Uphold is defined as to support or defend, or to keep from sinking. 1  An example of uphold is to protect the right to freedom of speech. 2  An example of uphold is work to keep a ship afloat.
Hydrogen Bonds-Hydrogen bonds are less of chemical bonds and are more of a static attraction. They involve the reaction between a hydrogen atom and an electronegative atom. The strength of a hydrogen bond is less than a tenth of a covalent bond.ydrogen bonds are considerably weak when compared to others, but these weak chemical interactions are very important in the world of biology, dues to the fact that the molecules they form can be easily taken apart and put back together again.
coordinate covalent bond. a covalent bond in which one of the bonded atoms furnishes both of the shared electrons. covalent bond. a chemical bond between two atoms or radicals formed by the sharing of a pair (single bond), two pairs (double bond) or three pairs of electrons (triple bond).eptide bond. the âCOâNHâ linkage formed between the carboxyl group of one amino acid and the amino group of another; it is an amide linkage joining amino acids to form peptides. phosphoanhydride bond. a high energy bond present in ATP.