The Optimal Foraging Theory: Food selection in beavers based on tree species, distance, and size

The paper examines the relationship between optimal foraging theory and central foraging by using a beaver as a model. It also analyzes beaver food choice by noting species from woody vegetation, distance from water, status (not chewed and chewed), and the circumference of trees neighboring a beaver pond in South Carolina. Beavers avoid some species […]

More than a decade has passed since the scientists of the Human Genome Project and Celera Genomics finally cracked the code of life, the human genome. The publicly-funded Human Genome Project began in 1990, and the scientists worked in close cooperation with many US and international universities. In 1998, the private-held corporation Celera Genomics also […]

Sex determination of a person occurs in terms of the XY-mechanism (this heterogametic sex is male) and  includes three stages: chromosomal, gonadal, and phenotypic. The presence or absence of Y-chromosome is crucial for determining the sex. In the absence of the Y-chromosome, there occurs differentiation of gonads into ovaries and, as a result, a female […]

Evolution refers to the process by which living organisms gradually change from simple life forms to more complex ones over a long period of time. Studying evolution is crucial since it helps humans to comprehend their life history. Therefore, it is important to understand evolution because it is a focal point for scientific investigation into […]

Biologics is the scientific process by which the human biological materials are reproduced and used in the process of curing diseases. The biologic technology is the use of genetic engineering to produce the necessary substances for treating illnesses. This method can be applied to engineer the blood clotting factors, produce proteins, antibodies and hormones. The […]

Abstract The main theme of this research project is the analysis of major discoveries in modern biology. The work includes the discussion of significant biology branches and their achievements. The topic has been chosen because it is relevant and interesting to explore. To complete the study, only scholar biological resources have been utilized in order […]