Fireflies Research Paper

Transcription is the formation of an RNA strand from a DNA template within the nucleus of a cell. There are four nucleotides of DNA. These are adenine, cytosine, guanine and thymine. These nucleotides are transcribed to form messenger ribonucleic acid (mRNA) consisting of nucleotides made of adenine, cytosine, guanine and uracil. This transcription from DNA to mRNA happens by an RNA polymerase II. This newly created mRNA is read in the 5' to 3' direction in sets of 3. These sets are called codons. Each mRNA also has a cap and end. On the 5 prime side is a methylated guanine triphosphate and on the 3 prime is a poly A tail. Messenger RNA then moves to the cells cytoplasm and through the cells ribosomes for translation. Messenger RNA is matched to molecules of transfer RNA (tRNA) in the ribosomes to create amino acids. These amino acids subsequently form an amino acid chain. (Osuri, 2003) A visual representation of this can been viewed in figure 3.

Now that we have covered what exactly an arthropod is and why they (specifically the uniramians class) are so successful, we can focus on one specific organism and look deeper into how they evolved to be so successful in the environment they are in today. The organism that we are going to be focusing on is the dragonfly.

Dragonfly larvae are main aquatic predators that habitually eat tadpoles and this has strained the tadpoles to come up with devious defence strategies. The tadpoles of leopard frogs will speed up their maturation if they are in a pond with dragonfly larvae. Other species of tadpoles hide or develop ornamentations on their tails to trick the dragonfly larvae into outstanding at less vulnerable parts of their bodies. Dragonfly larvae might be the tigers of the water-weed jungle, but they were not thought to harass (defend, harass, defeat, frighten) adult

2) The mRNA exits through the pores in the nuclear envelope and travels to the cytoplasm, where it then binds to ribosomes.

After the DNA has been turned into mRNA a process called translation occurs and it turns the mRNA into tRNA.

Since prevention is the most significant cancer preventing tool, it is essential that cancer be discovered as soon as possible prior to infecting the whole body. The symptoms of cancer will depend based on the location, size, and how greatly it influences the organs or tissues. If a cancer cell has extended over large area of the body, then symptoms will definitely appear in various parts of the body. When a cancer

A doctor can diagnose lung cancer through many tests. The doctor can have x-rays and CAT scans done to see what the inside of the lungs look like. By doing this that doctor is able to see what stage the cancer is in. A doctor may also do a test called a bronchoscope. This test allows the doctor to look inside the bronchial tubes and biopsy the tumor. The doctor then can take a small amount of the cells to study them to determine if the unusual cells are cancerous. If the cells turn out to be cancerous then the patient is in for many months even years of harsh treatment.

In this experiment, you will model the effects of mutations on the genetic code. Some mutations cause no structural or functional change to proteins while others can have devastating affects on an organism.

     Several tests can be run once symptoms are noticed to earmark the disease with a proper diagnosis. Some of the tests include; a biopsy of the tumor, X-rays, a CT scan, a skeletal survey, bone scans or bone marrow aspiration (fluid sample) and biopsy (tissue sample). Once diagnosed, the treatments begin to hinder any advancement the cancer would or could make. Possibly removing the cancer completely through surgery is a possibility, while others include chemotherapy, radiation treatment, and bone marrow transplantation. Many times these treatments can be used concurrently with one another.

Doctors need to know the amount of cancer and where it is in the body to be able to choose the best possible treatment. For example, the treatment for early stage breast

Tests to see if you have other types of tumors in other parts of the body.

When the light hits its skin, the cells act depending on the mood of the chameleon. Crystals would be close together in a neutral state and spread out when the chameleon gets excited. This crystals would reflect out to the epidermis the warm light, changing the chameleons color

Underneath the clear skin of a chameleon lie hundreds of tiny colored pigments called chromatophores. These chromatophores reside in stellate, star-shaped cells. When stimulated, the branches of the stellate stretch and grow, allowing the chromatophores to spread out, creating a visible spot of color. When contracted, the chromatophores condense into a tiny spot which disappears to the naked eye (Curtin, 2015). Chromatophores generally appear black, red, or yellow. These colors are produced by melanin pigments, erythrophore pigments, and xanthophore pigments respectively. The pigments allow an organism to change color by changing which wavelengths of light are reflected and which are absorbed. Typically, chromatophores do appear green or blue.

Grave of the Fireflies without doubt, the saddest film I have ever seen. I can't imagine experiencing sadness these intense, ever, not even ranking films, just in my normal life. I guess that says something about the quality of life I've lived and how little adversity I've faced, how unshaped I am by tragedy to the point where this film qualifies as the saddest moment of my life. And there is true ache and real, actual tragedy that occurred that is even more overwhelming than this film or any film can depict, because it is tangible and very real. I think I've only tasted true sadness, and I hope I don't have to, but I know I will. I will one day become broken in some sense. I will lose something irretrievable. My parents will die; I will suffer

     Fireflies have evolved the ability to send from their abdomen as a means of communication with each other. The most important reason for the flashing is for sexual communication. Flash signals have been classified into two systems. One is where a continuously glowing female attracts a non-glowing male. The second is when a female, flashes a species-specific response to a flying male, who is broadcasting a pulsating signal. There are other functions of flashing as well, such as using their luminescence for lighting up the ground during landing and walking. Fireflies also flash when captured or confined, which is thought to intimidate predators. Males can sometimes bend his light organ