Pearson Edexcel Level 3 GCE Biology B Advanced Subsidiary PAPER 1: Core Cellular Biology and Microbiology. question booklet mark scheme results November 2021

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pearson-edexcel-gce-question-booklet-mark-scheme-results-november-2021-in-as-biology-8bi0-01-paper-1-core-cellular-biology-and-microbiology nswer 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 Prokaryotic cells and eukaryotic cells contain a number of organelles. The table gives information about some organelles. Organelle Information about each organelle P 10−9 m in diameter involved in translation Q 5000 nm in diameter contains thylakoids R stack of curved cisternae involved in protein modification S 1.2 × 10−3 mm in diameter has a single membrane (a) Which of the following is a lysosome? (1) A P B Q C R D S (b) How many of the organelles in the table contain DNA? (1) A 1 B 2 C 3 D 4 [Show More]

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