Biology Essays

Appearance is the first sign of identity and personality that a person shows. The majority of the people are used to judge by appearance instead of personality, but what happens when our personality and appearance are directly connected? Most of us would think that our body and our identity are …

Rickettsia are bacteria, which are obligate intracellular parasites many disease-causing, that live in vertebrates and are transmitted by bloodsucking parasitic arthropods such as fleas , lice and ticks. Rickettsias are named after their discoverer, the American pathologist Harold Taylor Ricketts, who died of typhus in Mexico after confirming the infectious …

The nucleus is the most obvious organelle in a eukaryotic cell. Virtually all eukaryote cells have a nucleus (red blood cells lose theirs and so are enucleate for most of their life-span of 180 days). It is surrounded by the nuclear envelope, a double membrane with contains a large number …

Inarguably, the human eye is one of the most complex human organs in the body. The eye aids in almost every activity that people participate in (excluding pin the tail on the donkey). Scientists can only guess at the probability in evolution of the eye being formed; there are so …

Since the beginning of the industrial revolution, the world has become a smaller place. The time used to travel to far distances has diminished; with the growth of new technologies, traveling and communicating have become simple daily tasks for many people. Through the growth of global communication, people have become …

Infancy Physical – Physical development obviously starts long before the common “infantile” stage that we all think of today. Brain development begins in the weeks following conception. A noticeable brain is apparent after only three to four weeks, when the neural plate folds up to form the neural tube. The …

The mouthwash under test id Asda Protect. It contains:- · aqua · alcohol · glycerin · polysorbate 20 · sodium benzoate · aroma · sodium saccharin · cetylpyridinium chloride · menthol · sodium flouride (0.05%) In this investigation we aim to test the antibacterial properties of this mouthwash treating it …

The kingdom of Fungi contains single-celled and multicellular organisms that absorb nutrients for food. Fungi, together with bacteria decay and decompose organic matter. Some fungi can be parasitic and cause serious diseases in plants and animals. Though considered an individual kingdom today, traditionally fungi were classified as plants with no …

This is a comparison between the book The Body, by Stephen King, and the movie made based on it, Stand By Me. It talks about whether or not the movie captures the essence of the book. Have you ever tried to interpret or describe another person’s dream they have told …

Are intelligence and personality stable across adulthood and into old age? As we begin to develop inside our mother’s womb, we have already started the process of learning about our world through sounds like music, white noise, and even the sounds of our parent’s voices. As we enter our world …