Over the last several years, the topic of abortion has been extremely controversial in regards to biological ethics. There are several arguments both for and against one’s choice to abort an unplanned fetus. Many of these arguments are covered in the following paragraphs.
There are many arguments by pro-choice activists who support one’s choice in deciding [...]

Sitting down to eat a nice warm cup of soup on a chilly night sound very nice right? Well, you might want to think that over. Right now, in that soup can a bacterium could be growing. That bacterium is botulin, a very deadly substance that can kill you quite easily. One billionth of this [...]

The threat of global warming caused by the overuse of greenhouse gases and consequently the depletion of the ozone layer have caused for the introduction of the Kyoto Agreement, an agreement made by the governments of 55 developed nations at the United Nations Climate Change Convention in Japan 1997, to reduce worldwide greenhouse gas emissions [...]

9.7 – Genetics: The Code Broken? (Option)1. The structure of a gene provides the code for a polypeptide:•Describe the processes involved in the transfer of information from DNA through RNA to the production of a sequence of amino acids in a polypeptide:–The structures involved in polypeptide synthesis are:DNA: A gene contains a sequence of bases [...]

For the lower vascular plants the important evolutionary development was in the water and food conducting tissues of the sporophyte. As we move on through the plant kingdom the next important development was the seed. The free living gametophyte is a vulnerable phase of the life cycle. Reproduction by seeds is a less chancy procedure [...]

Serratia marcescens is a pathogen that at one time, was considered to be harmless. However, testing conducted in the 20th century accidentally revealed just the opposite. The pivotal study called “Operation Sea Spray” was conducted in the early 1950’s. The United States Army was testing how wind currents affected the spread of biochemical weapons. Giant [...]

Part I.
In this section of this essay you will see a DNA sequence converted into its RNA equivalent and then converted into an amino acid sequence. Inside DNA and RNA strands, there are four types of bases and these bases can be arranged in any order, and this sequence is what encodes genetic information (Audesirk, [...]

In 1665, Robert Hooke, an English scientist observed cork under a microscope and noted that it was composed of small units. He called these units cells. Later it was observed that most living things are composed of cells. This led to cell theory. Cell theory is that living things are composed of cells.
A theory is [...]

The term “acid rain” is used to describe rain, snow or fog that has been polluted by acid in the atmosphere during the water cycle. It is one of the most dangerous and widespread forms of pollution. Acid rain contributes to the damage of not only natural [...]

Although tailed frogs and New Zealand frogs are different in their geographic location and their environments, they are classified together because of their more primitive features. Neither tailed frogs nor New Zealand frogs have eardrums or vocal sacs, but both of these species have at least the muscle groupings to control a small tail. The [...]

Swans are the largest, and generally considered the most beautiful of the waterfowl. The Mute Swan, or scientifically called Cygnus olor, is one of seven species of swan worldwide. A male is known as a cob, a female is a pen, and the young are called cygnets. As the name may suggest, the Mute Swan [...]

Description: A peroxidase enzyme, which was extracted from a brassica compestris (turnip), is tested under various conditions in temperature, pH level, and competitive inhibitor (hydroxylamine).
ABSTRACT:
In order to determine the properties of an enzyme, a peroxidase enzyme was extracted from a brassica compestris (turnip) and tested under various temperatures, pH levels, and by a competitive inhibitor [...]

OAC BIOLOGY LAB #1 CELL FORM AND FUNCTION LAB HOME/LINKS [...]