Date: 14th-15th October Title: The effect of the concentration of hydrogen peroxide on catalase Aim: to examine how the concentration of the hydrogen peroxide affects the rate of reaction Hypothesis: The substrate concentration will determine the rate of reaction. The reaction will increase as the concentration increases‚ but from a certain concentration‚ the rate will maintain the same rate Materials: 3% hydrogen peroxide 6% hydrogen peroxide catalase round metal basin measuring cylinder
Premium Catalase Enzyme Concentration
The picture above shows Catherine in her natural state of happiness and royalty. CATHERINES RISE TO POWER When Catherine’s mother Empress Elizabeth died on December 25‚ 1761‚ her unfaithful husband Peter was proclaimed Emperor of Russia and she became Empress. Soon after Peter came to throne‚ he created many enemies within the government and church. On June 28‚ 1762‚ Catherine was fed up. She
Premium Catherine II of Russia Peter I of Russia Russian Empire
1. a) You can determine the turtle’s species by the upper shell brown/reddish brown color‚ the lower shell creamy/yellow color‚ body skin brown/yellow color‚ the rusty brown scales on their head‚ and the weight and length of the turtle varying from 77-227 kilograms and 1.2 meters. b) You can determine the sex by many features. The turtle’s sexual maturity isn’t achieved until they are 15-20 years old. Adult males have longer tails and are much larger than adult females. A pair breads at
Premium Sea turtle
Lab 10: Cell Structure & Function Questions 1. For each structure identified‚ do you think its location affects its ability to function? Why or why not? (Hint: those buried deep in the cell probably do different things than those closer to the cell membrane) Structure does not affect function of the cells‚ cells have a particular structure that enables them to carry out their function in the best way. Everything in a cell is there to enable it to perform in the most efficient manner possible
Free Cell Eukaryote Bacteria
r 1. Name two types of sickness you can get from phytoplankton in Florida‚ and describe how you can get them. What symptoms led to the diagnosis of our patients? Some of the major diseases are NSP‚ and PSP which typically come from Brevetoxins‚ Saxitoxins‚ Gonyautoxins‚ & many more. The typical symptoms includerespiratory distress‚ allergic reactions and skin conditions 2. Explain how an HAB outbreak can have a devastating economic impact. The impact can be devastating because there
Premium Algal bloom Algae Cyanobacteria
Tyler Perry Emmitt R. Perry Jr. was born September 13‚ 1969 in New Orleans‚ Louisiana in the United States. Perry is an American playwright‚ screenwriter‚ actor‚ director‚ and producer of Indie films and stage plays. His best known character is “Madea”‚ who is a physically impressive and overbearing but well intentioned woman who serves both as comic relief and as the loud voice of ethics for the protagonists of Tyler Perry’s work. In Perry’s younger years‚ he changed his first name to Tyler
Premium Oprah Winfrey Play Tyler Perry
1. Describe the function of the following pieces of safety equipment and how each might be used: a. Eye wash- To be used in the event of a chemical splash to the eyes. Should be used to flood the eyes for at least 15-30 minutes with water‚ flooding from the eye outward. b. Fire Blanket- To be used in the case of a small fire. Would be tossed onto flames to suffocate the flow of oxygen. c. Shower- Safety showers are designed to flood your body with water in the event of a fire or chemical spill
Free Scientific method Hypothesis Science
The Variation of Yeast Cells When Adding an Antibiotic Biology 1401- A October 21‚ 2013 Abstract. -- The main focus in this experiment was to find out if antibiotics affect yeast cells culture when added. The observation of the two cultures along with the yield of yeast cell reproduction between the two cultures was the sole purpose of the experiment; culture-A (- antibiotic) and culture-B (+ antibiotic). Our hypothesis stated whether antibiotic effects yeast cells cultures. This theory was
Premium Bacteria Standard deviation Arithmetic mean
Enzyme kinetics Purpose: The goal of this investigation was to measure the amounts of products made and see the different elements that that affect the rate of breakdown of p-Nitro phenol in the absence or presence of cellobiase….. Methods: Activity #1 The materials used for this activity are as follows: 1.5 mM substrate‚ enzyme‚ Stop solution‚ buffer‚ DPTPs‚ 15 ml conical tubes‚ cuvettes‚ marker‚ beaker‚ distilled water‚ spectrophotometer‚ stop watch. First four 15 ml conical tubes
Premium PH Enzyme Concentration
Lab 1 : Scientific Method 20 Table 2: Water quality vs. fish population 1. Based on the information in Table 2‚ (in the lab manual) what patterns do you observe? 2. Develop a hypothesis relating to the amount of dissolved oxygen measured in the water sample and the number of fish observed in the body of water. 3. What would your experimental approach be to test this hypothesis? 4. What are the independent and dependent variables? 5. What would be your control? 6. What type of graph would
Premium Hypothesis Scientific method Observation