Biology Resources (page 24)

i am sure as a Biology student that you are aware that it is impossible to wipe out a whole species using modern medicine. Antibiotics are chemical keys, constructed to fit the molecu...

Abstract. Following observations by a service engineer (mid-2007), 12 of the hundreds of installed packaged plant (PP) sewage systems were producing relatively large numbers of Culex ...

INTRODUCTION: This study examined the possible effects of head-up and head-down passive tilt on cardiovascular parameters in blood pressure regulation to assess use of a head-down pos...

Abstract An experimental research was conducted to investigate the effect of time of exposure to ultraviolet radiation on the photosynthetic activity of Hygrophila polysperma. The ra...

Introduction: Intercellular Ca2+ waves in glial cells were first reported by Cornell Bell et al (1990) [1] closely followed by Charles et al (1991) [2]. These propagating waves of ...

Evaluate the phrase, "the circulatory system of the crocodile is "more evolved" than the circulatory system of the locust The above phrase is a complex one to consider, because the...

This course builds on knowledge, understanding and practice skills that you will develop during your GCSE science course. You should gain at least a GCSE grade B in biology or BB in ...

Abstract During the extreme polarized growth of fungal hyphae, secretory vesicles are thought to accumulate in a subapical region called the Spitzenkörper. The human fungal pathoge...

Abstract During myogenesis, muscle precursors become divided into either fast- or slow-twitch fibres, which in the zebrafish occupy distinct domains in the embryo. Genes encoding sar...

The Genetics of susceptibility to Alzheimer's disease. Alzheimer's disease (AD) is the most common cause of dementia affecting over 417 thousand people in the UKii, over 5 million ...