In 1883, adolf mayer discovered that he could transmit tobacco mosaic disease from plant to plant by rubbing sap. Videos anatomy and physiology ap biology ap chemistry ap environmental science ap physics biology chemistry earth science educational ngss next. A virus is made up of a dna or rna genome inside a protein shell called a capsid. Ap bio evolution practice test multiple choice identify the choice that best completes the statement or answers the question. To learn more about the biology of hiv, please see the article on virus lifecycles. Anatomically, viruses possess nucleic acids dna or rna which. Bacteria can be classified according to gram staining, metabolic pathways, or oxygen requirements.
Our mission is to provide a free, worldclass education to. If youre having any problems, or would like to give some feedback, wed love to hear from you. Evolution practice test advanced placement biology at ochs. Ap biology course and exam description revised edition. In fact, the notes that i provide you are meant to help you to maximize learning in the classroom. Life on earth 003 viruses paul andersen describes the important characteristics of viruses. Viruses transmit dna or rna when they infect a host cell.
Ap biology resources the file below is the virus webquest for winter recess. Each of these simple and fun video lessons is about five minutes. You will read through each teams argument geopolitical socioeconomic or biological explaining the severity of the spread and deadliness of the 1918 flu, and choose a team that you feel provides the. There will be 1 conversation task and 1 cultural perspective presentation task. Rna viruses have high mutation rates that allow especially fast evolution. Before embarking to medical school, brian took a youngadultprofessional detour and found himself at fusion learning centerfusion. Ap biology reading guide julia keller 12d fred and theresa holtzclaw chapter 19. The text provides comprehensive coverage of foundational research and core biology concepts through an evolutionary lens. A borrowed life viruses called bacteriophages can infect and setin motion a genetic takeover of bacteria, such asescherichia coli viruses lead a kind of borrowed life between lifeforms and chemicals the origins of molecular biology lie in early studiesof viruses that infect bacteria 2011 pearson education, inc. The file below is the virus webquest for winter recess. Colonie high ap biology demarcogoldberg chapter viral genetics viral diseases measles polio hepatitis chicken pox influenza. This lecture covers viral infection pathways, the structure of viruses, how viruses. Virus powerpoint 25 points classification of virus scientific name and familygroup of viruses to. Ap biology microbiology unit viruses, bacteria and.
The college board and educational testing service ets are dedicated to the principle of equal opportunity, and their. Ap biology archived freeresponse questions and scoring. He then describes the two characteristics of all viruses. Develop a conceptual framework of biology as a science. Ap biology 2002 scoring guidelines form b these materials were produced by educational testing service ets, which develops and administers the examinations of the advanced placement. You must clear your virus with your instructor before proceeding. Biology is brought to you with support from the our mission is to provide a free, worldclass education to anyone, anywhere. Ap biology syllabus course overview fall 2017\u000b class site. Ap bio ch 17 gene expression part 1 ap biology chapter 17 from gene to protein part 1 ap biology chapter 17 pt. See the course schedule or browse the youtube playlist. Virus infection and hosts biology for ap courses openstax.
Mar 21, 2020 essential ap biology practice testing tips. Printing out lectures notes does not mean that you can skip class or sleep through lectures. Prokaryote are singlecelled organisms without organelles which are commonly known as bacteria. Catastrophism, meaning the regular occurrence of geological or meteorological disturbances catastrophes, was cuviers attempt to explain the existence of a. Lecture notes and handouts accompany campbell biology in focus 2nd edition selection file type icon file name description size revision time user. Acces pdf biology prokaryotes and viruses packet answers biology prokaryotes and viruses packet answers biology prokaryotes and viruses packet a typical virus is composed of a core of dna or rna surrounded by a protein coat called a capsid. Ap biology microbiology unit viruses, bacteria and immunity. Ap biology updates and new resources for 201920 to help more students prepare forand succeed onthe ap biology exam, weve clarified the courses focus starting with the 201920 school year and are introducing new resources for your classroom. Microorganisms and viruses ap biology varsity tutors.
For general help, questions, and suggestions, try our dedicated support forums. Biology 2002 freeresponse questions form b these materials were produced by educational testing service. Griffiths experiments showing the transformation of r strain pneumococcus bacteria to s strain pneumococcus bacteria in the presence of heatkilled s strain bacteria gave evidence that a an external factor was affecting the r strain bacteria. Ap biology resources colliers classroom labbench activity. Viruses are hostspecific because they only can attach to and infect cells of certain organisms. Ap exams are regularly updated to align with best practices in collegelevel learning. Part b earned a point for the virus anchoring to the bacterium, a point for the insertion of the viral genome into the host cell, a point for the idea that viruses assemble inside the host, and a point for the elaborate. The following is a brief ap biology course overview. What components of the host cell does a virus use to reproduce itself. Videos anatomy and physiology ap biology ap chemistry ap environmental science ap physics biology chemistry earth.
Jul 16, 2017 they updated the rules, you can now use a scientific or graphing calculator i took ap bio in 2016 and i got a 5 and this is essentially how helpful youtube channels and other sites. Art and design, capstone, and computer science principles students and teachers have access to ondemand video lessons that support them in completing the requirements for their courses that will be scored in 2020. Its always important to be faithful to the rules of the real test when you take practice tests so that your scores accurately reflect your potential. In an effort to give back, i have organized the resources i use frequently below. Free online mit course materials for high school ap biology. The viruses chapter of this campbell biology companion course helps students learn the essential lessons associated with viruses. Viruses can infect all types of life forms, from animals and plants to microorganisms, including bacteria and archaea. What kind of nucleic acids are the viral genomes made of. Ap biology molecular genetics activity 7 answers ap biology resources as a teacher, i have found so many of the worksheets and labs i use in my classroom from other teachers websites. Note that any related adjustments to 2020 ap exams, such as length or content covered, may not be reflected on all. Ap biology past exam questions ap central the college. Notes and presentation over the nature of viruses intended for biology students. Taking the course itself is not enough to gain collegelevel credit.
Structure and mechanism of replication of rna viruses that synthesize rna from rna template. Jan 27, 2020 ap biology is a course taken by high school students in order to gain credit for introductory collegelevel biology courses. Study flashcards on ap biology chapter 1819 viruses and bacteria at. Unlike most other ap exams this year, the 2020 ap japanese language and culture exam will last less than 45 minutes. Biology is brought to you with support from the amgen foundation. At the university of san diego, brian majored in biology and minored in chemistry, with a premed emphasis. Viruses have been important in the development of techniques of manipulating and transferring genes. Below is a list of viruses you should become familiar with. Online ap course schedule ap coronavirus updates college. In part c, a point was earned for the statement that retroviruses have an rna genome and a point for the. Ap biology course overview ap biology courses are designed to cover a variety of specific topic areas and themes. In ap biology, you will study the core scientific principles, theories, and processes that govern living organisms and biological systems. Ap exam schedule 2020 ap coronavirus updates college board.
The 2020 ap japanese language and culture exam will consist of 2 questions. Download freeresponse questions from past exams along with scoring guidelines, sample responses from exam takers, and scoring distributions. Ap biology chapter 18 study guide answers ap biology chapter 1819 viruses and bacteria study flashcards on ap biology chapter 1819 viruses and bacteria at. To link to this page, copy the following code to your site. Membranes ap biology chapter 22 reading guide answers pdf files, as you study this. Youll do handson laboratory work to investigate natural phenomena. Viruses within a host cell will burst out of the host cell and.
Viruses insert their genetic material into host cells and use the host cells organelles to reproduce. Viruses updated explore the lytic and lysogenic viral replication cycles with the amoeba sisters. Hiv is caused by a virus, syphilis and tuberculosis by bacteria, and lupus is an autoimmune disorder. Follow these four tips to be sure to get the most out of your ap biology practice tests. Viruses that infect bacteria are called bacteriophages. Dna or rna enclosed in a protein coat viruses are not cells extremely tiny need an electron microscope to see smaller than ribosomes 2050 nm 1st discovered in plants 1800s tobacco mosaic virus couldnt filter out. Since dmitri ivanovskys 1892 article describing a nonbacterial pathogen infecting tobacco plants, and the discovery of the tobacco mosaic virus by martinus beijerinck in. How was the existence of a virus finally confirmed and by whom.
According to the college boards website, by the time students take their ap biology exam or the sat exam they should. Biology molecular genetics activity 3 viruses answers. Emerging viruses viruses that jump host switch species. A toxin produced by a virus that causes disease 2 viral structure can best be described as. Brian remembers a love for science going back to his own ap biology high school class. Students enrolled in the ap biology course must also take the ap biology exam. A virus is little more than dna or sometimes rna enclosed by a protective coat, which is often simply protein. Biology for ap courses covers the scope and sequence requirements of a typical twosemester advanced placement biology course.
A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Start studying ap biology free response quiz viruses. Ets, which develops and administers the examinations of the advanced placement program for the college board. Cells that a virus may use to replicate are called. Ap biology archived freeresponse questions and scoring guidelines. Guided reading worksheets to go with the campbells 10th edition biology textbook. What was some early evidence of the existence of viruses.
When this occurs, it is possible for genes from bird flu virus and human flu virus to be combined, thereby producing a genetically distinctive virus, which can subsequently cause widespread disease. Ap biology free response quiz viruses flashcards quizlet. Provided under the terms of a creative commons attributionnoncommercialsharealike 3. He starts with a brief description of origin theories. Read part 1 of the case study entitled why was the 1918 influenza so deadly. What is the name for a protein shell enclosing the viral genome. A virus is a biological entity that can only reproduce within a host. The ap biology exam is designed to determine how well you have grasped and absorbed the material covered throughout the course. The structure of a virus and how it infects a cell.323 297 1223 905 849 614 784 287 1350 482 619 294 1360 1051 203 1013 1429 1574 1574 1033 220 1248 1577 1609 744 1116 349 926 958 1117 88 553 1256 1301 853 1154 576 40 724 218 173