In this type of structure a hydrogen bond forms between an amino acid and one four amino acids further along the chain. In a perfect alpha-helix, therefore, every peptide bond is hydrogen-bonded to two other peptide bonds in the chain length, but this is rarely the case in natural proteins.
Now that we know how many fluid ounces and milliliters there are in a teaspoon and a tablespoon, we can count easily how many teaspoons in a tablespoon: 1  1 US tablespoon has 3 teaspoons. 2  1 Australian tablespoon has 4 teaspoons.
Tablespoon is a commonly used volume unit in cooking recipes. 1 US tbsp is about 15 milliliters and 0.5 fluid ounces, whereas in Australia, it is about 20 ml. The abbreviations are tbsp, tbs, tb, T, tblsp. Teaspoon is a volume unit used mostly in cooking recipes and prescriptions.