Vitis

Effects of Temperature and Substrate Concentration on Catalase Kristen Clark Biology 101 Lab Section 041 9/22/14 Brandon Stroup Abstract Catalase is an enzyme found in every living organism and is essential for cells. This lab explores how catalase reacts to four different temperatures and how the concentration percentage of substrate affects its reaction rate. The performance of catalase is dependent on many factors, so the purpose of the lab was to find the ideal concentration and…

2.1. Substitution of herbal drugs Pratinidhi is a unique concept about the practice of substitute a herbal drug in the absence of an original drug (Murthy, 2004; Sharma, 2007). The word ‘Pratinidhi’ means representation, substitute or vicegerent (Apte, 2006). The concept of ‘Pratinidhi dravyas’ (Drug substitutes) can be traced from the ancient works like Bhavaprakasha by Bhavmishra in 16th century, Yogaratnakara by an unknown author in 17th century and Bhaishajya ratnavali by Govind Das in 14th…

Artist Chosen/About Him The artist I chose to research is Raphael Sanzio. He was born on March 28, 1483. In his early life his mother Màgia died (in 1491) and his father died in 1494. Orphaned at the age of 11 he went to live with his Uncle Bartolomeo who was a priest and he engaged quite often in litigation with the boy’s stepmother. Raphael stayed with his stepmother rather than continuing to live with his uncle. From a young age he had shown great skill working with his father before his…

Introduction Distribution of species is an important factor in a community. Depending on the biome, specific factors could have an effect on which species are found in certain areas; for instance, the woody plant distribution of species in a temperate deciduous forest can be affected by a variety of parameters. Temperate deciduous forests themselves are affected greatly by global factors, like climate change, and human agriculture (Reich et al 2002); the woody plants that populate the majority…