PPT-AQA GCSE INHERITANCE VARIATION AND EVOLUTION PART 4

Evidence from around the world experimentation geology fossils discussion with other scientists Alfred Wallace lead to Theory of evolution Biology only Charles Darwin On the Origin of the Species 1859. 2 main areas linked to Year 11. Improve the proportion of students achieving at least 8 A or A* grades.. Improve the proportion of students achieving at least 5 GCSEs A*-C including English and Maths.. Theories of Inheritance. Chapter 7. Key Concepts. Neither Darwin nor Wallace knew how variation could be produced in Nature. . . What do we attribute this to now? . The accepted theories of inheritance were the . A case study of Bristol . Richard . Budd (Liverpool . Hope. . University). Anna Edwards (University of Bristol). Alf Coles (University of Bristol). Rosamund . Sutherland (University of Bristol). Ros.sutherland@bris.ac.uk. These slides can be used as a learning resource for students. . Some answers are broken down into steps for understanding and some are “final answers” that need you to provide your own method for.. What is variation?. Define Variation…. What controls variation in a population?. Most characteristics are controlled by multiple genes. Any character that shows a gradation from one extreme found in the population to the other is called . For first teaching in 2015 and . f. or first assessment in 2017. Curriculum Adviser: Simon Miles. smiles@aqa.org.uk. / 07795 020693. Copyright © AQA and its licensors. All rights reserved.. Slide 1. . . Updated March 2017. . Contents. What is happening, when?. Reformed GCSEs. Reformed AS and A levels. Changes to practical science. Resits . Information about my school/college. Changes to marking, reviews and appeals. Module 1 Knowledge Organiser. KPI 20, 25 and 26. . KPI 7,9,11 and 13. Key words for analysis of set works . Beatles, Haydn, Santana, Copland. Composers intentions . Instrumentation. Structure. Tempo. Define the term variation.. Discuss the fact that variation occurs within, as well as between, species.. Describe the differences between continuous and discontinuous variation, using examples of a range of characteristics found in plants, animals and other organisms.. GCSE . Science. This presentation covers these Maths skills:. find . arithmetic . means. u. nderstand . the terms mean, mode and . median.. © 2016 AQA. Created by Teachit for AQA.. H. ow . can . we summarise data?. y = . kx. , where k ≠ 0. . The constant of variation for a direct variation . k. is the coefficient of . x.. Example of direct variation. : The time it takes to hear thunder varies directly with the distance from lightning. (As the distance from lightning increases, so does the time it takes you to hear the thunder!). Copyright © AQA and its licensors. All rights reserved. GCSE English Literature Lessons from the first series (June 2017) 1 Autumn 2017 T his meeting will be recorded Copyright © AQA and its licensors. All rights reserved. These questions are the same format as previous GCSE exams.. COPY. means they use the exact same numbers as the original GCSE question.. Otherwise, they are . clone. . questions. using different numbers.. Inheritance can be defined as the process where one class acquires the properties (methods and fields) of another. . With the use of inheritance the information is made manageable in a hierarchical order..