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... • Be able to describe the components of DNA electrophoresis, and recognize patterns in a gel • Be able to describe the form and function of restriction enzymes (restriction endonucleases) • Be able to describe the process of DNA-mediated transformation of bacterial cells • Discuss the molecular basi ...
File
File

... genetic crosses. b. determine the actual outcomes of genetic crosses. c. determine which species should be used in genetic crosses. d. decide which organisms are best to use in genetic crosses. ...
Genetic Engineering
Genetic Engineering

... Recombinant DNA – process of putting together genes from one organism to another ...
Evidence of Evolution - David Brotherton CCCMC
Evidence of Evolution - David Brotherton CCCMC

... Evolution: A change in gene frequency over time. • It explains how species change over generations as genes are passed from parent to offspring, or lost due to a lack of reproductive success or extinction. Evidence for Evolution Homologous structures: Similar body parts that originated in different ...
Ch 11 homework
Ch 11 homework

... towards the negative end while the shorter ones will run further towards the positive. This difference is caused by size differences in the fragments. ...
Vocabulary:
Vocabulary:

... DNA  bases:  When  you  read  a  book,  the  order  of  the  26  letters  of  our  alphabet   forms  words  and  sentences  that  help  you  understand  the  author’s  meaning.   The  alphabet  of  your  DNA  only  has  4  letters ...
Slide 1 - Loyola Blakefield
Slide 1 - Loyola Blakefield

... Figure 20.1 An overview of how bacterial plasmids are used to clone genes ...
BY2208 SF Genetics Central Dogma McConnell_1.1
BY2208 SF Genetics Central Dogma McConnell_1.1

... Molecular Biology " ...
Document
Document

... • DNA mutations are significant in development of diseases • Inherited diseases are caused by mutations passed from a parent to a offspring • Monogenic diseases: disease is caused by one mutation in ...
Gene Therapy
Gene Therapy

...  What is gene therapy?  Give an example of how it is used.  What is the process of separating DNA ...
DNA and Heredity - Dr. Diamond`s Website
DNA and Heredity - Dr. Diamond`s Website

... • Are on chromosomes • Chromosomes are made of DNA (+ protein) • DNA is composed of subunits called nucleotides • There are two basic types of nucleotides (one ring or two ring) ...
Molecular Genetics
Molecular Genetics

... - Genetic information is transmitted from one generation to the next through DNA or RNA. - DNA and RNA have structural similarities and differences. - Historical evidence and chemical models of DNA helped to discover and prove its role as the carrier of genetic information. - DNA replication ensures ...
Genetic Engineering
Genetic Engineering

... II. Genetic Engineering and Genetically Modified Organisms 1. What is genetic engineering? • Genetic engineering is altering the genetic makeup of an organism by CUTTING DNA from one organism and INSERTING FRAGMENTS into a host. • The end result is RECOMBINANT DNA, or DNA made from two or ...
Glossary AV 121017
Glossary AV 121017

... Identity by descent. The situation where alleles in two or more individuals are identical because of common ancestry. Identity by state. The situation where alleles in two or more individuals are identical due to coincidence or to common ancestry. kilo base pairs (1.103 bp). The tendency of DNA sequ ...
DNA- (Deoxyribonucleic acid)- genetic material that carries the
DNA- (Deoxyribonucleic acid)- genetic material that carries the

... DNA are made up four different nitrogen bases pairs. Adenine (A), Thymine (T), Guanine (G), Cytosine (C) are the nitrogen bases. Adenine always pairs with Thymine and Guanine always pairs with Cytosine. With these four base pairs, there are 8,000,000 possible outcomes between two parents and the arr ...
無投影片標題
無投影片標題

... Thymine ...
transcription - moleculesoflife1
transcription - moleculesoflife1

... Where in the cell Starting material End product 2. Proteins are made up of _______________________________, which our bodies either make or come from our food. 3. What is the mRNA strand that would be copied from this DNA strand? G G C ...
Inheriting Characteristics
Inheriting Characteristics

Biology II - Acpsd.net
Biology II - Acpsd.net

... that occur during that process Interactive lecture and direct teaching  DVD: Secret of Life  Summary paragraph ...
DNA
DNA

... The genotype of an individual refers to the information encoded by all the genes, which are all present in duplicate The phenotype refers to how the genes are expressed as physical traits in the individual or bacterial cell. ...
Cell Transformation
Cell Transformation

No Slide Title
No Slide Title

... DNA Replication • The DNA strand that is copied to form a new strand is called a template • In the replication of a double-stranded or duplex DNA molecule, both original (parental) DNA strands are copied • When copying is finished, the two new duplexes, each consisting of one of the original strand ...
NAME Date DNA Structure Review Figure 1 The untwisted form of
NAME Date DNA Structure Review Figure 1 The untwisted form of

... molecule are made up of two kinds of chemical groups. Look at Figure 1. The shape with an S in it stands for the __________________________ group. 2. The _____________________ group is represented by a circle with a P in it. 3. The steps in the center of the molecule are made from a pair of ________ ...
DNA replication and inheritance File
DNA replication and inheritance File

... • http://www.youtube.com/watch?v=zdDkiRw1PdU ...
presentation source
presentation source

... • DNA replication starts at special sites called origins of replication (defined by a specific sequence of nucleotides) • Specific proteins required to initiate replication bind to each origin • The DNA helix opens at the origin and replication forks spread in both directions away from the central i ...
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Nucleic acid double helix



In molecular biology, the term double helix refers to the structure formed by double-stranded molecules of nucleic acids such as DNA. The double helical structure of a nucleic acid complex arises as a consequence of its secondary structure, and is a fundamental component in determining its tertiary structure. The term entered popular culture with the publication in 1968 of The Double Helix: A Personal Account of the Discovery of the Structure of DNA, by James Watson.The DNA double helix polymer of nucleic acids, held together by nucleotides which base pair together. In B-DNA, the most common double helical structure, the double helix is right-handed with about 10–10.5 base pairs per turn. This translates into about 20-21 nucleotides per turn. The double helix structure of DNA contains a major groove and minor groove. In B-DNA the major groove is wider than the minor groove. Given the difference in widths of the major groove and minor groove, many proteins which bind to B-DNA do so through the wider major groove.
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