Ap biology unit 4 - Study guides, Class notes & Summaries

AP Biology Unit 1 Test Complete Solutions water -polar molecule -polar colvalent bonds -oxygen end is partial negative and the hydrogens have a partially positive end -cohesive polar covalent bonds -opposite ends of the molecule have opposite charges cohesion -H bonding between H2O creates it (sticky) -allows for the movement of water against gravity -high surface tension -water moves up a tree by transpiration (helped by ____) adhesion -H2O molecules form H bonds with other substances ...

AP Biology Unit 1, Unit 2 with Complete Solutions | Guaranteed Success Matter - Anything that takes up space and has mass. Element - Substance that cannot be broken down to other substances through chemical reactions. Each has a symbol. 92 occurring in nature. Compound - Substance consisting of two or more different elements combined in a fixed ratio. *Characteristics different than those of its elements CHON - 4 elements essential to life Trace Elements - Required by an organism only i...

Study Guide for AP Biology Unit 1 Test Exam and 100% Correct Solutions water - CORRECT ANSWER--polar molecule -polar colvalent bonds -oxygen end is partial negative and the hydrogens have a partially positive end -cohesive polar covalent bonds - CORRECT ANSWER--opposite ends of the molecule have opposite charges cohesion - CORRECT ANSWER--H bonding between H2O creates it (sticky) -allows for the movement of water against gravity -high surface tension -water moves up a tree by transp...

AP Biology - The Chemistry of Life Exam Study Guide. Elements - answersubstances that cannot be broken down into simpler substances by chemical means CHNOPS - answeran acronym representing the 6 key elements of life carbon - answerkey element of life; major component of ALL organic compounds, including all 4 types of macromolecules (sugars, fats, proteins, and nucleic acids); rarely found unbound to other elements hydrogen - answerkey element of life, highly involved in the creation of p...

AP Biology - The Chemistry of Life Questions and Answers | 100% Pass elements - Answer️️ -substances that cannot be broken down into simpler substances by chemical means CHNOPS - Answer️️ -an acronym representing the 6 key elements of life carbon - Answer️️ -key element of life; major component of ALL organic compounds, including all 4 types of macromolecules (sugars, fats, proteins, and nucleic acids); rarely found unbound to other elements hydrogen - Answer️️ -key eleme...

AP Biology Unit 5 Heredity Exam Review Questions and Answers 100% Pass What are the phases of meiosis I? - ANSWER-Prophase I, Metaphase I, Anaphase I, Telophase I What is the role of meiosis I? - ANSWER-Reduce the number of chromosomes by half What are the phases of meiosis II? - ANSWER-Prophase II, Metaphase II, Anaphase II, Telophase II What is the role of meiosis II? - ANSWER-Separate sister chromatids so each daughter cell gets one copy Identify three differences between meiosis I ...

Chapter 3: The Nature and Nurture of Sex and Gender Test Bank Multiple Choice 1. As early as 1993, Biologist Ann Fausto-Sterling argued what about biological sex? A. that at least five or more biological sexes should be recognized B. that the cultural tendency to view sex as binary is largely correct C. that there are actually three biological sexes D. that the concept of biological sex is meaningless Ans: A Learning Objective: 3-3: Analyze the biological and sociocultural factors...

AP Biology Unit 7 Multiple Choice Questions and Answers | 100% Pass Which of the following best describes the processes occurring between the mouse populations and their environments? - Answer️️ -dark color; west, mid, east Which of the following best explains the relationship between coat color and predation rate in the rock pocket mouse population on the lava flow rocks with respect to the different coat color phenotypes? - Answer️️ -dark color camouflage Based on the data in Ta...