biology

Biology

Biology
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Paul Andersen introduces the topic of Biology. He covers each of the four main ideas that were developed by the College Board. These ideas revolve...

Añadido: November 30, 1999 at 12:00 am
Autor: bozemanbiology
Duración: 09:09
Calificación: 4.92
Reproducciones: 7362

Etiquetas: biology  ap biology  4 big ideas  evolution  free energy  information  systems  bozemanbiology  educational  tutorial  life  natural selection  

Cell Biology

Cell Biology
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With amazing tools that peer deep into cells, cell biologists are beginning to understand the structure, function and history of these highly organized, complex, chemical...

Añadido: November 30, 1999 at 12:00 am
Autor: phoenixfilmandvideo
Duración: 17:11
Calificación: 4.765211
Reproducciones: 737958

Etiquetas: cell  biology  science  education  microscopic  worlds  film  video  phoenix  learning  group  

Evolutionary Development: Chicken Teeth - CrashCourse Biology #17

Evolutionary Development: Chicken Teeth - CrashCourse Biology #17
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Hank introduces us to the relatively new field of evolutionary developmental biology, which compares the developmental processes of different organisms to determine their ancestral relationship,...

Añadido: November 30, 1999 at 12:00 am
Autor: crashcourse
Duración: 10:57
Calificación: 4.9859266
Reproducciones: 45348

Etiquetas: biology  evo-devo  evolution  animal  organism  genetics  science  crashcourse  developmental regulatory genes  gap genes  homeobox genes  hox genes  instructions  hierarchy  bill mcginnis  junk DNA  gene products  embryo  switzerland  fruit fly  scientist  mutation  gene expression  chicken  teeth  

That's Why Carbon Is A Tramp: Biology #1

That's Why Carbon Is A Tramp: Biology #1
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And thus begins the most revolutionary biology course in history. Come and learn about covalent, ionic, and hydrogen bonds. What about electron orbitals, the octet...

Añadido: November 30, 1999 at 12:00 am
Autor: crashcourse
Duración: 12:33
Calificación: 4.9400244
Reproducciones: 380616

Etiquetas: biology  crashcourse  gilbert lewis  carbon  hydrogen  electron  proton  covalent bonds  ion  octet rule  polar  non-polar  ionic bond  hydrogen bond  hank green  john green  vlogbrothers  nobel  

ATP & Respiration: Biology #7

ATP & Respiration: Biology #7
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In which Hank does some push ups for science and describes the "economy" of cellular respiration and the various processes whereby our bodies create energy...

Añadido: November 30, 1999 at 12:00 am
Autor: crashcourse
Duración: 13:26
Calificación: 4.9762025
Reproducciones: 75893

Etiquetas: crashcourse  biology  science  chemistry  energy  atp  adenosine triphosphate  cellular respiration  glucose  adp  hydrolysis  glycolysis  krebs cycle  electron transport chain  fermentation  lactic acid  enzyme  hans krebs  citric acid  ATP synthase  

Plant Cells: Biology #6

Plant Cells: Biology #6
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Hank describes why plants are so freaking amazing - discussing their evolution, and how their cells are both similar to & different from animal cells....

Añadido: November 30, 1999 at 12:00 am
Autor: crashcourse
Duración: 10:28
Calificación: 4.9850535
Reproducciones: 75356

Etiquetas: crashcourse  biology  hank green  plants  plantae  chemistry  energy  learn  course  lycophyte  scale tree  carboniferous  angiosperm  eukaryotic  nucleus  prokaryotic  membrane  cytoplasm  organelle  cellulose  lignin  photosynthesis  plastid  chloroplast  central vacuole  turgor pressure  

Photosynthesis: CrashCourse Biology #8

Photosynthesis: CrashCourse Biology #8
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Hank explains the extremely complex series of reactions whereby plants feed themselves on sunlight, carbon dioxide and water, and also create some by products we're...

Añadido: November 30, 1999 at 12:00 am
Autor: crashcourse
Duración: 13:15
Calificación: 4.955056
Reproducciones: 66902

Etiquetas: photosynthesis  biology  science  crashcourse  plants  light  calvin cycle  respiration  water  carbon dioxide  sunlight  xylem  time lapse  stomata  chlorophyll  photon  plastid  chloroplast  oxygen  thylakoid  grana  lumen  stroma  chemistry  fusion  photoexcitation  photosystem II  electron transport chain  protein  cytochrome complex  carbon fixation  rubisco  phosphoglycolate  reduction  regeneration  glyceraldehyde 3-phosphate  G3P  glucose  cellulose  starch  life  

Drew Berry: Animations of unseeable biology

Drew Berry: Animations of unseeable biology
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www.ted.com We have no ways to directly observe molecules and what they do -- Drew Berry wants to change that. At TEDxSydney he shows his...

Añadido: November 30, 1999 at 12:00 am
Autor: TEDtalksDirector
Duración: 09:09
Calificación: 4.98468
Reproducciones: 133492

Etiquetas: Drew Berry  tedxsydney  arts  biology  science  visualizations  TED  tedtalk  tedtalks  TED Talk  TED Talks  

What is Biology - Part 1: Lecture 1.1

What is Biology - Part 1: Lecture 1.1
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www.interactive-biology.com - This lecture goes into an introduction to what biology is, what an organism is and the 5 characteristics of living things.

Añadido: November 30, 1999 at 12:00 am
Autor: InteractiveBiology
Duración: 14:35
Calificación: 5.0
Reproducciones: 8224

Etiquetas: biology  organisms  living things  

Lec 1 | MIT 7.012 Introduction to Biology, Fall 2004

Lec 1 | MIT 7.012 Introduction to Biology, Fall 2004
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Introduction (Prof. Robert A. Weinberg) View the complete course: ocw.mit.edu License: Creative Commons BY-NC-SA More information at ocw.mit.edu More courses at ocw.mit.edu

Añadido: November 30, 1999 at 12:00 am
Autor: MIT
Duración: 36:17
Calificación: 4.904429
Reproducciones: 169997

Etiquetas: mit  opencourseware  biology  genetics  dna  cells  cancer  cloning  immunology  virology  genomics  rna  replication  




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