2024 HESI Biology for LPN Guaranteed A+ Actual Questions and Answers, Complete 100%

Document Content and Description Below

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 bu... t 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. 7. deoxyribonucleic (DNA): Answer: is a unique molecule specific to a particular organism and contains the code that is necessary for replication [Show More]

Last updated: 3 months ago

Preview 1 out of 7 pages