Virtual Lab: Enzyme Controlled Reactions Worksheet 1. Which of the following does NOT apply to an enzyme: b. Inorganic 2. When an enzyme catalyzes a reaction: a. Substrate(s) bind in the active site 3. Which of the following would interfere most with the ability of an enzyme to catalyze a reaction? a. Reduced concentration of substrate available 4. Feedback mechanisms regulate the rate of enzyme activity‚ effectively “turning off” an enzyme in a reversible way until more product is needed
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Virtual Lab Stimulation Exercise 3 Activities 1-5 Study online at quizlet.com/_cfevi 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. An action potential is an "all-ornothing" event. Explain what is meant by this phrase. This means that once the threshold is met‚ an action potential occurs. If the stimulus is too small an action potential does not occur. An action potential is usually initiated in an axon at or near what? The axon hillock‚ the initial segment‚ and the trigger zone. The adequate stimuli
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Expiratory reserve volume decreased due to the rapid increase in breath rate. Normal resting breath rate is at an average 11.6 breaths per minute increased to 27 breaths per minute after exercise. The increase in BR causes expiration length to go below its normal 3 second interval. Therefore decreasing ERV by .6 Liters. Inspiratory reserve volume decreased due to the rapid increase in breath rate. Normal resting breath rate is at an average 11.6 breaths per minute increased to 27 breaths per
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Virtual Lab: Cell Cycle Lab (Onion Root Tip) In this virtual lab activity‚ you will be observing the cell cycle in the tip of an onion root. The root tip is responsible for the downward growth of the root and is one of the regions in the plant where cells are actively dividing and growing. Because of this‚ the root tip is an excellent system in which to observe the entire cell cycle‚ including the processes of nuclear division (mitosis) and cell division (cytokinesis). You will be submitting a
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(VCL) Introduction / Generic Lab Introduction Virtual ChemLab is a collection of realistic simulations. There are two general chemistry laboratories‚ including quantum and inorganic. The purpose of the quantum laboratory is to allow students to explore and better understand the foundational experiments that led to the development of quantum mechanics. In general‚ the laboratory consists of an optics table where a source‚ sample‚ modifier‚ and detector combination can be placed to perform
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AP Lab # 7: Genetics of Organisms Virtual Fly Lab Link for flylab: You will be using a sample subscription‚ so once you sign up you will only have access for 24 hours. It is important to do all the pre-work before logging in to get your experimental numbers. Click on the fly lab button. After reading through the lab and understanding what you will be doing‚ click on start lab. Introduction FlyLab will allow you to play the role of a research geneticist. You will use FlyLab to study important
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Securing Yourself Online Final Version 1 Attention Catcher: You are at risk. All of us are at risk. I’m not talking about STDs‚ global warming‚ or terrorism. I’m talking about your life online. You’re at risk of having your computer taken over so that perfect strangers can read your e-mail‚ access your bank accounts‚ pilfer your credit card numbers‚ and even steal your identity. 2 Listeners Link: Speakers Credibility: As college students‚ we’re particularly vulnerable because we spend
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SimBio Virtual Labs® EvoBeaker®: Finches and Evolution NOTE TO STUDENTS: This workbook accompanies the SimBio Virtual Labs® Finches and Evolution laboratory. Only registered subscribers are authorized to use this material. Laboratory subscriptions may not be shared or transferred. Student’s Name:_ _________________________________ . Signature: _ __________________________________ Date: _ __________________________________ This and other SimBio Virtual Labs® are accessible through SimBio’s
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Radioisotopic labels would be used in experiments to identify semi-conservative replication in prokaryotes. Because we anticipated that a labeled DNA would have different density with unlabeled‚ which means‚ by analyzing the different density of DNAs‚ we can determine which of DNA is labeled‚ half-labeled or unlabeled. To this end‚ I will use c13 label the bacteria and abruptly change carbon source with C12. Then I will collect four samples in different time and analyze the results from centrifugal
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contrasting the three types of cancer you have statistics on. a. Once you are done reviewing the information‚ click to return to the biology laboratory navigation screen. MICROSCOPES 5. Click on the microscope sitting on the right side of the lab bench on the biology laboratory navigation screen a. Click a picture on the Table of Contents (at the top of the screen) to get information about one of the five cell phases. Use the forward and back pointers to move between cards. Click the up arrow
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