Lab 9 Elizabeth Stassenko 11/25/14 Plant Genetics Purpose: To predict and to identify the genotype of offspring using a Punett Square Exercise 1: Observing a Monohybrid Cross Hypothesis using Punett square: Gametes X x X XX Xx x Xx xx Data: Questions: A. What are the predicted ratios of the phenotypes in the plants? I predicted ¾ will germinate as green and ¼ will germinate as yellow B. What was the total number of seeds that germinated? 80 C.
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Imagine being able to detect diseases in your body‚ or being able to examine various tissues and determine its conditions. That is exactly what an positron emission tomography (PET) scan is used for. Unlike CT (computed tomography) and MRI (magnetic resonance imaging) scans‚ the PET scan can reveal the cellular level changes occurring in an organ or tissue. To obtain this information‚ a very small dose of a radioactive chemical‚ called a radiotracer‚ is injected into the vein of the patient’s arm
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IV injection 2 mins Patient located 2 mins Patient moving 2 mins - Nurse - Nurse CT scan 17 mins - Nurse Protocol and machine sets up 3 mins - Technician - Technician CT image reconstruction 10 mins - Technician Off table 1 min Return patient 2 mins Code and distribute images 2 mins - Technician Changing linens and clean room 2 mins Refill contrast 3 mins Got next patient 2 mins Total is 10 mins - Nurse Figure 1. Current process flow diagram
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(Magnetic Resonance Imaging) and CAT scans are used by doctors daily. However there are some differences such as CAT scans uses radiation meanwhile MRI doesn’t. Another difference is that MRI is a closed tube meanwhile CAT scan isn’t closed and has lots of space. Both MRI and CAT scans have pros and cons. A CAT scan is an x-ray image made by using radiation and MRI is the use of magnetic field and radio waves to create images of our body. One pro for CAT scans is that it detects diseases before it
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steps for a healthy pregnancy and childbirth. From the time your pregnancy is confirmed you will be asked to take a series of tests and scans to ensure that your baby is growing normal and your pregnancy is progressing without complications. Ultrasound scans are one such method to assess the growth and health of your baby. What is an ultrasound scan? Ultrasound scans utilize sound waves to create a picture of your baby while she is still inside your womb. Nowadays it has become an important procedure
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Ebola virus is back‚ this time in West Africa‚ with over 350 cases and a 69% case fatality ratio at the time of this writing (Baize). The culprit is the Zaire ebola virus species‚ the most lethal Ebola virus known‚ with case fatality ratios up to 90%. The epicenter and site of first introduction is the region of Guéckédou in Guinea ’s remote southeastern forest region‚ spilling over into various other regions of Guinea as well as to neighboring Liberia and Sierra Leone. News of this outbreak engenders
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Explain the physiologic mechanisms that give rise to the signs and symptoms of infectious illness. According to the CDC‚ 70-80% of people who become infected with West Nile virus do not develop any symptoms (CDC‚ 2013). The incubation period of WNV to the onswt of symptoms is 2 to 14 days hence most patients with the virus are asymptomatic and various cases go unreported. WNV has 3
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Ever since the virus got out‚ our town has be quarantined for months. The virus is deadly; If you catch it you won’t notice it at first‚ but you’ll slowly start to catch a fever. Your skin will be hot as fire. Welts will begin to form all over your body and you’ll begin to bleed from every pore. It’s sickening to watch and it’s a sight you’ll never forget for as long as you live; however long that may be. My mother and sister have contracted it. I can tell from their high fever and even though they’re
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Somehow immune to an unstoppable‚ incurable virus‚ military virologist Robert Neville is now the last human survivor in New York City and maybe the world. But he is not alone. Mutant plague victims lurk in the shadows? watching Neville’s every move? waiting for him to make a fatal mistake. Perhaps mankind’s last‚ best hope‚ Neville is driven by only one remaining mission: to find an antidote using his own immune blood. But he knows he is outnumbered? and quickly running out of time. SYNOPSIS The
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Ping sweeps and Port scans are a great security tool for businesses. Ping sweeps are used to find someone on the end of a network and Port scans are then used to find a way into that end of the network. Once a perpetrator gets in there is no telling what harm could be done. These techniques can also be used for troubleshooting issues that can arise inside the company. It is in the company’s best interest to be aware of ping sweeps and port scans to help from devastating consequences later on. A
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