Aqa a level biology 74021 - Study guides, Class notes & Summaries

Official June 2024 AQA A-LEVEL BIOLOGY 7402/1 Paper 1 Merged Question Paper + Mark Scheme

ainst your answer(s). • Show all your working. • Do all rough work in this book. Cross through any work you do not want to be marked. Information For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 10 TOTAL • The marks for the questions are shown in brackets. • The maximum mark for this paper is 91. 2 Answer all questions in the spaces provided. 0 1 . 1 Give the three structural features found in all virus particles and describe the function of one of these feat...

"AQA A-level BIOLOGY 7402/1 Paper 1 Question Paper Mark scheme" Latest update Water removed from the reactants joining two molecules together forming a chemical bond Condensation The addition of water to the reactants to break a chemical bond between 2 molecules Hydrolysis 1. Add Benedict's reagent. 2. Heat the solution in a water bath for 5 minutes at 95 degrees Celsius. 3. Change from blue to brick red as CuO formed Test for Reducing Sugars (3) Smaller units from which larger molecu...

AQA A-level BIOLOGY 7402/1 Paper 1 LATEST EXPERT CERTIFIED 100% QUESTIONS AND ANSWERS WITH RATIONALE (VERIFIED ANSWERS) GRADED A+

This is AQA A LEVEL BIOLOGY PAPER 1 QUESTION PAPER 2024 (7402/1) latest and genuine for best scores

aqa A-level BIOLOGY Paper 1(7402/1) June 2024 OFFICIAL Question paper

Actual 2024 AQA A-LEVEL BIOLOGY 7402/1 Paper 1 Merged Question Paper + Mark Scheme

AQA A-level BIOLOGY 7402/1 Paper 1 question paper june 2024

2023 AQA A LEVEL BIOLOGY PAPER 1 QUESTION PAPER AND MARK SCHEME 74021 BUNDLE

AQA A-level BIOLOGY (7402/1) Paper 1 PREDICTION QUESTIONS AND ANSWERS 2024 SPECIMEN VI Question 1: (a) Describe what is meant by the term 'metabolic rate'. [2] (b) Explain how the control of body temperature is an example of homeostasis. [4] Answer 1: (a) 'Metabolic rate' refers to the rate at which chemical reactions occur within an organism's cells. It's a measure of the amount of energy expended by an organism per unit of time. (b) The control of body temperature is...