You will be arranging chromosomes into a completed karyotype. Ap biology investigative labs ap central the college board. It clearly lays out the course content and describes the exam and ap program in general. Monday meiosis notes, reflection, clean binderssave mitosis and meiosis info. Answers and complete explanations ap testprep essentials from the experts at cliffsnotes phillip e. View lab report lab 14 karyotyping with magnetic chromosomes from bio 101 at bremen high school, bremen. The purpose of this activity is to analyze a simulated karyotype, called an ideogram, in order to identify the genetic composition of both a normal cell and a cancerous cell.
In cases where links are no longer working, we suggest that you try to find the resource by doing a keyword web search. A karyotype is the number, size, and shape of chromosomes in an organism. Chromosomes are threadlike structures within each cell nucleus and contain the bodys genetic blueprint. Karyotyping lab point pleasant beach school district. Chromosome analysis or karyotyping is a test that evaluates the number and structure of a persons chromosomes in order to detect abnormalities. Patrick has been teaching ap biology for 14 years and is the winner of multiple teaching awards. Authors and contributors of the 1990 ap biology lab manual and subsequent editions. Science resources science education science lessons science activities life science teaching biology ap biology teaching tools teaching ideas. The following resources appear in the second printing of the ap biology investigative labs. Babies inherit 23 from their mom and 23 from their dad. Science interactive notebook activities for genetics dna, punnett squares. An expanded lab investigation for mitosis and meiosis, involving studying onion cells undergoing mitosis part 2, and karyotype analysis part 3 is available from the college board s ap biology investigative labs.
A biology resource site for teachers and students which includes lesson plans, student handouts, powerpoint presentations and laboratory investigations. Lab 14 karyotyping with magnetic chromosomes ap biology. In humans, in every cell of our bodies, we typically will have 23 pairs of chromosomes. The photograph is enlarged and cut up into individual chromosomes. The ap biology exam is designed to determine how well you have grasped and absorbed the material covered throughout the course. Ap gives students the chance to tackle collegelevel work while theyre still in high school and earn college credit and placement. When their karyotype is finished they will be able to identify 1 of 3 different karyoty. Biology to determine the karyotype of a cell karyotypic. You will use this karyotype to determine the sex of the individual and if they have any genetic abnormality. Materials per student scissors glue or transparent tape. See more ideas about teaching biology, biology classroom and teaching science. The 5 disorders are down syndrome, klinefelters, xyy syndrome, turners syndrome, and trisomy x. Karyotyping lab aneuploidy is a change in the number of chromosomes that can lead to a chromosomal abnormality. Biodiversity the number and variety of species in a given area the study of biodiversity starts with cataloging all the species that exist on earth known species collected and described scientifically unknown species exist in remote wilderness, deep oceans, cities.
The collegeboard designs the ap curriculum and ap exam. You may want to refer students to chapter 14 in the textbook for a discussion of genes, chromosomes, and mutations. Ap biology course overview ap biology courses are designed to cover a variety of specific topic areas and themes. Online shopping from a great selection at books store. Review of energy genetics and the cell cycle week of may 3rd may. This must be your own drawing and not a cutout or a cut and paste. Students then diagnose the chromosomal aneuploidy based on the karyotype, list the symptoms associated with the disorder, and discuss the implications of the diagnosis. In humans, the typical karyotype is comprised of 46 chromosomes. Comets living environment laboratory manual, 20052006, south lewis high school, turin, new york 473. Compare your karyotype with the karyotype of the normal insects and with the descriptions of the genetic disorders. Karyotype pictures of normal and hela cells timing and length of lab this investigation requires a minimum of four lab periods of about 45 minutes each, plus time for a discussion on cell cycle control part 3.
All links to online resources were verified before publication. Manipulated and responding variables for part 7b only 5. Step 2 go to next page to diagnose an individual from one of the case studies. Clean up your materials and wash your hands before leaving the lab. The highestrated books include comprehensive coverage of the course material, excellent practice questions, and helpful testtaking and studyplanning tips for students. Modern biology 80 datasheets for intext labs name class date analyzing karyotypes continued 8. They can tell us everything from the likelihood that an unborn baby will have a genetic disorder to whether a person will be male or female. What type of cell samples are used for karyotyping. Biology final exam karyotypes and genetics flashcards. Before embarking to medical school, brian took a youngadultprofessional detour and found himself at fusion learning centerfusion. Using a pencil, make a diagram of the insect next to its karyotype.
At the university of san diego, brian majored in biology and minored in chemistry, with a premed emphasis. Color genetic makeup gender karyotype disorder blue 46 xx f normal na purple 47 xx f abnormal down syndrome green 47 xy m abnormal trisomy 21 tan 47 xy m abnormal klinefelter syndrome pink 46 xy m normal na orange 45 xx m abnormal turner syndrome ap biology laboratory 14. When it is completed, carefully read the page entitled patient as karyotype and answer the questions in the space below. Karyotyping activity the biology project university of arizona. Independent assortment is crucial to understanding high school biology but is a difficult.
When finished, use the print screen option to copy your karyotype into a word processing document or image editor. Karyotyping lab karyotyping lab chapters 9, 11 academic biology 10dr. A karyotype is an organized profile of a persons chromosomes. Each blended learning lab solution includes prelab videos about.
This is a place for teachers to share ideas and questions about topics pertaining to the ap biology. Karyotype definition of karyotype by the free dictionary. Apr 20, 2017 ap biology weblabs this site has a virtual lab on each of the dirty dozen ap biology labs. To create a karyotype, chromosomes from a cell are stained and photographed. Making a karyotype, an online activity from the university of utahs genetic science learning center. In addition, time is needed for students to discuss their results from parts 2 and 5. Late quiz mutations, karyotypes, mendel, and genderlinked. National ap biology teachers public group facebook. Chromosome models karyotyping students construct a tactile model of a karyotype.
Some types of species are harder to study and get less attention than large. Ap biology can lead to a wide range of careers and college majors. Explore ap courses, get exam practice, and find colleges. Start studying biology final exam karyotypes and genetics. Based upon your karyotype, determine the patients gender and the chromosomal abnormality of the patient. Occasionally chromosomal material is lost or rearranged during the formation of gametes or. Karyotype definition and examples biology online dictionary. The homologous pairs are identified and arranged in order by size with the exception of the sex chromosomes. Making science labs accessible to students with disabilities. Aneuploidy is a change in the number of chromosomes that can lead to a chromosomal abnormality. Karyotype and idiogram ppt karyotype, idiogram and its significance ppt what is karyotype. Such changes, primarily the result of translocation, are so severe that the pregnancy ends in miscarriage or fertilization does not occur at all. Comets living environment laboratory manual, 2005 2006, south lewis high school, turin, new york 473.
In the laboratory, the isolated cells are stimulated to begin actively dividing. Scienceap biologybiology experimentshigh school science experiments. Karyotyping activity with case histories from the university of arizonas biology project. Includes access to exclusive flinnprep digital content to combine the benefits of classroom, laboratory and digital learning. Exam information ap biology exam from spring 2012 and prior ap biology vocabulary list.
Great site for genetics tutorials and virtual labs. The concept is to big that we forget that cancer starts small, at the cellular level. Use this site to understand the relationship between dna, proteins and heredity. This arrangement helps scientists quickly identify chromosomal alterations that may result in a genetic disorder. Karyotyping activity lab sheet texas state university. Virus, bacteria, protists, fungi practice questions. A karyotype is the number and appearance of chromosomes, and.
Students will cutout unmatched chromosomes and paste them next to their identical homologous mate. Collegeboards ap biology course homepage is very helpful for this course. This is a great activity where students complete a paper karyotype so they can diagnose a chromosome disorder. Brian remembers a love for science going back to his own ap biology high school class. This activity is targeted at undergraduates in a nonmajors genetics course, but the goals align with ap biology big idea 3 and next generation. This karyotype analysis activity was designed for undergraduates in a nonmajors genetics course but is appropriate for high school students because it reinforces some basic themes of genetics, including the chromosome theory of inheritance, the relationship. Is the fetus represented by your karyotype male or female. See the course schedule or browse the youtube playlist.
Learn vocabulary, terms, and more with flashcards, games, and other study tools. Permission is granted for not for profit educational use by certified teachers. Step 1 practice the first karyotype, this one should be normal. Mcgrawhill virtual labs the mcgraw hill virtual lab is great just print off the post lab questions and tables and have students complete the lab. Note that any related adjustments to 2020 ap exams, such as length or content covered, may not be reflected on all. From each pair, we typically will inherit one chromosome from our mother and one from our father. The advanced placement biology course is the equivalent of a twosemester college introductory biology course taken by biology majors during their first year. An online biology book last update in 2007 biology suffix and prefixes practice exams by topic. In a karyotype, chromosomes are arranged and numbered by size, from largest to smallest.
Karyotype tests study your baby s chromosomes to see if they are normal or not. The following is a brief ap biology course overview. This activity is targeted at undergraduates in a nonmajors genetics course, but the goals align with ap biology big idea 3 and next generation science standards hsls3. Students use a karyotype to determine characteristics of the baby created in the lab activity. Karyotype chromosome lab activity by beverly biology tpt. You will be arranging chromosomes into a completed karyotype, and interpreting your findings just as if you were working in a genetic analysis program at a hospital or clinic. Visit ap s sites to learn more and find the tools you need. Scientists often analyze chromosomes in prenatal testing and in diagnosing specific diseases. Essay on karyotype lab report 725 words 3 pages karyotype analysis and species identification introduction a karyotype refers to a basic layout of the numbers, types, and structures of the chromosomes in a eukaryotic cell.
Karyotyping lab lesson plan for 9th 10th grade lesson planet. Feb 1, 2016 this product offered by spyglass biology contains a single worksheet about disorders caused by nondisjunction as well as reading karyotypes to identify the disorders. Occasionally chromosomal material is lost or rearranged during the formation of gametes or during cell division of the early embryo. Next, click on the button at the bottom of the page labeled patient a. Biology, while super informative and exciting to science junkies, can be a little dry. Ap biology past exam questions ap central the college. The text provides comprehensive coverage of foundational research and core biology concepts through an evolutionary lens. Monday ch 24, natural selection lab due tuesday, read research. This has been a misconception weve seen in the classroom from. Karyotyping is one of the major tools in cytogenetics and the study of the entire sets of chromosomes is referred to as karyology. Printable karyotype project from biology corner, a resource site for biology and science teachers. Through karyotypes, it is often possible to see genetic disorders such as downs syndrome simply by looking at a karyotype. In this karyotyping lesson plan, students analyze the traits and characteristics that can be determined from a karyotype such as the sex of the baby and particular traits identified by letters on the karyotype.
Updated urls corrections clarifications to lab procedures and equipment needs sample data tables for investigation 7 updated version of ap biology equations and formulas appendix page chapter investigation change. Each chromosome contains thousands of genes in specific locations. After showing themselves to be qualified on the ap exam, some students, as college freshmen, are permitted to take upperlevel biology courses or register for courses for which biology is. Biology final exam karyotypes and genetics quizlet. Karyotype of a patient with chronic myelogenous leukemia. Karyotypes are images which depict individual chromosomes. Refer to pages 188208 in your russell textbook for descriptions of the abnormalities. Use figure 3 on page 20 in the lab manual as a guide to help you with this exercise. This exercise is a simulation of human karyotyping using digital images of chromosomes from actual human genetic studies. Karyotype analysis is the visualization of an individuals chromosomes for the purpose of determining chromosome size and number. This karyotyping lab lesson plan is suitable for 9th 10th grade.
Comprehensive links the following resources appear in the second printing of the ap biology investigative labs. Permission is granted for notforprofit educational use by certified teachers. An expanded lab investigation for mitosis and meiosis, involving studying onion cells undergoing mitosis part 2, and karyotype analysis part 3 is available from the college boards ap biology investigative labs. You can find links to our course goals, practice exams, and lab information is available. An inquirybased approach supplement to the first printing this document provides. Karyotes are used by scientists to study chromosomal regulation and evolutionary events in living things. Reading karyotypes practice genetics, xyy syndrome. The characterization of the chromosomal complement of an individual or a species, including number, form, and size of the chromosomes. Each section of the book includes an introduction based on the ap curriculum and includes rich features that engage students in scientific practice and ap test preparation.
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