Pheromones Essay

Do you often wonder what makes someone attracted to you or what makes you attracted to that other person? Sometimes you can look at the person and not even be attracted to their looks, but you feel compelled to talk to them or just contact them in any form. These urges could be induced by … Read more

The Grey Tree Frog

The Grey Tree Frog is about two inches in length. Its head is short and broad and its body corpulent (Dickerson, 1969). With a white belly, white rectangular spot under both of its eyes, yellowish orange markings on the inside of the hide legs and black blotches including one that looks like an irregular shaped … Read more

Micro Evolution

Organisms have to adapt to their environment or they will become extinct. Organisms also have to adapt to their environment or become prey to predators. If they become prey and are eaten they can’t reproduce and pass on their traits. Some organisms adapt to their environment by reproducing a lot. Also, organisms adapt to their … Read more

Phytoremediation, a bioremediation process

In recent years it has become clear that some environmental chemicals can cause risks to the developing embryo and fetus. Evaluating the developmental toxicity of environmental chemicals is now a prominent public health concern. The suspected association between TCE and congenital cardiac malformations warrants special attention because TCE is a common drinking water contaminant that … Read more

Parasitic Flatworms Essay

Imagine going to the doctor for a simple check up. Sure you’ve had some minor problems- indigestion, lack of energy, weight loss, and a bit of gas- but that’s not out of the ordinary…. or is it? In most cases you would be correct… but today is your unlucky day. The doctor has just informed … Read more

History of Cell Biology

The cell theory, or cell doctrine, states that all organisms are composed of similar units of organization, called cells. The concept was formally articulated in 1839 by Schleiden & Schwann and has remained as the foundation of modern biology. The idea predates other great paradigms of biology including Darwina€™s theory of evolution (1859), Mendela€™s laws … Read more