HESI Biology for LPN 2023 Guaranteed A+ Actual Questions and Answers, Complete 100%

HESI Biology for LPN 2023 Guaranteed A+ Actual Questions and Answers, Complete 100% 1. in biology there is a hierarchic organizational system for nomenclature. what is it? (7): Answer: kingdom, phylum, class, order, family, genus, species 2. fatty acids: Answer: vary greatly but simply are grouped into two categories: saturated and unsaturated. 3. phospholipids: Answer: consist of two fatty acids of varying length bonded to a phosphate group. 4. lipids better known as what: Answer: fats. but specifically fatty acids, phospholipids, and steroids. 5. steroids: Answer: they are a component of membranes, but more important, many are precursors to significant hormones and drugs 6. amino acids: Answer: proteins are the most significant contributor to cellular function. they are polymers of 20 molecules called amino acids.