Hesi A2 / Biology Exam Questions With Correct Verified Answers | 100% Pass (A+ Certified)

HESI A2 / BIOLOGY EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS | 100% PASS (A+ CERTIFIED) Water is a good solvent because Correct Answer substances, particularly with polar ions and molecules, readily dissolve in water. Macromolecules Correct Answer A very large organic molecule composed of many smaller molecules they play an important role in cell structure and function The four basic organic macromolecules produced by anabolic reactions are Correct Answer 1. carbohydrates (polysaccharides) 2 .nucleic acids 3. proteins s nucleic acids Correct Answer Nucleic acids are the biopolymers, or small biomolecules, essential to all known forms of life. The term nucleic acid is the overall name for DNA and RNA. They are composed of nucleotides, which are the monomers made of three components: a 5-carbon sugar, a phosphate group and a nitrogenous base. proteins Correct Answer any of a class of nitrogenous organic compounds that consist of large molecules composed of one or more long chains of amino acids and are an essential part of all living organisms, especially as structural components of body tissues such as muscle, hair, collagen, etc., and as enzymes and antibodies. four basic building blocks involved in catabolic reactions Correct Answer 1. monosaccharides (glucose) 2. amino acids acids (glycerol) 4. nucleotides carbohydrates Correct Answer are the primary source of energy and are responsible for providing energy as they can be easily converted to glucose. it is the oxidation of carbohydrates that provides the cells with most of their energy. Glucose can be further broken down by respiration or fermentation by glycolysis. They are involved in the metabolic energy cycles of photosynthesis and respiration. Carbohydrates are made of carbon, hyrdrogen, and oxygen. Carbohydrates are broken down into sugars or glucose. The simple sugars can be grouped into monosaccharides and disaccharides. Monosaccharides Correct Answer Single sugar molecules glucose, fructose, galactose amino acids Correct Answer building blocks of proteins fatty acids and glycerol Correct Answer Monomers or building blocks of lipids are ____. Nucleotides are composed of Correct Answer pentose sugar, nitrogenous base, phosphate group anabolic reaction Correct Answer is one that builds larger and more complex molecules (macromolecules) anabolic reactions require energy