Molecular Genetics

Molecular genetics is the field of biology which studies the structure and function of genes at a molecular level. Molecular genetics employs the methods of genetics and molecular biology.
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Primer on Molecular Genetics
from the U.S. Department of Energy
This primer was prepared by Denise Casey, Human Genome Management Information System, Oak Ridge National Laboratory, for the 1991-92 DOE Human Genome Program Report.
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Access Excellence (Genentech) A resource with graphics and other materials to augment molecular genetics.
Primer on Molecular Genetics (Department of Energy)
Tutorial on EUKARYOTIC DNA TRANSCRIPTION (UC Davis) ...
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Molecular genetics
Main article: Molecular genetics
Molecular genetics builds upon the foundation of classical genetics but focuses on the structure and function of genes at a molecular level.
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Molecular genetics. The study of the flow and regulation of genetic information between DNA, RNA, and protein molecules.
Monoclonal antibodies. Immunoglobulin molecules of single- epitope specificity that are secreted by a clone of B cells.
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molecular genetics The study of the biochemical structure and function of DNA.
molecular weight The sum of all the atomic weights of a molecule.
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Molecular Genetics: Study of how genes function to control cellular activities.
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In molecular genetics refers to a DNA sequence of interest that has been inserted into a cloning vector such as a plasmid or bacteriophage.
Related Terms: Deoxyribonucleic acid (DNA) ...
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Department of Molecular Genetics, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390-79046, U.S.A.
1e-mail Rawson@UTSW.SWMed.Edu
Abstract: ...
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Importance in molecular genetics
Alternative splicing is of great importance to genetics - it invalidates the old theory of one DNA sequence coding for one polypeptide (the "one-gene-one-protein" hypothesis).
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Subsequently, when molecular genetics really started going, other laboratories identified that molecular genetic nature of this gene-this antennapedia gene.
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Unit 7: GENETICS 1 (MOLECULAR GENETICS)
Links are listed as a courtesy to our website visitors.
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Coli was used in most of the very first molecular genetics experiments. When the first genes were sequenced from it, it was found that all the information for the protein lay in one continuous stretch (an open reading frame (ORF)).
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coli , and which is often used in molecular genetics experiments as a vector, or cloning vehicle. Recombinant phages can be made in which certain non-essential l DNA is removed and replaced with the DNA of interest.
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Life is studied at the atomic and molecular scale in molecular biology, biochemistry, and molecular genetics. At the level of the cell, it is studied in cell biology and at multicellular scales, it is examined in physiology, anatomy, and histology.
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phiX-174, another famous bacteriophage (infects E. coli) that helped usher in the modern era of molecular genetics. Its single strand of DNA has 5,386 nucleotides and encodes 10 genes.
Link to a diagram (100 K) showing its life cycle.
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interacts with ecology, molecular genetics,
toxicology,
public health medicine and environmental epidemiology (see
Understanding Gene-Environment Interactions
&
Environment, Genes, and Cancer
).
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(See Cloning.) Molecular genetics. The study of the flow and regulation of genetic information between DNA, RNA, and protein molecules. Monoclonal antibodies.
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