A rough analogy is when the oil in your car's engine is dirty and needs changing, it gets blackened, thick and sludgy. Thickened bile can't flow well. Since your intestines REQUIRE bile to stimulate movement, poor bile flow causes lack of peristalsis, which equals constipation.
A water molecule measure approximately 2.75 angstroms, making it one of the smallest of all molecules. One meter is 10 billion angstroms. The water molecule is shaped like a V, with two atoms of hydrogen extending at an angle of around 104 degrees from an atom of oxygen. Continue Reading.
FRET can be an accurate measurement of molecular proximity at angstrom distances (10â100 Ã¥) and highly efficient if the donor and acceptor are positioned within the FÃ¶rster radius (the distance at which half the excitation energy of the donor is transferred to the acceptor, typically 3â6 nm).