of UV-C Radiation on Brassica Rapa Plant Morphology Brett S. Borgognone Department of Biology‚ Fairfield University‚ Fairfield‚ Connecticut General Biology II Laboratory‚ Independent Plant Study of Brassica Rapa Introduction In the experiment we will be analyze the effects of UV-C radiation on Brassica Rapa. Brassica Rapa commonly known as field mustard because of its close relationship to mustard and cabbage.(1) this plant has proved to be a great plant for scientific research due to its fast
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Issue: The main problem with the two plants‚ Phillips and Crawley is the quality of the twelve types of modules which falls below 95% level and the other issue is regarding the quality acceptance level of all the modules. We have come up with the recommendation which will help to solve the issue of quality problems of all the modules including the twelve types of modules. Background: Universal Computer Company is producing computers. It has different plants as profit centers producing single
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arrow-shaped leaves. The plants resemble the heartleaf philodendron with leaves that solid green or variegated with white‚ yellow‚ pink or silver veins. It is very attractive as a potted plant; however‚ as the plant matures‚ it gradully developes long trailing stems and the leaves become larger with three to five lobes. When this happens‚ you either must plant it in a hanging planter or use some type of support such a stake or pole for it to grow up on. If you would rather have your plant remain small and
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Allelopathy and interference and the effect they have on plant growth. Allelopathy occurs in plants. Many plants produce chemicals that may be harmful or beneficial to other plants. In some cases a species can produce chemicals that can prevent the growth or germination of another species. An example of this is Australian native plants such as Casuarinas and Eucalypts which produce allelochemicals that prevent competition of other plants. This is a form of a defence mechanism in order to survive
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spectrum causes plants to grow faster. The prediction was that read light would cause the most growth in plants and that blue light would result in slower growth. The results did not support the hypothesis. Referring to table‚ one can see that blue caused both the spinach and radish plant to grow the most and that green light cause the plants to grow less. Spinach is a long-day plant therefore it was able to grow better under a constant light source. This would have aided in the plant growing faster
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include negatives and‚ if possible‚ positive controls. Is your negative control a test plant that is planted in a pot with no legume planted in the pot? Do you have any other negative controls? How about positive controls? Are there some plants which you know will grow well under the conditions that you are specifying? Are you using these as positive controls‚ while your test plants will be a different type of plant? 2. I suspect they also include a method of checking‚ periodically‚ for results "over
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Introduction to Biology Lab- Pre-lab for Ecology Lab #8 A.) Hierro‚ Jose L.‚ and Ragan M. Callaway. "Allelopathy and Exotic Plant Invasion." Plant and Soil 256.1 (2003): 29-39. Springer.com. Kluwer Academic Publishers‚ 13 May 2003. Web. 7 Mar. 2013. <http://download.springer.com/static/pdf/801/art%253A10.1023%252FA%253A1026208327014.pdf?auth66=1363980296_005e124552dacf48bf5fb9abb2861861&ext=.pdf>. B.) This article documented an experiment done on an invasive forb found in the
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GE 201: INTRODUCTION TO BIOGEOGRAPHY AND ETHNOBIOLOGY: PLANTS‚ ANIMALS AND THE HUMAN ENVIRONMENT Nasoata Write-Up Mavileko Ramoica S11048002. Rivers‚ as they flow to the sea they carry with them sediments. Sediment transportation is dominant in the upland flows where the velocity or speed of the river flow is very fast and the slope is of a steep type. As the sediments are carried along to the lowland‚ the water velocity is reduced and so there is a reduction in the speed of the
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_______________ Title: Plant Transpiration Question: What factor affects the transpiration rate in plants? | Normal | With Fan | With Heater | With Lamp | Arrowhead | 3.6 | 7.5 | 6.6 | 4.0 | Coleus | 0.9 | 6.0 | 3.9 | 3.0 | Devil’s Ivy | 2.9 | 4.6 | 4.1 | 3.0 | Dieffenbachia | 4.1 | 7.7 | 6.0 | 3.9 | English Ivy | 1.8 | 5.1 | 3.2 | 2.1 | Geranium | 1.2 | 4.7 | 5.8 | 2.4 | Rubber Plant | 4.9 | 8.4 | 6.8 | 4.3 | Weeping Fig | 3.3 | 6.1 | 4.9 | 2.5 | Zebra Plant | 4.2 | 7.6 | 6.1
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Data Analysis Does radiation affect the growth of seeds? If‚ plant seeds are exposed to microwave radiation‚ then the seeds will grow less than how a seed is usually grown. The independent variable was the amount of microwave radiation the seeds receive. The dependent variable was the growth of the plant seeds. Control variables were the amount of water (30 mL at a time)‚ the amount of light (11 hours each day)‚ and the amount of seeds. The control group was the non-microwaved seeds. The experimental
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