Accepting Applications for 2017-18 school year. Curriculum Overview. The BASIS.ed Kâ4 program has been developed to help prepare students for the high-achieving curriculum in the BASIS.ed Lower School (grades 5â7) and Upper School (grades 8â12).
The thyroid hormones, thyroxine (T4) and triiodothyronine (T3), are tyrosine-based hormones produced by the thyroid gland. An important component in the synthesis is iodine.Infact, it is composed of 65% iodine. The major form of thyroid hormone in the blood is thyroxine (T4).
1 Thyroid hormones are basically a double tyrosine with the critical incorporation of 3 or 4 iodine atoms. 2  Catecholamines include epinephrine and norepinephrine, which are used as both hormones and neurotransmitters.mino Acid Derivatives. There are two groups of hormones derived from the amino acid tyrosine: 1  Thyroid hormones are basically a double tyrosine with the critical incorporation of 3 or 4 iodine atoms.