Part of The Student Room Group

  • Join over 1.2 million students every month
  • Accelerate your learning by 29%
  • Unlimited access from just £6.99 per month

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)
Rating:
4 star+ (135)
3 star+ (276)
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)

Meet our team of inspirational teachers

find out about the team

Get help from 80+ teachers and hundreds of thousands of student written documents

  1. 1
  2. 2
  3. 3
  4. 4
  5. …
  6. 259
  1. Marked by a teacher

    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
    • Marked by teacher: (?) Ross Robertson 09/04/2013
  2. Marked by a teacher

    The Human Genome Project

    5 star(s)
    • Word count: 2268
    • Submitted: 11/07/2002
    • Marked by teacher: (?) Brady Smith 13/08/2012
  3. Marked by a teacher

    Too Much Information: Genetic Testing

    5 star(s)
    • Word count: 938
    • Submitted: 11/07/2002
    • Marked by teacher: (?) Melissa Thompson 09/04/2013
  4. Marked by a teacher

    Compare the Similarities and Differences between Meiosis and Mitosis

    4 star(s)
    • Word count: 629
    • Submitted: 24/11/2009
    • Marked by teacher: (?) Sam Morran 08/01/2013
    • Reviewed by: (?) groat 20/04/2012
  5. Marked by a teacher

    Biology Issue Report on GM Foods

    4 star(s)
    • Word count: 2177
    • Submitted: 02/01/2013
    • Marked by teacher: (?) Adam Roberts 26/06/2013
    • Awarding body: Edexcel (for A-levels)
  6. Marked by a teacher

    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
    • Marked by teacher: (?) Adam Roberts 17/09/2013
    • Awarding body: Edexcel (for A-levels)
  7. Marked by a teacher

    The Effectiveness of Different Solutions to Prevent or Treat Malaria

    4 star(s)
    • Word count: 3232
    • Submitted: 01/10/2012
    • Marked by teacher: (?) Adam Roberts 20/08/2013
    • Awarding body: Edexcel (for A-levels)
  8. Marked by a teacher

    The Biological Importance of Water

    4 star(s)
    • Word count: 1332
    • Submitted: 17/09/2012
    • Marked by teacher: (?) Rebecca Lewis 24/09/2012
    • Awarding body: Edexcel (for A-levels)
  9. Marked by a teacher

    Cellular organelles Structure and Function

    4 star(s)
    • Word count: 1361
    • Submitted: 22/07/2012
    • Marked by teacher: (?) Adam Roberts 29/05/2013
    • Awarding body: Not known/Not applicable
  10. Marked by a teacher

    Research Project - Could stems cells provide a cure for diabetes?

    4 star(s)
    • Word count: 3595
    • Submitted: 08/07/2012
    • Marked by teacher: (?) Ross Robertson 09/04/2013
2582 essays
  1. 1
  2. 2
  3. 3
  4. 4
  5. …
  6. 259

Marked by a teacher

This document has been marked by one of our great teachers. You can read the full teachers notes when you download the document.

Peer reviewed

This document has been reviewed by one of our specialist student essay reviewing squad. Read the full review on the document page.

Peer reviewed

This document has been reviewed by one of our specialist student document reviewing squad. Read the full review under the document preview on this page.