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When a gene is worth two: Same gene fulfills different biological roles in plants - 0 views

www.sciencedaily.com/...130322154124.htm mRNA protein geneexpression transcription translation auxin
shared by John McMurtry on 24 Mar 13 - No Cached
  • John McMurtry on 24 Mar 13
     
    A really good article for one gene one polypeptide discussion, mRNA splicing, transporter proteins in membranes, auxin, stomata
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Operation Wallacea - 0 views

opwall.com ifttt delicious ecology projects scienceclub
shared by david faure on 13 Mar 13 - No Cached
  • david faure on 13 Mar 13
     
    Operation Wallacea is a network of academics from European and North American universities, who design and implement biodiversity and conservation management research programmes. Research is supported by students who join the programme
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Ethics and Policy - Stem Cell Network - 0 views

www.stemcellnetwork.ca/index.php ifttt delicious ib cells stem resources tweet
shared by david faure on 13 Mar 13 - No Cached
  • david faure on 13 Mar 13
     
    Some excellent resources about the ethical issues around the use of stem cells. Resources for schools too.
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Amplified greenhouse effect shifts north's growing seasons - 0 views

www.sciencedaily.com/...130310170326.htm greenhouse opt5 ecology arctic
shared by John McMurtry on 11 Mar 13 - No Cached
  • John McMurtry on 11 Mar 13
     
    A good article to discuss enhanced Greenhouse effect with photosynthesis. Warmer may not mean more photosynthesis due to lack of light and water.
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Lipid researcher, 98, reports on the dietary causes of heart disease - 0 views

www.sciencedaily.com/...130227151254.htm heart chd artery cholesterol optH
shared by John McMurtry on 28 Feb 13 - No Cached
  • John McMurtry on 28 Feb 13
     
    A bit high end chemistry but still good.  A good resource for teachers at least.
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Beer's Law - Theoretical Principles - 0 views

teaching.shu.ac.uk/...beers1.htm ifttt delicious ib biology cells biochemistry
shared by david faure on 27 Feb 13 - Cached
  • david faure on 27 Feb 13
     
    A good explanation of absorbance and transmission for colorimeter use.
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oregonstate.edu - 1 views

oregonstate.edu/...figure_12_17.jpg ifttt delicious inthinking ib biology membranes
shared by david faure on 25 Feb 13 - No Cached
  • david faure on 25 Feb 13
     
    This is a great diagram showing the attachment of peripheral membrane proteins
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Surprise side effect: New specs may fix color blindness - TODAY Health - 0 views

todayhealth.today.com/...-specs-may-fix-color-blindness sex linked gene mutation genetics colour eye vision retina cones perception optE
shared by John McMurtry on 24 Feb 13 - No Cached
  • John McMurtry on 24 Feb 13
     
    This is a good article for sex linked trait and colour vision.  The colour blind test spots would be good for teachers to project for students.
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When a Calorie Is Not a Calorie | Wired Science | Wired.com - 0 views

www.wired.com/...calorie-counting optA calories energy food nutrition
shared by John McMurtry on 20 Feb 13 - No Cached
  • John McMurtry on 20 Feb 13
     
    Another way to look at energy values in foods
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Meerkats use subordinate animals as guinea pigs when approaching novel threats - 0 views

www.sciencedaily.com/...130218173226.htm learning innate optE altruism social organization meerkats
shared by John McMurtry on 20 Feb 13 - No Cached
  • John McMurtry on 20 Feb 13
     
    A nice article for learned versus innate behaviour, altruism and social organisation in option E
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Is Anybody in There? Searching for Consciousness in an Injured Brain | Wired Science | ... - 0 views

www.wired.com/...searching-for-consciousness brain optE death dead pupil reflex fMRI
shared by John McMurtry on 19 Feb 13 - No Cached
  • John McMurtry on 19 Feb 13
     
    This ties fMRI and brain dead together really nicely.
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Futurity.org - RNA sets the 'rhythm' for protein folding - 0 views

www.futurity.org/...m%E2%80%99-for-protein-folding protein RNA codon mRNA translation tRNA gene helix
shared by John McMurtry on 31 Jan 13 - No Cached
  • The finding may explain how RNA sequences define the final, folded form of a protein—a fundamental problem in molecular biology, since proteins need to fold in order to function.
  • John McMurtry on 31 Jan 13
     
    This is great for Topic 7.5 proteins and 7.4 translation.
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