AS and A Level: Biology
Browse by
- Category:
- Energy, Respiration & the Environment (446)
- Genetics, Evolution & Biodiversity (501)
- Exchange, Transport & Reproduction (395)
- Molecules & Cells (1,657)
- Word count:
- fewer than 1000 (854)
- 1000-1999 (1,157)
- 2000-2999 (511)
- 3000+ (456)
- Submitted within:
- last month (7)
- last 3 months (8)
- last 6 months (11)
- last 12 months (28)
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Explain how twin and adoption studies attempt to distinguish genetic and environmental factors underlying the onset of schizophrenia within families. Review the studies and discuss two limitations of this.
5 star(s)- Word count: 1708
- Submitted: 13/08/2003
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Marked by teacher:
Ross Robertson 09/04/2013
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The Human Genome Project
5 star(s)- Word count: 2268
- Submitted: 11/07/2002
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Marked by teacher:
Brady Smith 13/08/2012
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Too Much Information: Genetic Testing
5 star(s)- Word count: 938
- Submitted: 11/07/2002
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Marked by teacher:
Melissa Thompson 09/04/2013
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Compare the Similarities and Differences between Meiosis and Mitosis
4 star(s)- Word count: 629
- Submitted: 24/11/2009
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Marked by teacher:
Sam Morran 08/01/2013
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Reviewed by:
groat 20/04/2012
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Biology Issue Report on GM Foods
4 star(s)- Word count: 2177
- Submitted: 02/01/2013
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Marked by teacher:
Adam Roberts 26/06/2013
- Awarding body: Edexcel (for A-levels)
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Beetroot Experiment. The purpose of this experiment is to determine the effect of temperature on the permeability of cell membranes
4 star(s)- Word count: 3524
- Submitted: 14/10/2012
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Marked by teacher:
Adam Roberts 17/09/2013
- Awarding body: Edexcel (for A-levels)
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The Effectiveness of Different Solutions to Prevent or Treat Malaria
4 star(s)- Word count: 3232
- Submitted: 01/10/2012
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Marked by teacher:
Adam Roberts 20/08/2013
- Awarding body: Edexcel (for A-levels)
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The Biological Importance of Water
4 star(s)- Word count: 1332
- Submitted: 17/09/2012
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Marked by teacher:
Rebecca Lewis 24/09/2012
- Awarding body: Edexcel (for A-levels)
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Cellular organelles Structure and Function
4 star(s)- Word count: 1361
- Submitted: 22/07/2012
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Marked by teacher:
Adam Roberts 29/05/2013
- Awarding body: Not known/Not applicable
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Research Project - Could stems cells provide a cure for diabetes?
4 star(s)- Word count: 3595
- Submitted: 08/07/2012
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Marked by teacher:
Ross Robertson 09/04/2013