代写范文

留学资讯

写作技巧

论文代写专题

服务承诺

资金托管
原创保证
实力保障
24小时客服
使命必达

51Due提供Essay,Paper,Report,Assignment等学科作业的代写与辅导,同时涵盖Personal Statement,转学申请等留学文书代写。

51Due将让你达成学业目标
51Due将让你达成学业目标
51Due将让你达成学业目标
51Due将让你达成学业目标

私人订制你的未来职场 世界名企,高端行业岗位等 在新的起点上实现更高水平的发展

积累工作经验
多元化文化交流
专业实操技能
建立人际资源圈

Photosynthesis

2013-11-13 来源: 类别: 更多范文

Photosynthesis Photosynthesis is the process by which the energy of sunlight is absorbed and used to power the formation of organic compounds from carbon dioxide and water. Although primarily associated with green plants, photosynthesis also occurs in algae and a variety of bacteria. This process ultimately supplies the energy required by all living organisms for their continued survival. Photosynthesis takes place in many of the cells of the leaves. Inside these cells are tiny lens-shaped structures called chloroplasts' Photosynthesis takes place in these chloroplasts. Each chloroplast consists of green granas within a colorless stroma. It is inside the grana that the sun’s light energy is captured by chlorophyll. Some of the sun’s light energy is used to break down the water into hydrogen and oxygen. The remaining energy is passed into the stroma. This remaining energy is used to combine hydrogen with carbon dioxide to make carbohydrates. When glucose is combined with nitrogen it forms amino acids, proteins or nucleic acid. Nitrogen is found dissolved in the water absorbed by the roots. Nitrogen is found dissolved in the water absorbed by the roots. Glucose can also photosynthesis, plants, water, energy, light, process, air, roots, nitrogen, growth, green, glucose, discovered, dioxide, chlorophyll, carbon, absorbed, takes, sun’s, stroma, soil, required, remaining, place, oxygen, leaves, inside, hydrogen, found, forms, dissolved, described, converted, combined, chloroplasts
上一篇:Endoplasmic_Reticulum 下一篇:Bridge_Forces