Seed Lab Report Essays

Seed Lab Report Essays Seed Lab Report Essay Seed Lab Report Essay The pH level of something is its measure of acidity or how basic it is, solutions with a pH of less than 7 are said to be acidic, and solutions with a pH greater than 7 are said to be basic. The tap water that was used to water our beans had a pH of 6. In this lab, we studied the process of germination (the process by which a plant grows from a seed). Certain environmental factors can cause or stop a seeds germination, and these factors include, but are not limited to, the mount of water, the amount of oxygen, the temperature or the amount of light the seed gets. There are steps that vary in germination, what first happens is the seeds radical comes out and then the roots also come out. The next step is the embryonic shoot that includes the seed leaves. The rate of germination depends on the species of plant being grown and its environmental factors. In the experiment, students studied the germination of blue lake bush beans in different pH levels including pH 5, pH 6 (tap water), and pH 8. They recorded the germination percentages and found the average Engel of the radical daily. The independent variable is the different pH levels and the dependent variable is the percent germination. This lab was completed so that the student can see the process of germination and have a better understanding of the concept. The student can also understand how the pH is crucial to the plants survival and how the pH affects the plant. Materials Three plastic cups Paper towels Pipette phi solution phi solution phi (tap water) -control Plastic bags 30 Blue Lake Bush beans Ruler Beaker Graduated cylinder Proceed rest 1 . Select three plastic cups for each of the three groups, one control group of pH 6 tap water and the 2 experimental groups of phi and phi water 2. Put 10 seeds in each of the plastic cups 3. Pour mol of the selected water into the cup with seeds in it. 4. Put label of what group the liquid is on the plastic cup. 5. Make observations of the seeds on day one. 6. On day two get three paper towels, one for each group of seeds. 7. Fold the towels so they will fit in Copilot bags comfortably. 8. Distribute seeds and selected liquid on to the paper towel evenly. 9. Transfer the label of what group the water is from the cup to the Copilot bag. 10. Check for germination of seeds and write percent germination in observations. 1 1 . Write descriptive data in observations 12. Rinse cups, place on drying rack. 13. Put the paper towel with seeds into to Copilot and close it. 14. Clean area and wash hands. 15. Next day check for percent of germination and record data in observations. 16. Change paper towels out for new ones, spread seeds out evenly again on new towels 17. Add correct solution of liquid to new paper towels. 18. Record data of any radical growth in observations.

What You Need to Know About the US Senate

What You Need to Know About the US Senate The United States Senate is the upper chamber in the legislative branch of  the federal government. It is considered to be a more powerful body than the lower chamber, the House of Representatives. The Senate is made up of 100 members called senators. Each state is equally represented two senators, regardless of the state’s population. Unlike members of the House, who represent individual geographic congressional districts within the states, senators represent the entire state. Senators serve rotating six-year terms and are popularly elected by their constituents. The six-year terms are staggered, with about one-third of the seats up for election every two years. The terms are staggered in such a way that both Senate seats from any state are not contested in the same general election, except when necessary to fill a vacancy. Until enactment of the Seventeenth Amendment in 1913, senators were appointed by the state legislatures, rather than being elected by the people. The Senate conducts its legislative business in the north wing of the U.S. Capitol Building, in Washington, D.C.   Leading the Senate The Vice President  of the United States presides over the Senate and casts the deciding vote in the event of a tie. The Senate leadership also includes president pro tempore who presides in the absence of the vice president, a majority leader who appoints members to lead and serve on various committees, and a minority leader. Both parties - majority and minority- also have a whip who helps marshal senators’ votes along party lines. In presiding over the Senate, the vice president’s powers are limited by strict rules adopted by the Senate centuries ago. While present in the Senate chambers, the vice president is expected to speak only when ruling on parliamentary questions and when reporting the results of the Electoral College vote in presidential elections. On a day-to-day basis, meetings of the Senate are presided over by the president pro tempore of the Senate or, more typically, by a junior Senator designated on a rotating basis. The Powers of the Senate The Senates power derives from more than just its relatively exclusive membership; it also is granted specific powers in the Constitution. In addition to the many powers granted jointly to both houses of Congress, the Constitution enumerates the role of the upper body specifically in Article I, Section 3. While the House of Representatives has the power to recommend impeachment of a sitting president, vice president or other civic officials such as a judge for high crimes and misdemeanors, as written in the Constitution, the Senate is the sole jury once impeachment goes to trial. With a two-thirds majority, the Senate may thus remove an official from office. Two presidents, Andrew Johnson, and Bill Clinton have been tried; both were acquitted. The President of the United States has the power to negotiate treaties and agreements with other nations, but the Senate must ratify them by a two-thirds vote in order to take effect. This isnt the only way the Senate balances the power of the president. All presidential appointees, including Cabinet members, judicial appointees and ambassadors must be confirmed by the Senate, which can call any nominees to testify before it. The Senate also investigates matters of national interest. There have been special investigations of matters ranging from the Vietnam War to organized crime to the Watergate break-in and subsequent cover-up. The More Deliberate Chamber The Senate is commonly the more deliberative of the two chambers of Congress; theoretically, a debate on the floor may go on indefinitely, and some seem to. Senators may filibuster, or delay further action by the body, by debating it at length; the only way to end a filibuster is through a motion of cloture, which requires the vote of 60 senators. The  Senate Committee System The Senate, like the House of Representatives, sends bills to committees before bringing them before the full chamber; it also has committees which perform specific non-legislative functions as well. The Senates committees include: agriculture, nutrition, and forestry;appropriations;armed services;banking, housing, and urban affairs;budget;commerce, science, and transportation;energy and natural resources;environment and public works;finance;foreign relations;health, education, labor, and pensions;homeland security and governmental affairs;judiciary;rules and administration;small business and entrepreneurship;and veterans affairs. There are also special committees on aging, ethics, intelligence and Indian affairs; and joint committees with the House of Representatives. The United States Senate Fast Facts The United States Senate is part of the Legislative Branch of government and is made up of 100 members called â€Å"Senators.†Each State is represented by two Senators elected statewide, rather than by voting districts.Senators serve an unlimited number of six-year terms, staggered in a way to prevent both Senators representing a particular state from being up for reelection at the same time.The Senate is presided over by the Vice President of the United States, who as â€Å"president of the Senate,† is allowed to vote on legislation in the event of a tie vote.Along with its own exclusive powers, the Senate shares many of the same constitutional powers granted to the House of Representatives. Phaedra Trethan is a freelance writer who also works as a copy editor for the Camden Courier-Post. She formerly worked for the Philadelphia Inquirer, where she wrote about books, religion, sports, music, films, and restaurants. Updated by Robert Longley