As it is known, light is one of the primary materials needed for successful photosynthesis in plants. ... Photosynthesis requires several raw materials in order to function. ... The resulting product is sugar, which is stored for further usage by the plant as fuel for the growth process requiring respiration. ... The plant was purred in a blender which obliterated the cell structure, allowing the internal organelles to be separated from each other through the process of centrifuge. Low speed centrifuge was used to filter out and pellet the large cell debris, the mixture formally known as...

• Word Count: 903
• Approx Pages: 4
• Has Bibliography
• Grade Level: Undergraduate

They are an important source of energy for plants, animals and humans. ... The protein hemoglobin carries oxygen to cells. ... They are a major constituent of most cells. ... RNA enables a cell to use the DNA blueprints to build proteins. ... Examples of steroids are cholesterol, which functions in many ways. ...

• Word Count: 728
• Approx Pages: 3
• Grade Level: Undergraduate

Such tropospheric ozone can damage plastic, rubber, plant and animal tissue. ... Scientist have found that overexposure to the sun can alter the function and distribution of white blood cells (disease- fighting cells) in humans, resulting in a weaker immune system to fight diseases and a worldwide increase in sickness. Ultraviolet radiation also attacks DNA in individual cells, this process destroys the basic building blocks of life. The depletion of the ozone layer will just as dramatically effect plants as much as it would the humans. In plants and trees the increase in ultraviolet radiation...

• Word Count: 2237
• Approx Pages: 9
• Grade Level: Undergraduate