Biology Lab Reports General Formatting 12 Point Font

Biology Lab Reports

General Formatting • 12 Point Font Size • Times New Roman Font • One Inch (1”) Margins • Header including Name and Class Period on EVERY PAGE

Mrs. Ring 2 nd Period Enzymes: How Fast Can They Go? This is what the top of your paper should look like. If it looks similar to this you will automatically get four points! I know it is not listed on your Rubric but please insert a header with your name and class period on it so I know who to give credit to.

Mrs. Ring 2 nd Period Enzymes: How Fast Can They Go? Problem: How does enzyme concentration affect the reaction time of enzyme activity? Hypothesis: If the enzyme concentration increases, then the time it takes for the disc to rise to the surface of the hydrogen peroxide will decrease, because____. Materials: • Beaker with H 2 O 2 • Forceps • 3 cups • Filter paper discs • Paper Towels Timer 0% enzyme solution 50% enzyme solution 100% enzyme solution

Procedure: 1. Obtain one plastic cup blah (control, no solution). 2. Two members, blah 3. Blah 4. Blah 5. Blah blah mer 6. Mer blah 7. Blam mer blah 8. Mer mer 9. Repeat 10. Repeat steps 3 -10 for the 50% enzyme solution and the 0% enzyme solution (control).

Data: You must summarize your data in paragraph form AND in table and graph form. EX: The data shows ***If you do not know how to insert tables or graphs please ask a friend or you Computer teacher and they can assist you with this. *** Enzyme Concentration (%) Trial 1 Trial 2 Trial 3 Average 100 % . 98 1. 17 1. 02 50% 1. 20 1. 32 1. 19 0% 2. 30 1. 49 2. 08

Analysis/Conclusion: My hypothesis was supported/unsupported (pick one that matches your data) because the data shows…. The independent variable (concentration) caused_______. . . The ___% solution was the fastest by_____. Some possible errors that could have occurred during our lab were_____. Had we done _____instead, we could have had ______ results.