Random Essay

1761 Words8 Pages
Mark Scheme (Results) November 2011 GCSE Biology 5BI1H/01 Edexcel is one of the leading examining and awarding bodies in the UK and throughout the world. We provide a wide range of qualifications including academic, vocational, occupational and specific programmes for employers. Through a network of UK and overseas offices, Edexcel’s centres receive the support they need to help them deliver their education and training programmes to learners. For further information, please call our GCE line on 0844 576 0025, our GCSE team on 0844 576 0027, or visit our website at www.edexcel.com. If you have any subject specific questions about the content of this Mark Scheme that require the help of a subject specialist, you may find our Ask The Expert email service helpful. Ask The Expert can be accessed online at the following link: http://www.edexcel.com/Aboutus/contact-us/ Alternatively, you can contact our Science Advisor directly by sending an email to Stephen Nugus on ScienceSubjectAdvisor@EdexcelExperts.co.uk. You can also telephone 0844 576 0037 to speak to a member of our subject advisor team. November 2011 Publications Code UG029800 All the material in this publication is copyright © Pearson Education Ltd 2011 5BI1H/01 Mark Scheme November 2011 Question Number 1(a) Answer C (1) least amount of freshwater shrimps found at C (1) Reference to freshwater shrimps as indicator species freshwater shrimps can only survive in clean water / cannot survive in polluted water more shrimps die in polluted water (2) Acceptable answers Mark Question Number 1(b) Answer D Acceptable answers Mark (1) Question Number 1(c) Answer C Acceptable answers Mark (1) Question Number 1(d) Answer A description of the process linking four of the following points: • • algae (on the surface) of the stream show rapid growth (1) (they) block light to the

More about Random Essay

Open Document