
These papers are available.
Same day delivery! Only $9.95
/page + FREE Bibliography!!!
FREE Excerpts available on request! Select any paper below!
|
Papers On Biology
Page 7 of 109
|
|
Acid Tolerance in Streptococcus mutans
[ send me this paper ]
A 14 page discussion of the physiological mechanism employed by this species of oral bacteria which allow it to exist in the rapidly fluctuating pH levels of the human mouth. The author details how the cellular membrane of the organism is critical in this process, selectively allowing protons to pass out of the cell and preventing them from passing into the cell. This ability allows S. mutans a selective advantage. Acidogenicity (the ability to generate acid) and acidurance (the ability to function in an acidic environment) are the primary physiological traits of this organism which make it such an important factor in the production of dental caries as well. Bibliography lists 7 sources.
Filename: PPstrept.rtf
Acritarch Radiation in The Neoproterozoic
[ send me this paper ]
This page paper looks at the evolution of the acritarch as evidenced by the fossil record and seeks to explain the sudden changes that took place over a period of fifteen million years during the Neoproterozoic, which long lasting implications into the Cambrian period. The bibliography cites 6 sources.
Filename: TEacritar.rtf
African Sleeping Sickness
[ send me this paper ]
A 5 page overview of African Sleeping Sickness and the Organisms that cause it. The author discusses the manner in which the disease is transmitted, its impact to the body, symptoms and treatment. Bibliography lists 2 sources.
Filename: PPslpSi2.rtf
Ageing
[ send me this paper ]
An overview of the phenomenon of ageing from a biochemical perspective, looking at the programmed and random damage theories and the ways in which these might be approached in order to take into account both genetic and stochastic causes of ageing. Bibliography lists 5 sources
Filename: JLageing.rtf
Can't find what you're looking
for?
Order customized
assistance instead!


© 2008
The Paper Store Enterprises,
Inc. All graphics on this site were either created or licensed by
TPS, Inc. All reports delivered via AcademicIntegrity.Com remain the
intellectual property of the corporation and its contracted research
writers. No portion of our work may be reprinted or presented in a
student's own report without proper attribution to TPS as a source.
|