Can I have help with number 2 and 3? 2) 2What is the specific function of the enzyme catalase? 3) Catalase is an enzyme found in aerobic cells. What does this mean?
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- Yeast Catalase Experiment Questions: 1) What is the purpose of having a 0ml hydrogen peroxide group in a yeast catalase experiment? 2) What reactants contain yeast catalase: H2O2 or yeast mixture? 3) What gas is being given when catalase and hydrogen peroxide react?Case Study: Case Study: Catalase Activity Catalase HO2 (0 + O, (9) Catalase is an enzyme that converts hydrogen peroxide (H,O) to oxygen and water.Q3: The options for each are:- general acid-base catalysis- covalent catalysis- metal ion catalysis
- BIOMOLECULES - Please answer the questions properly. - Multiple choice 1. What is the reason why the transition state of a catalyzed reaction is lower has lower energy compared to an uncatalyzed reaction? A. because enzymes only work at low temperatures B. because of favorable interactions with the substrate C. because of enthalpic interactions between the enzyme and the transition state D. A and B 2. The antibody-antigen binding site is different from an active site of an enzyme because an enzyme’s active site* A. is complementary to a specific ligand B. catalyzes a chemical reaction C. contains amino acids without sidechains D. contains modified amino acidsQuestion: Please help me explain why tubes 1 and 3 showed evidence of unhydrolyzed strach after 30 minutes. Procedure and data sheet are already givenDoes physical exercise involve anabolic and/or catabolic processes? Give evidence for your answer.
- TOPIC: Bioactive Compounds in Promoting Health Kindly please, Discuss the different factors affecting activity of bioactive compounds. (please be more detailed explaining , that would really help me alot) :) -need for my report presentation... <3Will UPVOTE Answer the following: 1. What is the effect of boiling in the test tube with starch solution and saliva? 2. What is anaerobic oxidation? In your observation, which is the Hydrogen acceptor in the experiment, methylene blue or milk? 3. If the sample turned to blue or black upon the addition of I2 solution, is the honey genuine or not? Explain your answer 4. What changes do you think take place as the color changes upon the addition of phenol, pyrogallol or catechol and guac solution to the potato extract? 5. Differentiate an enzyme activator from an indicatorMICROBIOLOGY Help. those are practice questions NOT graded ones! :) --------- is the product generated by ornithine decarboxylation, and it smells like -------------. Which of the following is added to decarboxylase media that turns purple when conditions are alkaline/basic and yellow when conditions are acidic? Lysine, Glucose, ornithine, Broom Cresol Purple, Phenol red An acidic environment is inhibitory to decarboxylase activity. true or false? Lysine decarboxylase media is yellow after incubating an organism in it at 37 degrees for 24 hours. Which of the following can be interpreted from this result? The organism did not grow so lysine decarboxylase activity could not be determined. The organism is negative for lysine decarboxylase. The media is too acidic to determine lysine decarboxylase activity. The organism is positive for lysine decarboxylase. Mineral oil is added to the top of decarboxylase media so more oxygen is available for glucose fermentation. True or False?
- Need it in 2 min with brief explanation.BIOMOLECULES - Please answer the questions properly. - Multiple choice 1. Major controls of de novo AMP synthesis include: 1. allosteric inhibition by GMP. 2. allosteric inhibition by AMP. 3. availability of PRPP. 4. stimulation by GTP A. 1, 2, and 3 B. 1, 2, 3, and 4 C. 2 and 4 D. 1 and 3BIOMOLECULES - Please answer the questions properly. - Multiple choice 1. Which of the following statements is TRUE in the catabolism of cytidine triphosphate (CTP)? A. the nitrogen-containing ring will be oxidized B. nitrogen will be released in the form of ammonia (ammonium ion) C. the final product will have the same type of nitrogen-containing ring as CTP D. hypoxanthine will be an intermediate 1. A 7-year-old boy suffers from mental retardation and self-mutilation and has an increased levels of serum uric acid. These symptoms are characteristic of Lesch Nyhan syndrome, which is due to defective ________? A. Xanthine oxidase B. Denovo synthesis of pyrimidines C. HGPRT (Hypoxanthine Guanine Phospho Ribosyl Transferase) D. Salvage pathway for pyrimidine biosynthesis