Polymers of life Study guides, Revision notes & Summaries

Hierarchic Organizational system for nomenclature Kingdom Phylum Class Order Family Genus Species (Least) "Keep Penguins Cool Or Find Good Shelter" Scientific Method Observation Hypothesis Experiment Conclusion Water All life, and therefore biology , occurs in water. Properties of Water 2 Hydrogen bonds Covalently bonded to Oxygen. Hydrogen Bonding between molecules. - High specific heat - Large bodies or water stabilize climates - Strong cohesive and adhesiv...

uncw bio 202 exam 1 Questions with complete solution 2024 What are the stages of how life got started? - correct answer 1. Nucleotides & amino acids were produced prior to the existence of cells. 2. Organic polymers may have formed on the surface of clay 3. Cell-like structures may have originated when polymers were enclosed by a boundary 4. Polymers enclosed in membranes acquired cellular properties What are the 3 hypotheses on how nucleotides and amino acids were produced prior to th...

uncw bio 202 exam 1 questions with complete solutions graded A+What are the stages of how life got started? - correct answer 1. Nucleotides & amino acids were produced prior to the existence of cells. 2. Organic polymers may have formed on the surface of clay 3. Cell-like structures may have originated when polymers were enclosed by a boundary 4. Polymers enclosed in membranes acquired cellular properties What are the 3 hypotheses on how nucleotides and amino acids were produced prior to t...

Macromolecules can be large and most are polymers: - correct answer Molecules made of repeated simpler units (monomers) connected by covalent bonds Electron sharing to - correct answer Build larger subunits The processes of life depend on 4 major carbon based organic molecules: - correct answer Proteins, nucleic acids, carbohydrates, and lipids End product of gene expression - correct answer proteins Function of a protein - correct answer Preform critical reactions in the cell (...

BIOL 101 Quiz The Why and How of Biology Liberty University Lynchburg Question 1 3.2 / 3.2 pts The best term to describe the electrons that are involved in a covalent bond is that they are transferred from one atom to another. each kept respectively by their own atoms. shared by each of the two atoms involved. lost to both of the atoms involved. united to form a super-electron. Question 2 3.2 / 3.2 pts Sodium ions are attracted to chloride ions because they share covalent bonds bet...

Dr. Keck studies - ANSWER Ichthyology 7 criteria for life - ANSWER Organization, Metabolism, Growth, Homeostasis, Response to Stimuli, Adaptation, Reproduction How are bacteria, archaea, and eukaryotes are related - ANSWER Last Universal Common Ancestor (LUCA) timeline for early earth: earths formation and the first single celled organisms - ANSWER 4.5 bya Earth was formed, 4 bya the crust was solidified, 3.5 bya we find the oldest fossils of microorganisms (all of these are prokaryotes...

ISSA Final Exam Questions and Answers 2023 The human body consists of? chemicals, cells, tissues Metabolism can be categorized in the following? catabolism, anabolism BMR Stands for ? basal metabolic rate A 30 minute jog would rely most heavily on which energy pathway? oxidative What is the automatic tendency to maintain a relatively constant internal environment called? homeostasis About 98% of the human body is composed of only six elements: oxygen, car...

Hesi A2 Biology Exam Questions and Answers 100% Pass Hierarchic Organizational system for nomenclature - Correct Answer ️️ -Kingdom Phylum Class Order Family Genus Species (Least) "Keep Penguins Cool Or Find Good Shelter" Scientific Method - Correct Answer ️️ -Observation Hypothesis Experiment Conclusion Water - Correct Answer ️️ -All life, and therefore biology , occurs in water. Properties of Water - Correct Answer ️️ -2 Hydrogen bonds Covalently bonded to Oxy...

1. What are the 3 characteristics that distinguish living creatures from inanimate objects? correct answer: 1. complex and organized 2. extract and use energy & export end products 3. self replicate and self assemble 2. What is the basic structural, functional, and biological unit of life? correct answer: cell 3. Why do we say that life is information-based? correct answer: biological info Is stored w/in DNA sequence 4. What is a "gene"? correct answer: unit sequence of nucleot...

Water has an unusually high specific heat. What does this mean? Answer A large amount of heat is required to raise the temperature of water. What is the concentration of hydroxide ions in a solution where pH = 8? Answer 1 × 10-6 M If a polypeptide is said to form an alpha helix or beta sheet, this describes its: Answer Secondary structure How does RNA differ from DNA? Answer Both DNA and RNA contain hydrogen bonds. Polymers are made of monomer subunits that are joined by what type o...