Recent content by Huastecan

  1. H

    How can brown-eyed parents have blue-eyed children?

    It is because is a Mendelian trait; if both parents have the b gene, even if they are brown eyed they may have blue-eyed children, as it is recessive. As far as I remember, the percentages are: 25% brown eyed children, 50% Bb, and 25% bb, that is, blue eyed children.
  2. H

    Graduate Polarized Raman Spectroscopy: Understanding the Magic Angle

    I've heard the term "magic angle" for NMR, and is around 54°. For Raman a perpendicular angle would be 90°.