When experimental animals are fed different diets and the length of each continuous hibernation bout at an ambient temperature of 5°C is measured, animals that have the shortest continuous hibernation bouts are the animals that have been fed a Select one: a. polyunsaturated fatty acids diet. b. saturated fat diet. С. carbohydrate-rich diet. d. protein-rich diet.
Q: Given the shown relationships, which statement is true? A rabbit has a lower mass-specific metabolic…
A: In organisms, mass-specific metabolic rate is the rate at which organisms use energy per gram of…
Q: According to the experiment done by Nilssen et al. (1984), the resting metabolic rate in adult…
A: In North America,the animals are called caribou if they are wild and reindeer if they are…
Q: Different lifestyles and careers can result in completely different energy requirements -even…
A: This question is about energy requirements.
Q: The hypothesis is that since the basal metabolic rate of birds and mammals differ from one another…
A: The hypothesis can be rephrased as below - 'Differences in body mass and length between birds and…
Q: Consider the energy budgets for a human, an elephant, apenguin, a mouse, and a snake. The __________…
A: The amount of energy used by an animal per unit time is known as metabolic rate. The energy an…
Q: dults who participate in vigourous physical exercise need around 160 g of carbohydrate per day but…
A: Niacin, commonly known as nicotinic acid or vitamin B3, is a vitamin whose derivatives NAD, NADH,…
Q: Which of the following is NOT an effect of the nerve agent, tetrodotoxin: Group of answer choices a.…
A: Tetrodotoxin is an exceptionally potent poison (toxin) found mostly in the liver and sex organs…
Q: Choose which step of the scientific method is represented by this statement: Will people who…
A: “Nutrients are the compounds found in food that give us energy, allowing us to heal and develop,…
Q: Which of the following describes the changes in metabolic pathways that occur during exercise?…
A: Metabolic pathways are the interconnected pathways that occur inside the cells. These can be…
Q: Kevin knows of two different supplements that boast the ability to increase muscle strength in…
A: Conducting experiments to find what works and what does not or comparing the efficacy and…
Q: Can the study of bioenergetics be useful in controlling body weight? How?
A: Bioenergetics is the study of energy transformation. This covers the investigation of many cellular…
Q: With regard to thermoregulation in humans, what could be considered an accurate consequence of the…
A: Endotherms are the organisms that can maintain their constant internal body temperature by…
Q: researcher wants to investigate whether a daily corn-based diet supplemented with powdered milk…
A: Variable refers to an item's or person's worth. Variable refers to when the values change. It is an…
Q: ) Make a prediction for the varying body temperatures in BOTH mammals and reptiles in the pet store…
A: Some vertebrates such as mammals maintain a homeostatic body temperature, while animals such as…
Q: Suppose you are measuring the metabolic rate of a young,growing cow by using the material-balance…
A: Metabolic Rate : It is the rate at which the animal The news in Harjeet or can also be explained as…
Q: The concentrations of lactate in blood plasma before, during, and after a 400 m sprint are shown in…
A: Concentration of lactate is measured mostly during clinical exercise testing. Under anaerobic…
Q: You are comparing the metabolic rates of a mouse and a snake. Firstly, what quantity would you be…
A: Metabolic rate tells us about how fast a species is burning calories and consuming it on various…
Q: The amount of glycogen stored in muscles is enough for hours' exercise? A. True B. False
A: Our cells' primary fuel source is glucose. When the body does not need glucose to function, it…
Q: Given the shown relationships, which statement is true? A rabbit has a lower mass-specific metabolic…
A: Given: A graph that shows the metabolic rate on left x axis and mass specific metabolic rate on…
Q: Mehran has heard from some of his teammates on the football team that taking creatine as a…
A: An experiment is carried out in controlled conditions to test a hypothesis or to demonstrate a known…
Q: Can you conclude that vitamin D prevents these chronic diseases? What other possible explanations…
A: Introduction : When a person spends time in the sun, their body responds by producing vitamin D. A…
Q: How does low temperature effect the life processes of cold-blooded animals? Select one: a. increases…
A: Cold blooded animals Those animals who don't have constant body heat.
Q: Thermoregulation is the process by which animals maintain an internal temperature within a tolerable…
A: Thermoregulation is the upkeep of a moderately steady core internal heat level. People typically…
Q: The kidneys play a major role in maintaining A)homeostasis by removing urea, water, and other…
A: The kidneys help maintain homeostasis by regulating the concentration and volume of body fluids. For…
Q: Which of the following statements is a hypothesis? Select one: O A. Increasing my cat's food…
A: A hypothesis is defined as an idea or statement that is precise and testable to prove either the…
Q: Under which conditions would you expect the highest glycogen content in muscle tissue? Question 57…
A: Question is related to medical surgical nursing Solution given below
Q: Long-term weight loss, as the result of dieting (calorie restriction), has a failure rate of about…
A: Although a diet may produce a short-term gain,it is at a long-term cost.Even after one year of…
Q: 1. The human brain consumes about 20 watts and has a mass of 1-2 kilograms. a. Estimate the fraction…
A: At repose, the average human generates roughly 100 watts of electricity an our brain uses around 20…
Q: Suppose that a cow is launched into space, far from the Sun, wearing a suit that provides it with…
A: Hypothermia is a dangerous and substantial reduction in body temperature. Prolonged exposure to cold…
Q: By the way, if the average body density is 62 lbs/ft3, what does it mean (in terms of fat vs.…
A: The weight of 1kg of muscles and 1kg of fats will be same, but the volume that they will occupy will…
Q: Adult humans synthesize large amounts of ATP in the course of a day, but their body weights do not…
A: Living cells perform constant work and therefore require energy for maintaining highly organised…
Q: Question 1 a) Compare the furnace and thermostat in your household to the heating system in your…
A: Warm-blooded animals are species that can regulate their body temperature utilising their own…
Q: By which of the following mechanisms is soluble dietary fibre able to help reduce blood cholesterol…
A: Increased blood cholesterol is associated with increase the chance of premature hypercholesterolemia…
Q: An average adult cheetah has a mass of 44,010 grams and a metabolic rate of 61.77 joules per second.…
A: Ectotherm animals are cold-blooded creatures that are capable of regulating their body temperatures…
Q: Which of the following tissue/cell type DOES NOT exclusively uses glucose as energy source in…
A: Glucose plays a major role in the body as it acts as an energy source for the cell.
Q: Which of the following would increase the rate of heatexchange between an animal and its…
A: Radiation, conduction, convection, and evaporation are the four mechanisms through which heat…
Q: Excerpt from Winzell and Ahren's study: This study characterizes the high-fat diet- fed mouse as a…
A: The Pancreas is a heterocrine gland located behind the stomach and secretes various hormones from…
Q: An average adult cheetah has a metabolic mass of 44,010 grams and a resting metabolic rate of 61.77…
A: ecotherm animals are cold blooded creatures that are capable of regulating their body temperatures…
Q: Illustrate the relationship between the following: Vitamin E, Vitamin C, Glutathione, alpha-lipoic…
A: Oxidative stress is a condition in which the concentration of reactive oxygen species (ROS),…
Q: Scientists and nutritionists have long suspected that high-fructose corn syrup, used to sweeten soft…
A: While performing an experiment control and test group are used. Scientists and nutritionists have…
Q: B) Intersystem Conversions Convert your body weight from pounds (Ibs) to g (1 kg = 2.2 Ib): Weight…
A: Length conversion 1000 gram (g) = 1 kilogram (kg) 1 kilogram (kg) = 2.2 pounds (lbs) 100…
Q: 3. For a hypothetical animal that has a mass of 700 kg, (a) Use Fig. 5.1 to estimate the basal…
A: The two important modes of nutrition include Autotrophic nutrition: In this type of nutrition, the…
Q: I played field hockey for 1 hour and my Fitbit Watch says that I expended 1,085 Calories. If…
A: Fats are considered the major fuel of the cells. It is because one gram of fat gives rise to 9…
Q: True or false: If an experimenter were to measure the metabolic rate of two snakes, one at room…
A: There are several chemical reactions occurring inside the body to carry out the vital functions…
Q: Subjects who consumed a meal containing a high amylose:amylopectin ratio showed a lower increase in…
A: Carbohydrates are the essential biomolecules, which are required in the body for energy purposes.…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- Which graph shows the effect of temperature between 20°C and 35 °C on the activity of a human digestive enzyme? A B rate of rate of reaction reaction 20 35 20 35 temperature/°C temperature/°c D rate of reaction rate of reaction 20 35 20 35 temperature/°C temperature/°C O A В DThree organisms were tested biochemically for their production of energy, and various compounds were measured in each organism. The amounts found are shown in relative units. Organisms ATP 20 NADH NADPH FADH2 Ethanol 1 100 50 2 350 400 100 3 500 410 200 100 1 Based on this data, identify what kind of organism each is and explain why. В I UEE nswered tv MacBook Air 吕0 F3 O00 D00 F4 F1 F5 F6 F7 $ % & 2 3 4 tConsider the Michaelis-Menten enzymes below and answer the following questions. Kcat (s') 9.5*105 1.4*10* 2.5*102 1.0*107 5.0*10 8.0*10² Enzyme Km (M) A В a. Which enzyme has the highest affinity substrate? How do you know? b. Which enzyme can convert the most substrate to product in a given period of time? How do you know? c. Which enzyme has the highest catalytic efficiency? How do you know?
- bread turns brown when baked in the oven at 350F: a when Salmonella contaminates the dough b because yeast double in population number every 30 min at 350oF (180oC) c due to the Maillard reaction d because gluten forms when wheat is heated above 300oF e due to the oxidation of phenolsWhat major theme in biology do substrate-enzyme interactions fit under? Choose the BEST answer. Choice 1 of 5: Evolution Choice 2 of 5: Flow of information Choice 3 of 5: Structure and function Choice 4 of 5:Transformations of energy and matter Choice 5 of 5: Interactions between systemsDescribe the relationship between an enzyme active site, the enzymes substrate and competition by one of the enzyme inhibitors we discussed in class. Include as much detail as you know and use scientific terminology. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). I U ... Paragraph Arial 10pt * ロ Q E = = = へ 田 田田用图 田用因 田
- Bread dough made from wheat flour will leaven (rise) when left at room temperature for 30 min because: a. pathogenic bacteria like E. coli double in population density every 30 minutes at room temperature b. it contains sodium acetate which lowers the pH to 4.5 c. yeast added to the dough consume sucrose (table sugar) and produce ethanol + CO2 (carbon dioxide gas) during this 30 min period at room temperature d. egg white albumen protein was painted onto the surface prior to baking e. gluten in the dough traps gases that are produced during the fermentation that occurs during this 30 min period at room temperatureThree organisms were tested biochemically for their production of energy, and various compounds were measured in each organism. The amounts found are shown in relative units. Organisms ATP NADH NADPH FADH2 Ethanol 1 20 100 0 0 50 2 350 400 0 100 1 3 500 410 200 100 1 Based on this information, which organism is a bacterium, a plant, or an animal?It is a model which best explains the enzyme-substrate action A. lock & key О в. molecular O c. O D. VSEPR Kreb 29
- 6. Use the graph below to answer the questions in 6a and 6b. Free Energy A+B a. Progress of the Reaction C. d. e. C+D a. The forward reaction in figure above is described as circle one: (Endothermic/ Exothermic) and is part of circle one: (Anabolic (building) / Catabolic (breaking down) metabolism. The change in free energy is circle one: (-AG / +AG) The forward reaction would be written as: + Please select the correct letters from graph (a-e) to match the description for the forward reaction Activation energy without an enzyme. Activation energy with an enzyme. AG (change in free energy). The role of the enzyme is to circle one: (regulate / speed up /inhibit) a reaction by circle one: (INCREASING / DECREASING) the Does the forward reaction require an input of cellular energy? circle one: (YES / NO) Does the forward reaction release energy? circle one: (YES / NO) Is the activation energy provided by ATP circle one: (YES / NO). It is provided by physical strain on the bond due to how…A chemical reaction has a Q10 of 3. Which rates characterize this reaction? a A rate of 9 at 40°C and 3 at 20°C b A rate of 6 at 30°C and 2 at 20°C c A rate of 12 at 10°C and 15 at 20°C d A rate of 6 at 20°C and 2 at 30°C e A rate of 9 at 20°C and 3 at 40°CI need help with this diagram because I wrote the wrong Mark for Gp, Gr And I have to represent *triangle* G, Ea without the enzyme and Ea with the enzyme. And when I put that down it looked wrong so I need help with labeling this diagram so that I can practice this more on the future