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”.
Systematics is the root of comparative biology. Comparative biology attempts to relate characteristics of one organism to another, in this case homology and homoplasy are put to question because of similarity due to common ancestor or similarity due to a function. In systematic, studies focus …
Read moreIntroduction Popularity, high social status and subordinate status can affect person’s sense of well being in lots of different ways. Interpersonal experiences between human relationships can determine how the human brain shapes our personal experiences whether they are positive or negative. Within the Mental Health …
Read moreBrian Toohey Biology Mrs. Heimforth 12/06/10 Diffuse the Osmosis Section 2: Introduction Step 1: The scientific concept of this lab was to see how osmosis transferred the substance through the cells to reach equilibrium. Step 2: My hypothesis was that the bag with 60% sucrose …
Read moreThere are Four Methods that conducted on the laboratories in order to detect the presence of microorganisms. There are Rodac Method, Swab Method, Rinse Method, and lastly Open Dish Method and it will be discussed in detail below. 2. 1. 1 Rodac Method The purpose …
Read moreBIOLOGY HSC NOTES MAINTAINING A BALANCE •Identify the role of enzymes in metabolism, describe their chemical composition and use a simple model to describe their specificity on substrates. Enzymes are protein molecules that allow the body to engage in chemical reactions, such as metabolism. There …
Read moreBiology: 1. Living Things Please remember to photocopy 4 pages onto one sheet by going A3>A4 and using back to back on the photocopier Syllabus OB38 Understand how to use a simple key to identify plants and animals, including vertebrates and invertebrates OB39 Investigate the …
Read moreGenes and Genetics 1. 2. each chromosome exists as two genetically identical chromatids attached to their centromere. Each chromosome appears as two chromatids attached to a centromere. In the first meiotic division chromosomes align in homologous pairs. Points of contact form between members of the …
Read moreBiology – Pattern in Nature 1. Organisms are made of cells that have similar structural characteristics 1. 2. 1Outline the Historical development of the cell theory, in particular, the contributions of Robert Hooke and Robert Brown. •1665 English scientist Robert Hooke used microscope to examine …
Read moreMicrobiology Coursework: Bacillus cereus After investigation following on outbreak of food poisoning at a pizza restaurant, it was found that all suffers had consumed a portion of side salad from the self-service salad bar alongside their main dish. Subsequently, this was further traced to a …
Read moreMarine Biology also refers to Biological Sciences or Biological Oceanography. Marine Science is the general term for research conducted in oceans and coastal or inland waters connected to the sea. This particular field is probably the best known to the public. Marine Biology deals with …
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