The impact by the shake being forced out of the ecosystem by the fence is: The change in trophic levels induced by disturbances in other trophic levels, web by the introduction or removal of primary-producers. Physostigmine blocks the catalytic site of acetylcholinesterase (AChE), preventing acetylcholine from being degraded. How did the diastolic blood pressure change in patient A? You predicted that the heart rate would increase by 8x comparing the values at the maximal exercise intensity to the values at rest. Carbohydrates are an essential part of a diet because they provide energy to the body. Where in the body are disaccharides digested and absorbed? Remember that you can check the theory tab on your LabPad. Rebine seems to have no impact on the cell, Rebine requires open TRPV1 channels in order to inhibit voltage-gated channels. Why might the soleus show fused tetanus and higher forces at a lower stimulation frequency than the EDL? You predicted that the cardiac output would increase by less than 8x. The Carbohydrates Lab explores how carbohydrates are broken down by the digestive system and taken up into the bloodstream. What resource might they both need? Therefore, What kind of agent does physostigmine act like? What should we do with the remaining 3 plots? B. in high-intensity exercise bouts lasting less than 30 minutes. Learn vocabulary, terms, and more with flashcards, games, and other study tools. What can you conclude about deer during the winter from this data? Hi, welcome back. Follow Lily’s quest for planning a healthy diet for her best friend, Mia, who is lacking energy for her athletic performances, and learn how an unhealthy diet can impact DNA stability by measuring telomere length and DNA adducts from human samples. In today's experiment we are going to use an isolated system of the rat intestine. See the answer. Learn vocabulary, terms, and more with flashcards, games, and other study tools. What part of the autonomic nervous system is being mimicked when epinephrine is applied to the small intestine? Discover the genetics of limb development, Understand the molecular structure of sugars and polysaccharides, Understand digestion and appreciate the complexity of the human body, Experiment with different foods and measure their impact on the blood sugar level, Essential: Remember your cookie permission setting, Essential: Gather information you input into a contact forms newsletter and other forms across all pages, Essential: Keep track of what you input in a shopping cart, Essential: Authenticate that you are logged into your user account, Essential: Remember language version you selected, Functionality: Remember social media settings, Functionality: Remember selected region and country, Analytics: Keep track of your visited pages and interaction taken, Analytics: Keep track about your location and region based on your IP number, Analytics: Keep track of the time spent on each page, Analytics: Increase the data quality of the statistics functions, Advertising: Tailor information and advertising to your interests based on e.g. You will also perform a real experiment and get a sense of how the amylase breaks down starch. Follow Lily’s quest for planning a healthy diet for her best friend, Mia, who is lacking energy for her athletic performances, and learn how an unhealthy diet can impact DNA stability by measuring telomere length and DNA adducts from human samples. It provides further details on student results from all attempts including those which are not completed to 100%. Learn more about the cookies we use. Increased chance of persistence due to increased connectivity. How does active twitch tension change with muscle length? As you can see from the graph, atropine decreases the contraction of our isolated system. Yes, because there are processes in the soil that can transform them into Soluble Phosphorus. Because it is the only form of phosphorus that photosynthetic organisms can take up. In the Labster Photosynthesis 1 (Pigment Extraction) Lab, DCPIP is used to analyze redox reaction in the electron transport chain and was shown to become colorless (i.e., reduced) by plastoquinone. Once the average velocity over multiple heart beats is known (cm/sec), what other parameter is important to calculate the cardiac output (cm3-sec-1)? Carbohydrates provide 4 kcal of energy per gram. Since the enzyme succinate dehydrogenase is found in the mitochondria, you are seeing the cells spotted or speckled. What type of organisms are the best sampled with pitfall traps? What is the significance of Rebine entering the cell through the TRPV1 channel? Which energy systems contribute to ATP synthesis during a Wingate sprint? Is your hypothesis correct? Do you think that the use of the fertilizer on the fields caused the growth of these microscopic organisms?? What does the output tell us about the action of Lidocaine? In addition, there are also oligomers in nature. Classifications of carbohydrate are monosaccharides, disaccharides, oligosaccharides, and polysaccharides. Why can't you compare data collected with different sampling methods? You predicted that the stroke volume would increase by more than 8x. What should we conclude when the yield line of whean is UNDER the 1:1 line in the graph of a replacement series? These foods consist of both soluble and insoluble carbohydrates. Which molecule buffers the lower blood pH caused by hydrogen ion release from muscle cells? Here, you can see a cross-section of a deer's winter hair. You hypothesize that Acetylcholine will increase the smooth muscle contraction. Look at the table. Learn vocabulary, terms, and more with flashcards, games, and other study tools. To access the Faculty Resources page (instructors only) and. Why did yield vary among replicates receiving the same treatment? Monosaccharide is the smallest possible sugar unit. The insoluble part is known as fiber, which is mostly cellulose. https://www.coursehero.com/.../Labster-11-Carbohydratesdocx Look at the comparison (The sympathetic nerves are depicted in yellow, while the parasympathetic nerves are depicted in blue): Which nerves are preserved and are functional in our isolated system? Add fencing to restrict access during the breeding season. If burning a gram of carbohydrates yields 17,243 Joules (J) of energy and requires 829 milliliters of oxygen, which is the same as 20.8 J/ml. At the end of this simulation, you will be able to…. Are mammalian expression systems better than bacterial systems for the production of biologically active and stable erythropoietin? Of the three highlighted cells on the screen, which have the potential to be more oxidative? You hypothesize that Acetylcholine will decrease the smooth muscle contraction. Start studying Biosafety (Labster Questions). Press the + button next to the simulations that you want to add to your list, or add all the simulations of this package by pressing “add all simulations”. You predicted that the stroke volume would not change much. Increase volume of air exhaled per unit time. So, is the altitudinal gradient of biodiversity on Astakos IV similar to that on Earth? How should we distribute the different pots in the greenhouse? According to the graph, what can you conclude about the rate of mortality at the pristine lake? What should we do to analyze whether fertilizer would affect the phosphorus cycle? What is the correct systolic/diastolic blood pressure of the patient? Welcome back! Use the tabs at the top of the calculation screen to compare the Watts (J/s) produced by metabolism to the Watts (J/s) lost by evaporation. Which type of species is more likely to persist in a changing environment, a generalist or a specialist? How does passive tension change with muscle length? Which of the following could possibly explain the faster contraction and relaxation speeds of the EDL relative to the soleus? You can change these settings at any time. You humans have three types of muscles.Can you guess which of these depicts the muscles that contract involuntarily? People with a deficiency of the enzyme lactase cannot properly digest ________. An increase in the amount of oxygen removed from hemoglobin. For that reason, you can choose different food items and measure the increase of the blood glucose level of a virtual test subject. With access to our simulations, you will have hundreds of hours of engaging, high-quality learning content available to you. Mortality is similar among all years of the study. How did it change in patient A? Lidocaine inhibits the voltage-gated sodium channels. Before we continue, let me ask you: What does the power output measure during the Wingate sprint? Lidocaine inhibits motor function while Rebine does not. You can check data on the screen and the theory pages to get some help. How would you protect the pods in the most effective, practical and uninvasive way, considering the species and the fact that we are on an exoplanet? Okay! Start studying Labster - Endocrinology, Labster, Labster answers. Intraspecific competition is stronger than interspecific competition. Grains, fruits, and vegetables are all natural sources of carbohydrates for energy. Based on your findings, which process or processes may have primarily caused the bloom of microscopic organisms in the lake? What is a plausible reason why the EDL may fatigue more quickly than the soleus? Hollow hairs hold air which is a good insulator. Measuring the respiration of the stackarel allowed us to: Estimate the metabolic rate and extrapolate the feed conversion efficiency. Mike was training according to the HIIT protocol for four weeks. Remember we're using isolated system. Did you receive a link/URL to access simulations through the Labster Direct or Quick Access pages? Species A and species B compete for a certain resource. Quiz 1 Labster Demo, Lab Safety, Organic Chem Intro (Labster Demo) 1. Definitely! Wherever small, terrestrial organisms occur. Which of the following foods is the richest source of soluble fiber? Are you accessing Labster from your school’s LMS, such as. Metabolic heat production equals evaporative heat loss. Which molecules causes a hyperosmotic state in muscles cells during the sprint? Click Download once you are ready. Which of the following places would NOT be suitable for a camera-trap? Check the theory pages if you need some help. How were the measured cardiac variables different in subject E from the rest of individuals? How do hollow hairs help deer thermoregulate at cold temperatures? Are mammalian expression systems better than bacterial systems for the production of biologically active and stable erythropoietin? This is for either “Labster Direct” or “Quick Access”, and no login is required. Higher heart rate, lower stroke, lower diastolic and higher systolic pressure. Why is soluble phosphorus especially important among all the phosphorus fractions? However, the strength of intraspecific competition exceeds the strength of interspecific competition. Yes, nutrients from the fertilizer may have leached to the lakes. After exploring the cells, you may know the answer for this: Which enzyme degrades the acetylcholine (ACh) once it is released from the receptors? Labster Answers Quizlet Stoichiometry Structures Answers electron configuration. What is the effect of the TRPV1 channel opening? You can now upload the .zip file into your LMS by the following these instructions: Did you receive a link/URL to access Labster from your teacher? If we remove 100% of the Clawbrutus instead of 50%, how much would the yield of Whean increase? Different types of carbohydrates. All our simulations run on laptop and desktop computers, and you can play our simulations without having to install any browser plugins. After disturbing the ecosystem why will it not immediately reach the same equilibrium as before the disturbance? Grains, fruits, and vegetables are all natural sources of carbohydrates for energy. Raising muscle temperature from 22 to 37 °C. Overlapping generations, discrete reproductive events. Given that cardiac output did not increase as much as oxygen consumption rate (which increased by 8x), what is the most likely mechanism that could allow increased oxygen delivery by the cardiovascular system? Nice job! Deer can selectively alter the surface temperature of their legs. Is your hypothesis correct? How much energy from carbohydrates would the stackarel use when consuming 50 milliliters oxygen per hour? Prepare to become a solution champion! Labster biomes answers quizlet Labster biomes answers quizlet Hello again human. All macromolecules, except lipids, are polymers. Which parts of the Autonomic NS are being affected now? Examples include glucose, galactose or fructose. Most people are familiar with carbohydrates, especially when it comes to what we eat. Which of the following foods is the richest source of soluble fiber? A 3D animation will visualize the molecular process of carbohydrate digestion. The mortality of fertile adults and young goslins has increased, No, because the population would still decline, Yes, because investing in fertile adults will stabilize the population. The two species, whean and clawbrutus, seem to compete. You can check the data on the big screen in the lab. How would you protect the adults in the most effective, practical and uninvasive way, considering the species and the fact that we are on an exoplanet? You just saw how epinephrine affect the smooth muscle contraction. Membrane voltage will increase without an action potential occurring. What is the name of the advance drone that is helping you in Labster? Why do their legs have a wider temperature range than their core? Which option best describes the life history of goslins? Clawbrutus crawls on top of the Whean. What does this output tell us about the action of the drug Rebine? Monomers are small molecules that serve as building blocks of polymers. What is the impact of the new lava fields on the ecological processes of this landscape? Carbohydrates: The sugars that feed us. These cells were dyed for Myosin ATPase, darker staining indicates higher capacity to use ATP to contract muscles more quickly! You can use this newly calculated value to help figure out this last quiz question: Assuming a 60kg deer has 5kg of fat and it will die if all of its fat is burned. What process can transform rocks (phosphorus minerals) into soluble phosphorus? Now that you are familiar with counter-current exchangers, choose the correct statement: n the deer's leg, at cold air temperatures, the arterial and venous blood are nearly the same temperature. Reduced chance of persistence due to less migration. How often should you check a pitfall trap? All of the options are contributing factors, Disturbance of a food web by the introduction or removal of an apex predator. What should we conclude when the yield line of whean is OVER the 1:1 line in the graph of a replacement series? Comparing the graphs, how has the rate of mortality changed at the lake near the settlement? Look at the table. labster fermentation quizlet, Start studying LABSTER: Fermentation. The connectivity of a matrix indicates how well an organism can move through it; a forest with few gaps in the canopy has high connectivity. Therefore, if the air, ground and deer body temperatures are all equal and at equilibrium, which of the following statements is true? Of the three highlighted cells on the screen, which have the potential to be more glycolytic? Welcome back from your expedition into the cells! What is the name of the reptile at the center tree of the laboratory. What does the mass spectrometer separate? Download the .zip file and upload it to your LMS. How much energy from carbohydrates would the stackarel use when consuming 50 milliliters oxygen per hour? Given your knowledge of landscape ecology, is the propella likely to persist in this landscape? At the pristine lake, the population appears to have grown and then stabilized. Using the voltage clamp to change the cell membrane potential of a neuron from -70.0 mV to -5.0 mV should cause: A current that indicates a large amount of sodium briefly entering the cell. Wow, time literally flies in this lab. Is your hypothesis correct? You hypothesize that Acetylcholine will not change the smooth muscle contraction. Over 150+ simulations that cover everything from biology to physics and chemistry. What can you conclude? What is the probability of surviving to age 3? After the addition of acetylcholine, there's still no change to the contraction.Therefore, what kind of receptor blocker is the atropine? Is your hypothesis correct? All macromolecules, except lipids, are polymers. What can we do to solve the problem with phosphorus and increase the whean yield? What nutrient seems to be causing the decrease on the whean yield over the last 5 years? (Currently we do not use targeting or targeting cookies), Advertising: Gather personally identifiable information such as name and location. What would be the effect on the membrane voltage of tripling the clamped current while applying Rebine and capsaicin together to the nociceptor? Answers: Doctor One / Dr. One 4. Now, what can you determine from this data? Less negatively than adding individuals of species A. What type of fiber is cell type 2? Which item is responsible for transforming the mechanical forces into electrical signals? Which do you think is the best stage-based model to describe the growth of the goslin population? How did it change in patient A? More Whean grew when Clawbrutus was removed. biology questions and answers; ... Carbohydrate Intake Before Trial. Carbohydrate supplementation is beneficial to performance A. when the continuous exercise work bouts last 60 minutes or less. Our virtual laboratory simulations are aimed at university, college and high school level, within fields such as biology, biochemistry, genetics, biotechnology, chemistry, physics and more. The insoluble part is known as fiber, which is mostly cellulose. At which level is a Wingate sprint performed? What results can you conclude from this experiment? Yes, however, propellas now rely strongly on corridors and stepping stones. These 100 kcal from carbohydrate make up half of the kcal in the 200-kcal food (100 kcal of carbohydrate/200 total kcal = .50, or 50 percent). What percentages of Whean should we use in the treatments of our experiment? While the majority of microorganisms are not pathogenic to humans and have never been shown to cause illness, under unusual circumstances a few microorganisms that are not normally pathogenic can act as pathogens. What is the concentration of phosphorus in the measured water of our samples? Looking at the graph, these data are consistent with which statement below? Let's see if you paid attention to the molecules that are involved in the smooth muscle contraction. What nutrient should we investigate as possible cause of the decrease on the yield of whean? See info below. Look at the table, What type of fiber is cell type 1? If burning a gram of carbohydrates yields 17,243 Joules (J) of energy and requires 829 milliliters of oxygen, which is the same as 20.8 J/ml. Remember you can use the calculator at the top right corner of your LabPad for this. What is the unit in which values in a Wingate power spectrum are presented? Find and select the simulations that you want to add to your course. Where in the body are disaccharides digested and absorbed? Thanks to the Doppler effect we can calculate the velocity at which blood is moving through the aorta. If so, no login is required. How did it change in patient A? 0, 25, 50, 75 and 100% with 3 replicates each. Carbohydrates provide 4 kcal of energy per gram. Cellular Respiration Learn with flashcards, games, and more — for free. Great, we know atropine affect parasympathetic NS. Interesting! We also know that atropine is a receptor blocker. Which of the following is a plausible explanation for the fact that the EDL generates higher force during a single twitch, but the two muscles generate similar forces when stimulated at 40 Hz. TPR can be defined as: TPR = MAP/CO. Carbohydrates are classified based on size of base carbon chain, number of sugar units, location of C=O and stereochemistry. How did it change in patient A? Because different processes occur at different rates. Capsaicin opens the TRPV1 channels with no effect on sodium channels. File Type PDF Carbohydrates Webquest Answer Key carbohydrates For webquest or practice, print a copy of this quiz at the Biology: Carbohydrates webquest print page. Don't forget you can check out the theory pages whenever you are in doubt! Rebine only enters and inhibits nociceptors. Based on the curves you plotted, what can you conclude about the extinction caused by volcano eruptions? You predicted that the diastolic pressure would increase by 8x with exercise. ... Talk to one of our Virtual Lab Experts about how Labster can engage your students with our virtual labs for online, hybrid and face-to-face courses. Carbohydrates are an essential part of a diet because they provide energy to the body. All macromolecules, except lipids, are polymers. Labster Biology Answers ; Treat all microorganisms as potential pathogens. What saved the ecosystem from total collapse when phytoyeaston was severely limited by the filter? How did it change in patient A? How did it change in patient A? As stroke volume increased by nearly 2x with exercise, how did the diastolic blood pressure change in patient A? Reduce the impact of the filtering system on the goslins's source of food. The legs have a larger surface to volume ratio making them good heat exchangers. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Which of the following foods is the richest source of soluble fiber? You predicted that the cardiac output would increase by more than 8x. How did it change in patient A? Athletes, in contrast, often “carbohydrate-load” before important competitions to ensure that they have enough energy to compete at a high level. What is the ratio of TPR at rest and TPR at 125 watts? How would you expect high winds to affect the thermoneutral zone and metabolic rate? What is the central focus of the field of landscape ecology? A polymer is a long molecule composed of chains of monomers. Perform experiments in virtual lab simulations to achieve core science learning outcomes. Looking at this first year of study, how would you characterize the recent growth of the population at the pristine lake? See info below. The increased gas exchange helps converting glucose. Generalists persist longer by colonizing more landscapes. The following are the stations found in the Labster Demo Lab EXCEPT: Answer: Incubation Tree 3. Don't forget you can check out the theory pages whenever you are in doubt! 25 grams of carbohydrate × 4 = 100 kcal. What does the respiratory exchange ratio (RER) measure exactly? Learn vocabulary, terms, and more with flashcards, games, and other study tools. How did competition with clawbrutus affect the yield of whean? What does the mass spectrometer separate? A single type of disruption can severely inhibit the whole ecosystem, An organism which creates its own biomass from abiotic factors, such as light and nutrients, An organism which consumes primary producers and primary consumers, A consumer which no one predates on, which consumes large consumers. C. when substantial amounts of the carbohydrates are consumed a day or two prior to the event. Given a solubility of 0.272 ml/L*kPa and a volume of 40 liters of water, how much oxygen did the stackarel consume? Why did some phosphorus fractions increase more than others? Knowing that the muscle is oxygenated, local PCO2 has been set at 40 torr and the pH is set to 7.4, which of the following factors that you could control would be most strongly affect muscle function in the experiment? Your goal in the Carbohydrates lab is to learn how carbohydrates are digested and utilized by the body as an energy source. To sum the feed conversion efficiencies for each trophic level to the next through a food chain all you need to do is combine the percentages, don't worry it's simple; lets look at an example where we have 100kg of primary producer. The EDL can release more calcium from their sarcoplasmic reticulum with a single twitch, but at 40 Hz, both muscles achieve similar cytoplasmic calcium levels. What type of function best describes this trend? What is another factor that can affect the colonization probability of a species? We have 6 plots of land on which Clawbrutus and Whean grow together. You better add a buffer quickly so that the neurons don't dry out! How did it change in patient A? Look at the poster on the wall, which of the two areas has greater biodiversity? Carbon Valence, Hybridization and Angles Cardio-respiratory Physiology: How can seals dive so deep for so long? Choose your Learning Management System below: Congratulations! For information on deleting the cookies, please consult your browser’s help function. Decide which cookies you want to allow. You can have a closer look at the image in the media tab. The EDL uses mostly anaerobic metabolism but the soleus uses mostly aerobic metabolism. Which of the following foods is the richest source of soluble fiber? During the second hour, the partial pressure dropped from 20.6 to 16 kilo pascal. To test for competition, we will remove clawbrutus from 3 plots while leaving whean. With which response can the acute physiological effects of a Wingate sprint be associated? This is the list of simulations that will be added to your course. You predicted that the cardiac output would increase by 8x. Looking at the data, what is the most striking difference between Mike's first and last session? These foods consist of both soluble and insoluble carbohydrates. Answer: Lizzy 2. Of the three highlighted cells on the screen, which are considered fast? Interspecific competition is stronger than intraspecific competition. What is the measurement of the velocity of moving particles the doppler effect is based on? Learn More labster fermentation quizlet, Start studying LABSTER: Fermentation. However, this can result in some functions no longer being available. This problem has been solved! Analyze the cycle before and after adding fertilizer. If the humidity of exhaled air is relatively constant, how might deer increase the amount of evaporative heat loss at higher temperatures? People with a deficiency of the enzyme lactase cannot properly digest ________. How did it change in patient A? Which processes influence the size of a population? Note this How will adding individuals of species B affect species A? You predicted that the stroke volume would increase by less than 8x. How did the diastolic blood pressure change in patient A? What type of organisms are best sampled with quadrats? the content you have visited before. You predicted that the diastolic pressure would increase by less than 8x with exercise. Labster answers quizlet carbohydrates Labster answers quizlet Page 4/10. You predicted that heart rate would increase by more than 8x comparing the values at the maximal exercise intensity to the values at rest. Which neurotransmitter is released from the parasympathetic ganglion? Carbohydrates provide 4 kcal of energy per gram. Will you be able to use your carbohydrates knowledge to figure out which foods will cause a spike in the blood glucose levels? cellular respiration labster quizlet Accueil / Non classé / ; cellular respiration labster quizlet; Non classé cellular respiration labster quizlet Do you still remember what receptors were involved when adding epinephrine? LabsterDashboard: The Labster dashboard will automatically be added to your course and can be found in the left panel of your course. You predicted that heart rate would not change much comparing the values at the maximal exercise intensity to the values at rest. Based on your sampling, was the biodiversity on Astakos IV highest at an intermediate altitude? Pretend to remove Clawbrutus as a control for the removal treatment. There are several types of biological macromolecules: Carbohydrates, Proteins, Lipids and Nucleic acids. Remember the intense staining indicates a high capacity for anaerobic activity. How do these corridors and stepping stones affect the propella's chance of persistence? Primary production in the investigated ecosystem is mainly carried out by phytoyeaston, why is it not realistic to have a robust ecosystem in the real world with just one primary-producer? What is the impact of living in an isolated patch on a species's chance of persistence? How is hyperosmosis in muscle cells counteracted during a Wingate sprint? How did the diastolic blood pressure change in patient A? For example, to lose weight, some individuals adhere to “low-carb” diets. You predicted that heart rate would increase less than 8x comparing the values at the maximal exercise intensity to the values at rest. Prepare to become a solution champion! Deer are better adapted for maintaining a constant body temperature in the cold. You hypothesized that Epinephrine will decrease the smooth muscle contraction. What type of fiber is cell type 3? You predicted that the diastolic pressure would increase by more than 8x with exercise. The aortic valve is failing to close, so blood flows back into the left ventricle. Virtual Lab: Ionic and Covalent Bonds Virtual Lab | Labster Using Lewis Dot Symbols to Describe Covalent Bonding The valence electron configurations of the constituent atoms of a covalent compound are important factors in determining its structure, stoichiometry, and properties. They can experience lower temperatures without shivering. Based solely on the fiber types that you've found within these muscles, which muscle seems to be more suited to slower, sustained movements like walking?