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OFFICIAL SUMMER 2025 PEARSON EDEXCEL Pearson Edexcel Level 3 Advanced GCE In Biology B (9BI0) Paper 02: Advanced Physiology, Evolution and Ecology MERGED QUESTION PAPER + MARK SCHEME Answer ALL questions. Write your answers in the spaces provided. Some questions must be answered with a cross in a box . If you change your mind about an answer, put a line through the box and then mark your new answer with a cross . 1 The photograph shows part of a liver cell, as seen using an electron mi...

OFFICIAL SUMMER 2025 PEARSON EDEXCEL Pearson Edexcel Level 3 Advanced GCE In Biology B (9BI0) Paper 01: Advanced Biochemistry, Microbiology and Genetics MERGED QUESTION PAPER + MARK SCHEME Answer ALL questions. Some questions must be answered with a cross in a box . If you change your mind about an answer, put a line through the box and then mark your new answer with a cross . 1 Active transport is one type of cell transport mechanism. (a) What happens during active transport? A ATP ...

OFFICIAL SUMMER 2025 PEARSON EDEXCEL Pearson Edexcel Advanced Subsidiary GCE In Biology B (8BI0) Paper 02: Core Physiology and Ecology MERGED QUESTION PAPER + MARK SCHEME Answer ALL questions. Some questions must be answered with a cross in a box . If you change your mind about an answer, put a line through the box and then mark your new answer with a cross . 1 The cell surface membrane controls transport into and out of the cell. (a) The diagram shows a cell surface membrane with some...

OFFICIAL SUMMER 2025 PEARSON EDEXCEL Pearson Edexcel GCE Advanced Subsidary In Biology B (8BI0 01) Paper 1: Core Cellular Biology and Microbiology MERGED QUESTION PAPER + MARK SCHEME Some questions must be answered with a cross in a box . If you change your mind about an answer, put a line through the box and then mark your new answer with a cross . 1 Some carbohydrates are composed of three monosaccharides. These are called trisaccharides. Raffinose is a trisaccharide composed of glu...

OFFICIAL SUMMER 2025 PEARSON EDEXCEL Pearson Edexcel A Level GCE In Biology A Salters - Nuffield (9BN0) Paper 2: Energy, Exercise and Co-ordination MERGED QUESTION PAPER + MARK SCHEME Answer ALL questions. Write your answers in the spaces provided. Some questions must be answered with a cross in a box . If you change your mind about an answer, put a line through the box and then mark your new answer with a cross . 1 The pancreas is an organ found in the human body. The pancreas is made...

OFFICIAL SUMMER 2025 PEARSON EDEXCEL Pearson Edexcel A Level GCE In Biology A Salters – Nuffield (9BN0) Paper 01: The Natural Environment and Species Survive MERGED QUESTION PAPER + MARK SCHEME Answer ALL questions. Write your answers in the spaces provided. Some questions must be answered with a cross in a box . If you change your mind about an answer, put a line through the box and then mark your new answer with a cross . 1 A sequence of changes takes place in the body of a mammal a...

OFFICIAL SUMMER 2025 PEARSON EDEXCEL Pearson Edexcel AS Level GCE In Biology A Salters – Nuffield (8BN0) Paper 02: Development, Plants, and the Environment MERGED QUESTION PAPER + MARK SCHEME Answer ALL questions. Write your answers in the spaces provided. Some questions must be answered with a cross in a box . If you change your mind about an answer, put a line through the box and then mark your new answer with a cross . 1 All living organisms are made of cells. (a) The image shows ...

OFFICIAL SUMMER 2025 PEARSON EDEXCEL Pearson Edexcel AS Level GCE In Biology A Salters Nuffield (8BN0) Paper 01: Lifestyle, Transport, Genes and Health MERGED QUESTION PAPER + MARK SCHEME Answer ALL questions. Write your answers in the spaces provided. Some questions must be answered with a cross in a box . If you change your mind about an answer, put a line through the box and then mark your new answer with a cross . 1 DNA and RNA are nucleic acids. (a) (i) Which base is present in RN...

OFFICIAL SUMMER 2025 PEARSON EDEXCEL Pearson Edexcel GCE In Arabic (9AA0) Paper 02 Translation into Arabic and Written response to works MERGED QUESTION PAPER + MARK SCHEME SECTION A: TRANSLATION 1ترجم النص التالي من اللغة الإنجليزية إلى اللغة العربية. A survey of Tunisians showed an increase in pessimistic attitudes towards the electoral process. More than half of the population intend to vote in the upcoming elections. However, the numbe...