AQA AS-Level Biology Paper 2 Predicted Paper 2023 QUESTIONS AND ANSWERS

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AQA AS-Level Biology Paper 2 Predicted Paper 2023 Name …………………………………………………………………… Date ………………… 1 hour 30 minutes allowe... d. You may use a scientific calculator and a ruler with millimetre measurements. Grade boundaries These are VERY rough guesses! Getting a B on this paper does not guarantee you the same mark in the exam. • A 60% • B 50% • C 40% • D 35% • E 30 01 a) Explain what is meant by the following terms: i. A species [2 marks] ii. A hierarchy [2 marks] Giant pandas and red pandas are both mammals found in China. Red pandas were once thought to be close evolutionary relatives of the giant panda because of their shared habitats, bamboo diets and the similar morphology of the bones in their hands. Using genetic analysis techniques, the following phylogenetic tree was produced. [Show More]

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