other  “reverse”  or  (+  and  -­‐  strand).   Typically  a  sequence  is  read  from  direction  5’-­‐3’  for  the   forward  strand  that  means  left  to  right  and  the  reverse   strand  right  to  left.   During ...
DNA, The Genetic Material
DNA, The Genetic Material

... both strands, the duplicated strands are not going to be together. They will remain separated, hence the term semi-conservative. DNA has two strands that are COMPLEMENTARY to each other, meaning that one side matches the other side with its complementary base. If the DNA is going to duplicate itself ...
DNA
DNA

... functioning of cells, despite the fact that its ‘alphabet’ consists of only four nitrogenous bases.  Its structure allows self-replication.  It can be transferred (packaged in the form of chromosomes) by gametes from one generation to the next. ...
15.1.1 Chemical Nature of Chromosomes and Genes
15.1.1 Chemical Nature of Chromosomes and Genes

... functioning of cells, despite the fact that its ‘alphabet’ consists of only four nitrogenous bases.  Its structure allows self-replication.  It can be transferred (packaged in the form of chromosomes) by gametes from one generation to the next. ...
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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.
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