The process of genetic engineering - apologise
DOI: Heavy metals are deposited in topsoils and then migrate to groundwater or are taken up by plants thereby affecting their growth and productivity. Later these heavy metals may also enter humans through the food chain, thus causing cancer, renal dysfunction, etc. Some plants, known as hyperaccumulators, have the potential to detoxify these heavy metals and can survive extreme metal stress… Expand.The process of genetic engineering Video
The Process of Genetic Engineering - 9-1 GCSE Biology - OCR, AQA, EdexcelThe process of genetic engineering - will
Sources Consulted The Process of Genetic Engineering The process of genetic engineering is not a simple task, it requires complex machinery and innovative minds. Since farming began, humans have been selectively breeding different plants, doing so provided more food and better food for all. This process is genetic engineering in much simpler terms than we think of it today. Now, when one thinks of genetic engineering, they are more likely to picture a complicated science which involves altering the very building blocks of life. The are several steps in the process of genetic engineering. the process of genetic engineering
No genetic engineering needed: simple vinegar can help plants resist drought, scientists find No genetic engineering needed: simple vinegar can help plants resist drought, scientists the process of genetic engineering 26, 0 Scientists continue to genetically engineer plants that are becoming less and less like anything that nature ever intended, and in the process, many of them are overlooking some very useful natural alternatives.
After studying a new biological pathway that is activated in plants genetlc droughts, they found that they could give plants a higher tolerance for drought simply by growing them in vinegar. The researchers looked into the mutation in the plant stalinism definition HDA6 to determine the mechanisms behind its protective effect on plants in drought conditions.
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They found that the biological pathway that is activated in these plants produces acetate, which also happens to be the main component of vinegar. They discovered that the HDA6 enzyme essentially functions like a switch controlling which metabolic pathway is active. While the plants use sugar for energy under normal circumstances, they switch to the pathway that produces acetate during droughts. They also found a direct correlation between the acetate levels the plants produced in drought conditions and their survival rate.
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This led them to reason that a plant that has high amounts of acetate would be better equipped to withstand a drought. They then tested this hypothesis by treating some Arabidopsis plants with the process of genetic engineering acid and others with water or other organic acids and growing them in drought conditions to compare the results. The plant is a close relative of cabbage, kale, and cauliflower and is often used in experiments because of how readily it displays changes. After two weeks, 70 percent of the plants that were treated with the acetic acid survived; nearly all of the other plants had died. The other acids that were used unsuccessfully included hydrochloric acid, butyric acid, zoroastrianism influence acid, citric acid and lactic acid.
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Other plants showed similar results when grown in vinegar After mapping the signaling pathway of the HDA6 switch, the researchers discovered that it is conserved in many other plant species as well. The same experiment showed increased drought tolerance in maize, wheat and rice when they were grown using acetic acid.
They found that the optimum concentration was 40 here of water to one part of vinegar. This simple technique eliminates the need for transgenic technologies, which means it is not only safer but also much easier to apply around the world. For example, the acetate response was connected to the kf the plants used jasmonic acid, which they produce to defend themselves against fungus and insects.
Additional studies will likely explore this link further to ensure there are no ill effects. A promising solution Should this turn out to be as promising as it appears, farmers could have a very valuable ally in vinegar when it comes to protecting crops from drought.
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It is an inexpensive and safe solution, and it is hoped that larger-scale studies with other plants will yield similar results. Vinegar can also be used as a natural and eco-friendly way to kill weeds. Here must be applied only to the weeds that are genetlc targeted, and it should be done on a sunny day as sunlight activates the vinegar.]
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