Results for "DNA"

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  • How Genes are Regulated: Transcription Factors

    Each cell in our body inherits the same master copy of DNA, but different cell types use it differently. Transcription Factors help influence which genes are used in which cell. Understanding how these dynamic proteins physically interact with DNA allows us to better understand and model their bi...

    Tags: Transcription, DNA

    1391 days ago

  • Tigers genome sequenced

    Fifteen scientists led by Dr Jong Bhak of Genome Research Foundation, South Korea, decoded as many as 3 billion nucleotides (organic molecules that form the basic building blocks of nucleic acids, such as DNA). They identified 20,000 genes related to various functions of the tiger.  The big...

    Tags: Tiger, big cat, house cat, sequencing, genome, DNA, gene, mapping, Bengal tiger, Panthera

    1379 days ago

  • DNA is packaged in a chromosome experiment

    For more information, log on to- http://shomusbiology.weebly.com/ Download the study materials here- http://shomusbiology.weebly.com/bio-materials.html A nucleosome is the basic unit of DNA packaging in eukaryotes, consisting of a segment of DNA wound in sequence around four histone protein cores...

    Tags: Chromosome, DNA, Histone

    1373 days ago

  • How DNA is Packaged (Advanced)

    Each chromosome consists of one continuous thread-like molecule of DNA coiled tightly around proteins, and contains a portion of the 6,400,000,000 basepairs (DNA building blocks) that make up your DNA. Originally created for DNA Interactive ( http://www.dnai.org ). TRANSCRIPT: In this animation ...

    Tags: DNA, Chromosome, Packaging

    1373 days ago

  • THE STRUCTURE OF DNA ... http://goo.gl/jjTkNA #DNA #Original

    Tags: DNA, Original

    1325 days ago

  • Molecular Genetics Lecture

    "Robert Sapolsky makes interdisciplinary connections between behavioral biology and molecular genetic influences. He relates protein synthesis and point mutations to microevolutionary change, and discusses conflicting theories of gradualism and punctuated equilibrium and the influence of epigenet...

    Tags: molecular genetics, DNA, protein, mutation, genomics, genetics, epigenetics, molecular evolution

    1370 days ago

  • An entire genome written in lab

    This is the first time ever the genetic code has been fundamentally changed. The breakthrough is a huge step forward in synthetic biology and opens up the possibility of turning re-coded bacteria into biofactories, capable of producing potent new forms of protein that could fight disease or gener...

    Tags: New Genome, Biology, DNA, Protein, Genetic Code, Yale

    1342 days ago

  • How I discovered DNA - James Watson

    View full lesson: http://ed.ted.com/lessons/james-watson-on-how-he-discovered-dna Nobel laureate James Watson opens TED2005 with the frank and funny story of how he and his research partner, Francis Crick, discovered the structure of DNA. Talk by James Watson.

    Tags: DNA, James Watson, Deoxyribonucleic acid

    1349 days ago

  • Edit DNA !!!

    A genome-engineering tool known as Crispr may allow scientists to alter the DNA of humans, animals and plants, a research breakthrough that promises to make a significant impact on science and fighting diseases, according to a March 3 story in the New York Times. Scientists hope Crispr might also...

    Tags: Osaka, Edit DNA, Crispr, NYT, Editing, DNA

    1211 days ago

  • DNA Replication Process [3D Animation]

    See an organised list of all the animations: http://doctorprodigious.wordpress.com/hd-animations/

    Tags: Bioinformatics, Computational Biology, DNA, Replication, Animation

    1145 days ago