Essays on Biology
Why is biology needed as a science? What role does it play in our lives? Why is she necessarily taught at school?
Biology is a science about the structure of all living nature. To know biology is to know the laws by which all organisms live. Man is a part of nature, although he created civilization. We all went out of nature and will return there.
It is useful to know the branch of biology - botany, which studies plants. Having become acquainted with botany, you can distinguish plants. You can find out which of them are poisonous, which are useful, which and for what you can use. It is also important for a botanist to know in order to be able to grow plants and engage in agriculture, if this is to be done. Yes, even indoor plants can not be grown without basic knowledge of botany.
It is equally important to know zoology - the science of animals that live side by side with us humans. It is important to understand the value of wild animals, which seem to bring no benefit to humans. But every creature in nature maintains a balance in it, at which everyone else can live.
And to know the anatomy is generally necessary for every person who respects himself and his body. Anatomy is the science of the structure of the human body. Knowledge from this area must be remembered every day, taking care of your health and the health of your family members.
It turns out that biology is a science about life itself, no more, no less. No wonder its name comes from the word “bios”, which means “life”.
It is effortless to say that animal testing is unnecessary and unethical when you live a happy and healthy life. However, what about those people who suffer from deadly diseases? What about those people who are dreaming that their kids one day will go to …
iNOS and arginase expressing macrophages in COPD, nitrotyrosine (product of peroxynitrite) levels have been shown to be increased in sputum macrophages of COPD patients, which are negatively correlated with their lung function. Hence, the proportion of iNOS expressing M1 macrophages and arginase expressing M2 macrophages …
How has the Mass Fishing effected the natural resources and environment of the earth? With the depletion of fisheries and coastal environments around the world there is a corresponding reaction for a booming fishing industry that has benefitted significantly off the demand for more and …
Malaria has been known to be the most devastating infectious parasitic disease known to human kind for centuries. An estimate of 438,000 malaria deaths have been reported around the world in 2015 and approximately 69% (306,000) were children less than 5 years of age. Of all …
In accordance with the Necessity, there is an increase in demand for medical images for diagnosis application, the use of proper enhancement methods are inevitable. Medical imaging should be a challenging screening method for which effective, robust and cost-effective approaches are still to be developed. …
The Daintree Rainforest is located in the tropics, the tropics is found surrounding the equator, between the tropics of Cancer and Capricorn. There is a reasonable amount of rainfall in the area to sustain the rainforest and the area also receives more sunlight, since it …
The bubonic plague is one among 3 plagues caused by the bacterium known as Yersinia pestis. Y. pestis is listed as a category A bioterrorism agent, historically being used to infect vast numbers of individuals in Japan and China in the late 19th century-early 20th …
The bubonic plague is one version of a fatal flea-borne illness plague, which is caused by the bacteria called Yersinia pestis that ravaged the human populations in the fourteenth century. The bubonic plague is mainly transferred through fleas that originated from dark rats from the …
What is Tay-Sachs Disease? Tay-Sachs disease is an autosomal recessive fatal genetic disorder that destroys nerve cells in the brain and spinal cord progressively Which is also known as GM2 gangliosides or hexosaminidase-A (Hex-A) disorder. According to literature the absence of Hex-A, a fatty substance, …
Allergic diseases have been identified to have a genetic link known as atopic where children born into these families will develop an allergic disease. An allergy occurs when the immune system mistakenly perceives that a substance is harmful to the body (Jackson, Marks, May, & …
Darwin’s Theory has stood many tests of time and are used today as the basic for several health and medical explanations. Charles Darwin was a British scientist of the 19th century who first theorize that all species evolved from others. Therefore, he describes evolution using …
It becomes naturalist Charles Darwin in 1872, who proposed that emotions developed due to the fact they had been adaptive and allowed human beings and animals to live on and reproduce. Feelings of love and affection lead people to be seeking associates and reproduce. Emotions …
Lung cancer is a disease that causes uncontrollable growth of abnormal cells. It begins in the respiratory area of the body that take over healthy human cells, tissues and organs which ultimately result in death (Centers for Disease Control and Prevention (CDC), 2020). Medical advancements …
Lung cancer is the third most common cancer in the UK, accounting for about one out of five malignancies in men and one out of nine in women. However worldwide Lung cancer is the most common cancer in men. There are many factors that can …
Lung cancer is a cancer that starts from the lung. There are three different types of lung cancer. Such as- non-small cell lung cancer, small cell lung cancer and lung carcinoid tumor. Compare to other cancer, lung cancer, it’s difficult to detect lung cancer in …