Paul and his friends ate at a fast-food restaurant. Paul, who has a mass of 70 kg, had a cheeseburger, fries, and a large drink. These items provide a total of 2500 kJ of energy. (a) How long would Paul have to play a computer game in order to use this much energy? (b) How long would he have to play tennis? How long would he have to run? c) If Paul walked at 6.4km/for 2 hours, do you think he would gain or lose mass? Explain, showing your calculations. |
Q: how the structure of arachidonic is suited for the synthesis of PGG2.
A: Prostaglandins are C20 fatty acids that have been changed and produced in animal tissues. They have…
Q: Lifting 5 Kg consumes 110 moles ATP. Which of the following metabolites, when oxidized in muscle…
A: Oxidation of metabolites provide energy in the form of ATP. Metabolited like glucose, fatty acids ,…
Q: In the double-reciprocal plot, increasing the concentration of inhibitor A. raises the Vmax. B.…
A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…
Q: List the 6 assumptions by Henri and Michaelis-Menten in describing the relationship between initial…
A: Victor Henri was the first one who tried to relate the velocity or rate of an enzyme catalyzed…
Q: n an enzyme reaction the enzyme has a KM of 72 mM. At which substrate concentration will the rate of…
A: "Since you have asked multiple questions, we will solve the first two question for you. If you want…
Q: 26. Which of the following amino acids can enter directly into the citric acid cycle intermediates?…
A: Note : Hi ! Thank you for the question. We are authorized to answer one question at a time. Since…
Q: An allosteric interaction between a ligand and a protein is one in which: a. binding of a molecule…
A: Catalysis occurs at the active site, which is a specific location on the enzyme. Additional sites…
Q: Kevin was experiencing heartburn prior to his heart attack, for which he was taking an antacid…
A: In the antacid tablets, calcium carbonate acts as an active ingredient. This ingredient is…
Q: 1- Depending on the enzymatic method in DNA isolation, What is the defending mechanism of our eyes…
A: Innate immunity is the defense system with which one is born. The innate immune responses are the…
Q: Give the common and IUPAC name of the compound.
A: Monosaccharides are the simple sugars that cannot be hydrolyzed to simpler ones. When 2 to 8…
Q: The pyruvate dehydrogenase (PDH) complex gates the entry of acetyl-CoA into the citric acid cycle,…
A: Under aerobic condition carbohydrates, fatty acids and most amino acids enter Krebs cycle through…
Q: When fat is diminished during a change in body weight, the majority of that mass is lost as excreted…
A: The fat loss isa scientific process. It focuses on decrease calorie intake and high calorie burning.…
Q: Name the given substance. What pharmacological group does it belong to? CI -OH
A: The answer to the above question is provided below.
Q: METHOD: Pass a piece of bread around the house and let everyone in your house touch it. Then place…
A: Microbes are tiny living organism present everywhere around us. The microbial spores or endospores…
Q: Modify isoleucine to show the predominant forms at pH 1, 7, and 13. Isoleucine has pK, values of 2.4…
A: Proteins are polymer of amino acids , and each of the amino acid residue is linked to its…
Q: on binds to heme with what are known as ________ bonds. a. ionic b. coordinate c. covalent d.…
A: Heme is a molecule that consists of an organic ring structure that is complex in nature. This ring…
Q: Regulation of fatty acid metabolism is shown by the following strategies. Which statement is NOT…
A: Fatty acids are important component of the body, they serve as energy reserves of the body and help…
Q: sing equilibrium argument, why does Km apparently increase, decrease or stay the same in…
A: Inhibition in biochemistry occurs in different enzymes. Inhibition of enzymes means blocking or…
Q: 1 Chemistry of Life: Biomol Which of the following is NOT a carbon based molecule. O nucleotide O…
A: Introduction: Biomolecules are molecules of compounds that are needed for life. They occur naturally…
Q: Explain how living organisms may use the differences between fatty acid synthesis and degradative…
A: Fatty acids consist of hydrocarbon chain with 4-26 Carbon atoms along with carboxylic acid group.…
Q: A new virus has recently been discovered that infects human lymphocytes. The virus can be grown in…
A: Viruses are of two types based on their genetic material present inside their protein capsid. DNA…
Q: What pharmaceuticals or chemical that can be derived from corn husks?
A: Introduction: Corn Husks are the outside green leaves on a cob of corn, that we usually peel off and…
Q: P P₂ 2 E*-P₁-P₂ E*-P₂ E* E E-S₁ E-S₁-S₂ Which of these 2 options represents a Sequential Ordered…
A: Enzymes are very important ad highly effective catalysts, having the ability to enhance the reaction…
Q: Which of the peptide sequences below best matches the hydropathy plot shown? L 10 Residue Number 4 2…
A: Hydrophobicity plot analyzes the amount of the hydrophobicity and the hydrophilicity that is present…
Q: The first process in breaking down glucose is * A) the citric acid cycle. B) glycolysis. OC) the…
A: Breaksdown of glucose occurs by three stages in cellular respiration . They are Glycolysis Krebs…
Q: Cancer stem cells (CSCs) are cancer cells (found within tumors or hematological cancers) that…
A: Cancer stem cells like normal stem possess the ability of self renewal with one problem: the cell…
Q: نقطة واحدة * surrounds a group of cells (each of bundle) forms a fascicle Epimysium O Perimysium O…
A: Each skeletal muscle is a multi-tissue organ. Muscle fibres, blood vessels, nerve fibres, and…
Q: Consider the following types of cell and their respective conditions: a cell with ATP synthase…
A: Metabolism includes biosynthesis/ reduction (an anabolic process) and oxidation (catabolic…
Q: Which bonds are planar (cannot rotate) in a polypeptide backbone? A. Ca-C bonds B. C-N bonds C.…
A: In a peptide bond two amino acids interact to form one amide bond, by dehydration reaction.
Q: What is the similarity among eicosanoids, cholesterol and phospholipids in terms of their…
A: Eicosanoids are biologically active molecules, which act as mediators of inflammation, regulators of…
Q: At which pH would the structure shown be predominate? H₂N-CH- - H OpH 1 pH 3 pH 8 pH 11 0 0
A: Glycine has the simplest structure among all the amino acids. This side chain of amino acid has most…
Q: Glivec works via competitively binding to the active site of bcr-abl. [1] Do you think there's a…
A: 'abl' is a gene located in chromosome 9 while 'bcr' is another gene located in chromosome 22 of…
Q: All steps in the calculations must be reported, incomplete reporting of these leads directly to…
A: Acetyl coenzyme is classified as a type of allosteric activator of the enzyme referred to as…
Q: Please answer fast In an enzyme-catalyzed reaction, the rate of the reaction depends on which of…
A: Enzymes are biocatalysts which increase the rate of biochemical reactions. The rate of an enzyme…
Q: Draw the ff. unsaturated fatty acids 1. cis 18:1(49) 18:1;9 w9 2. trans 18:1(49) 18:1;9 w9 3. cis…
A: Saturated fatty acids are the fatty acids with no double bonds in the hydrocarbon chain. Whereas…
Q: Match the following events in protein synthesis Prompts is the central reaction of protein…
A: Since there are 4 option based questions we will answer all the questions.
Q: Elevated Na in the diet is thought to cause pathologies due Direct organ stress and elevated blood…
A: Sodium level in the body of humans should be between 135 as well as 145 milliequivalents per litre.…
Q: Two amino acids of the standard 20 contain sulfur atoms. They are: a. cysteine and serine. b.…
A: Introduction: An amino acid is a compound that contains an amino group, a carboxyl group, and a…
Q: The protein's secondary structure provide the overall arrangement of atoms. True or false
A: The secondary structure - Formed due to hydrogen bonds formed b/w the atoms of the polypeptide…
Q: All the following amino acids are formed from 3-phosphoglycerate except Group of answer choices…
A: Amino acids are synthesized by a series of metabolic processes and uses varied substrate to…
Q: Question #12 An actively respiring bacterial culture is supplied with pyruvate labeled on the methyl…
A: Citric acid cycle (Krebs cycle or TCA cycle) is one of the most important and central pathways in…
Q: Explain polygenic inheritance (EC)
A: Polygenic inheritance is a condition where the inheritance of a particular trait is controlled by…
Q: Consider a 17:0 fatty acid in a mammalian cell where propionyl CoA is completely oxidized. For each…
A: β-oxidation of fatty acid occurs in mitochondria. Before β- oxidation, activation of fatty…
Q: Which of the following are characteristics of catabolic metabolic pathways? (Choose all correct…
A: Metabolic pathways are of two types. They are Catabolic pathways in which larger compounds are…
Q: From the Lineweaver-Burke plot of an enzyme-catalyzed reaction containing 4 μM total enzyme, you…
A: Hi. Thank you for the question. As per the honor code, We'll answer the first question since the…
Q: Which of the peptide sequences below best matches the hydropathy plot shown? 5 10 Residue Number 2…
A: Hydrophobicity is defined as the tendency of non-polar molecules to form aggregates to reduce their…
Q: Use the allosteric constant (L) to explain how the Monod-Wyman- Changeux (MWC) model accounts for…
A: The Monod-Wyman-Changeux model (MWC model, also known as the symmetry model) in biochemistry…
Q: 2C Two homologues of this enzyme from different species both catalyze the reaction SY with distinct…
A: Hi! Thank you for the question. We are authorized to answer one question at a time, since you have…
Q: You are talking with a winemaker about yeast. "I know that yeast can survive under both aerobic and…
A: Yeast can survive in the presence of oxygen as well as in the absence of oxygen. Wine is a…
Q: How would IgG enhance innate immune system
A: Introduction: Immune system is a defense mechanism of body which protects us from any foreign body…
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
- If Sarah 74 kg walks for 32 minutes at 0.6 miles per hour on a level track ( 1% grade), how many calories will she "burn"? (no decimal places)2 Paul and his friends ate at a fast-food restaurant. Paul, who has a mass of 70 kg, had a cheeseburger, fries, and a large drink. These items provide a total of 2500 kJ of energy. (a) How long would Paul have to play a computer game in order to use this much energy? (b) How long would he have to play tennis? How long would he have to run? c) If Paulwalkedat6.4km/for 2 hours, do you think he would gain or lose mass? Explain, showing your calculations. JUN 9 tv TO I MacBook ProHow long would a 185 pound man have to walk at 3.5 mph and a 5% grade to expend 400 kcal?
- A 45 year old Jenny wanted to determine if she is taking enough food to gain weight. She currently weighs 55kg and takes in 2,000kcal per day. The following are her activities: (1) sleep for 7 hours (2) running for 2 hours with an estimated energy expenditure of 4.5kcal/min (3) working for 10 hours with an average energy expenditure of 3.5kcal/min, and (4) rest for the remaining time with an estimated time of 1.5kcal/min.Eliud Kipchoge recently ran a sub-2hr marathon (26.2 miles) in 1 hr 59 min and 40 sec. If Eluid weighs 126 Ibs. and is 5 ft. 6 in. tall, how many calories (kcal) will Eluid burn while running 26.2 miles in 2 hours? Answer:Andree is a 25-year-old powerlifter. He weighs 235 lbs and is 6 ft 1in tall. His average day includes 90 min weight lifting at a MET of 6. He does HIIT workouts 3x/week for 30 minutes at a MET of 8. TDEE with TEA including both workouts: 2900 kcals + (961 kcals) + (427) - (213 kcals) = 4075 kcals Analyze his macronutrient needs. Determine the percentage ranges and g/kg ranges for protein and carbs. Determine the percentage range for fats. Prioritize carbohydrates and protein and determine the kcals of each. Determining remaining fat intake and double-check the percentage is within a healthy range. Final Protein g, kcals,%: Final Carbohydrate g, kcals, %: Final Fat g, kcals, %:
- Shortly after a typical meal, your blood glucose will rise from its fasting level of 4.4 mM to 6.6 mM. (a) How many grams of glucose does this increase represent? (An average adult male weighing 70 kg has a blood volume of about 5 L.)Chelsea is a 20 yo rower on a semi-professional crew. She weighs 180 lbs and is 5 ft 7in tall. Her average day includes 90 min crew practice at a MET of 12. She does weight training workouts 3x/week for 45 minutes at a MET of 6. TDEE with TEA including both workouts:1943 kcals + (1472 kcals ) + (368.2) - (163.6 kcals) = 3619.9 kcals Analyze her macronutrient needs. Determine the percentage ranges and g/kg ranges for protein and carbs. Determine the percentage range for fats. Prioritize carbohydrates and protein and determine the kcals of each. Determining remaining fat intake and double-check the percentage is within a healthy range. Final Protein g, kcals, %: Final Carbohydrate g, kcals, %: Final Fat g, kcals,%:Define kilocalorie (kcal)
- Azhan is a national marathoner and currently attend training camp for 3 months at Cameron Highland to train at higher altitude. His body weighs 55kg with the height of 168cm. His sum 7 skinfold is 40mm. Due to the intense training, he always skips his main meals and in order to catch some sleep to recover. i. After 1 month of this pattern, he was suspected with relative energy deficiency in sports (RED-S). Define RED-S and what is the mechanism of this condition. ii. RED-S is previously known as female athlete triad, define health related female athlete triad. iii. Discuss other health consequences that the athlete might have if he persists in those eating habits. iv. As a sports nutritionist/dietitian, discuss a recovery plan to help the athlete gain his energy and performance bacA student weighing 700 N took a weight management course with a Basal Metabolic Rate (BMR) of 1500 kcal, which is 20% of their total daily fat intake. If a student consumed 40.0 g of fat in a day, how many minutes would the student perform sitting exercises at the rate of 1 time per second? (Up-down counts as 1 time) to burn excess fat received if each time the center of gravity shifts to a distance of H = 50.0 cm, as shown in the figure, muscle efficiency is 25% and fat 1.0 g provides 9.0 energy. kcal (1 kcal = 4184 J) CG CGFrom the table below which shows the metabolic rate for each activity, if a person with height 1.50m and weight of 60kg completed all these activities in one day. Calculate the person's one day energy expenditure using Harris-Benedict Equation. Activity8hr sleeping (35 Cal/m^2 -hr)8hr moderate physical labor (150 Cal/m^2 -hr)4hr reading, writing, TV watching (60 Cal/m^2 -hr)1hr heavy exercise (300 Cal/m^2 -hr)3hr dressing, eating (100 Cal/m^2 -hr) A. 569.33 cal B. 850.20 cal C. 996.07 cal D. 720.50 cal