Biology as level - Study guides, Class notes & Summaries

AQA JUNE 2023 BIOLOGY AS LEVEL 7401 PAPER 1 Final MARKSHEME MS

This is the final mark scheme

Section A You should spend a maximum of 25 minutes on this section. Write your answer for each question in the box provided. 1 Which statement describes a problem that has resulted from the increased use of antibiotics? A Penicillin can no longer be used to treat infections. B Rates of MRSA infection have increased. C Some bacteria and fungi have evolved resistance to antibiotics. D Viral infections can no longer be treated with antibiotics. Your answer [1] 2 The diagram shows a compute...

OCR AS Level Biology A H420/01 Biological processes Question paper And Mark Scheme merged for June 2023

0 1 . 1 Figure 1 shows the structure of some biological molecules. Figure 1 Want to earn £756 extra per year? S - The Marketplace for Revision Notes & Study Guides 3 *03* Turn over ► IB/M/Jun22/7401/1 Do not write outside the boxComplete Table 1 by writing the correct letter, A, B, C, D or E, in the box next to each statement. Each letter may be used once, more than once, or not at all. [4 marks] Table 1 Letter Statement is hydrolysed in the ileum and a product of this hydroly...

AQA JUNE 2023 BIOLOGY AS LEVEL 7401 PAPER 1 Answer all questions in the spaces provided. Do not write outside the box . Figure 1 shows the structure of some biological molecules. Figure 1 box next to each statement. Each letter may be used once, more than once, or not at all.

Potential questions for Pearson Edexcel International Advanced Level for use with Question 8 – Unit 5, June 2024 In unit 5, the last question (question 8) is based on a pre-released scientific article a total of 30 marks. In this document, you will find potential questions and answers for the Scientific Article for question 8 for Biology IAL (International Advanced Level) WBI15/01. (The article is provided by Pearson Edexcel Examination – June 2024) This document consists of o A...

In unit 5, the last question (question 8) is based on a pre-released scientific article a total of 30 marks. In this document, you will find potential questions and answers for the Scientific Article for question 8 for Biology IAL (International Advanced Level) WBI15/01. (The article is provided by Pearson Edexcel Examination – October 2024) This document consists of o Article Summary (167 words) and a more concise version of 48 words o Five (5) Key Takeaways for the entire article ...

AQA AS LEVEL BIOLOGY PAPER 2 MARK SCHEME JUNE 2023 (7401/2)