- Samenvattingen en Aantekeningen

AQA GCSE BIOLOGY PAPER 2 QUESTIONS AND CORRECT ANSWERS Why can't you have carriers of Polydactyly? ANSWIt is caused by a dominant allele. If you get one copy of the allele the phenotype will be expressed. What is the chance of someone not being born with Polydactyly if both parent are heterozygous (Dd) for the disease. ANSW25% How can genetic disorders be detected? ANSWEMBRYONIC SCREENING IVF -before implantation-cell can be removed from embryo to analyse genes. Embryos with...

AQA GCSE PHYSICS - PAPER 2 QUESTIONS AND CORRECT ANSWERS Will more radiation be absorbed when it's day or night? ANSWDay - the Sun transfers radiation to the Earth where it is absorbed, thus causing an increase in local temperature Global warming ANSWIf the atmosphere starts to absorb more radiation without emitting the same amount, the overall temperature will rise until absorption and emission are equal again What causes sound waves? ANSWVibrating objects - these vibrations ar...

AQA GCSE HISTORY Paper 2 Section A/A:Britain: Health and the people: c1000 to the present day QUESTION PAPER AND MARK SCHEME COMBINED JUNE 2024

AQA GCSE HISTORY Paper 1 Section B/E:Conflict and tension in the Gulf and Afghanistan, 1990–2009 QUESTION PAPER AND MARK SCHEME COMBINED MAY 2024

AQA GCSE HISTORY Paper 1 Section B/D: Conflict and tension in Asia, 1950–1975 QUESTION PAPER AND MARK SCHEME COMBINED MAY 2024

AQA GCSE HISTORY Paper 1 Section B/C: Conflict and tension between East and West, 1945–1972 QUESTION PAPER AND MARK SCHEME COMBINED MAY 2024

AQA GCSE HISTORY Paper 1 Section B/B: Conflict and tension: the inter-war years, 1918–1939 QUESTION PAPER AND MARK SCHEME COMBINED MAY 2024

AQA GCSE HISTORY Paper 1 Section B/A:Conflict and tension: the First World War, 1894–1918 QUESTION PAPER AND MARK SCHEME COMBINED MAY 2024

AQA GCSE HISTORY Paper 1 Section A/D: America, 1920–1973: Opportunity and inequality QUESTION PAPER AND MARK SCHEME COMBINED MAY 2024