BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Chemically, hormones may be classified as either proteins or steroids. All of the hormones in the human body, except the sex hormones and those from the adrenal cortex, are proteins or protein derivatives.

Detailed explanation-2: -Answer and Explanation: A) Steroid hormones are derived from cholesterol and can pass right into a cell to have effects is the TRUE statement.

Detailed explanation-3: -Hormones derived from amino acids include amines, peptides, and proteins. Those derived from lipids include steroids ([link]). These chemical groups affect a hormone’s distribution, the type of receptors it binds to, and other aspects of its function.

Detailed explanation-4: -There are five major classes of steroid hormones: testosterone (androgen), estradiol (estrogen), progesterone (progestin), cortisol/corticosterone (glucocorticoid), and aldosterone (mineralocorticoids).