Although the port royal experiemtn seemed great in theory‚ black men and women were not always as enthusiastic about the plan as their missionaries. Cotton production reminded them of when they were forced to work without pay‚ brutal hours under the lash of the slave whip. Many of
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This project is beneficial because regeneration is a big topic right now and regeneration in biology is the process of renewal ‚ restoration ‚ and growth that makes genomes ‚ cells ‚ organisms ‚ and ecosystems resilient to natural fluctuations or events that cause disturbances or damage. So regeneration is only applicable to some animals but in the future it could grow to other animals and maybe in the far future humans with the proper research and experimentation . my data will allow scientist
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Acacia decurren seeds are exposed to heat‚ then the rate at which they germinate will be increased. Experimental Design and Method: The main utensils used in this experiment were the assortment of 60 Acacia decurrens seeds‚ cotton wool and 2 petri dishes‚ which were all
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Is there a significant difference in height of Bracken (Pteridium aquilinum) from a light area and a dark area? Abstract: This investigation was designed to compare the height of Pteridium aquilinum in a light area and a dark area of Rushy Plains‚ Epping Forest and to establish if light intensity does have an effect on the growth of Pteridium aquilinum‚ commonly known as Bracken. From my research it was clear that the height of Bracken is affected by abiotic factors‚ other than light intensity
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Was the discovery of penicillin an accident? Who really discovered penicillin? Many believe that penicillin was discovered by Alexander Fleming‚ although he sparked the research for penicillin‚ he wasn’t the first. Penicillin had and still does have an effect on the medical world. Penicillin has a very rich history behind it‚ and it is still used world round. One significant story that led to the discovery of penicillin was the one of Alexander Fleming. Although Alexander Fleming is credited for
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before she died cells were cut from her cervix. There are many‚ many HeLa cells in labs today‚ an inconceivable number intact. Henrietta died in 1951 from cervical cancer. Before she died a surgeon took samples from her tumor and put them in a petri dish. Her cells reproduced a new generation every 24 hours‚ the first immortal cells every in a lab. Her cells helped scientists find new ways to treat cancer‚ herpes‚ influenza‚ and Parkinson’s. Her cells have become the standard in labs. HeLa cells
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Petri dish- This is used to transfer the agar cubes as you should put the cubes in there as some of the chemicals can be dangerous Safety goggles- These are essential to keep your eyes protected from harmful chemicals White tile- To help to see the colour
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Introduction Competition is an important interaction that occurs between living organisms that co-exist in an environment. All living organisms need certain resources in order to survive and reproduce. These resources include but are not limited to nutrients‚ food‚ water‚ and a space to live in. When these resources become limited in a shared area‚ organisms are forced to compete with each other for the resources that they need. This competition can occur among individuals belonging to the same
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INTODUCTORY PLANT PATHOLOGY C123P1 Isolation & Study of Sclerotinia (Monilinia) Fructigena Extraction of Polygalacturonase(PG) enzyme Assay Sclerotinia (Monilinia) Fructigena • 10g of infected tissue was taken and ground in a mortar and pestle with 100Mm PH5 citrate buffer then filtered through 4 layers of muslin. • Half of this mixture was boiled at 50°C for 10 minutes and the other half was left at room temperature. • The above steps were repeated with a sample with healthy
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Most inventors strive for days‚weeks‚ monthes or years to invent their invention‚ for example Thomas Edison failed thousands of times before he successfully invented the lightbulb. But sometimes brilliance strikes by accident. Some of the most popular products we use today were accidents stumbled on by scientists not being careful. Young chemist William Perkin at first wanted to find a cure for malaria‚ but instead he accidently started a new movement in the fashion industry. In 1856 Perkin was
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