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P21 GENE – SPONTANEOUS HEALING?

          In 2010, the p21 gene was inactivated in some lab mice, which resulted in quick and miraculous healing of the holes that were punched in their ears (for identification purposes)  Removing the...

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HOW MOTHER NATURE PROTECTS GENETIC CODING

1. SEMI-CONSERVATIVE MODEL OF REPLICATIONThe three models of replication first proposed by Melselson and Stahl were the Conservative Model, Dispersive Model and Semi-conservative Model. The...

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DEAF BY DESIGN

What defines a disability? According to a dictionary, it means: a lack of adequate power, strength, or physical or mental ability; an incapacity that prevents a person from living a full, normal life...

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SCIENCE FAIR

Alzheimer’s DiseaseBy Tiffany Sit and Kevin Yang”Scientists are still studying how plaques and tangles are related to Alzheimer’s disease. One theory is that they block nerve cells’ ability to...

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THERMODYNAMICS : ENTROPY

What is entropy? In simple terms, it means disorder happens naturally and spontaneously. It takes work and effort to be organized so, things in the natural world tend to drift toward chaos. Entropy is...

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LIVER LAB RESULTS

Effects of Different pH on Enzymes in Liver:Amount of Enzymes (Discs)Amount of H2O2 (mL)Temperature(oC)Amount of Water (mL)Amount of HCl (Acid) Added(mL)Amount of NaOH (Base) Added (mL)Total Amount of...

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SCIENCE FAIR (2)

THE EFFECTS OF EPINEPHRINE ON PLANT GROWTHEpinephrine (also known as adrenaline) is both a hormone and neurotransmitter produced by the adrenal medulla that activates the body’s fight or flight mode....

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36 VS 38 ATP

Throughout cellular respiration, there are 38 ATP produced: 2 from Glycolysis, 2 from the Krebs Cycle and 34 from the Electron Transport Chain. However, from the equation:C6H12O6 + 6 O2 → 6 CO2 + 6 H2O...

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FEEDBACK LOOPS

CALCIUM FEEDBACK LOOPNegative feedback loopControlled by Thyroid and Parathyroid Glands When calcium is too high, Thyroid Gland secretes Calcitonin which signals the bones to deposit the calcium so...

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