Biology Essays

In one’s life, humans always seeks for somewhere he can feel calm and relaxing as a getaway place. For someone, it could be his bedroom. For another one, it could be the beach. And, for some others, it could be Paris. All of those used to be where I thought …

Plants provide nourishment for our bodies and souls. With the help of protists and fungi, plants provide the oxygen we breathe and the food that sustains us — either directly or indirectly, by feeding other animals. Plants provide shade over our heads and cool carpets under our feet while surrounding …

The Ways of Knowing of sense is related to empirical observation. From empiricism we might get facts, knowledge and truth. In this case, when our senses are reliable, it is defined as trust. Truth can be determined based on the three theories of truth. Although none of them is entirely …

In our Berlese Funnel lab we sampled two different types of forest, deciduous and coniferous, both on our school campus. We set up multiple funnels in our classrooms with heat directly above them. After collecting leaf litter from our designated forest we placed them in a funnels above beakers of …

Identify the differences between bacteria, viruses, fungi, parasites? -Viruses aren’t living. They’re only made of complex proteins and nucleic acids. Bacteria, Fungi and Parasites are living organisms. – Bacteria are unicellular microorganisms. Fungi and Parasites are multicellular. – Fungi have cell walls made of chitin and they aren’t animals. Parasites …

Cell injury cell injury results when cells are stressed so severely that they are no longer able to adapt or when cells are exposed to inherently damaging agents or suffer from intrinsic abnormalities. Injury may progress through a reversible stage and culminate in cell death Reversible cell injury. In early …

The teenage brain it turns out is a brain still undergoing construction. To understand the risks associated with psychoactive substances in adolescents it helps to understand that teenagers are not just less experienced than adults they are undergoing an important yet challenging developmental stage in which that are prone to …

Horizontal flower arrangement- A very shallow container is used to make this type of flower arrangement. It has a single big flower as the focal point and drooping flower branches are added to each side. Rose is the main flower used as the focal point in this type of flower …

Tuberculosis (TB) is the leading cause of death in the world from a bacterial infectious disease. The disease affects 1.8 billion people/year which is equal to one-third of the entire world population. In the United States TB is on the decline. In 2007 a total of 13,293 cases were reported. …

Synopsis The purpose of this report is to observe mitosis and meiosis. There two parts in the procedures where first part is the preparation of the onion root while the second part is the observation of the onion root. The five stages of mitosis and the telophase in plant and animal …