Glucose enters muscle cells by the process of facilitated diffusion. Which curve below, A or B, represents transport of glucose into working cells? Extracellular solute concentration B A, Rate of transport
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- Testav - Google Chrome i testnavcient.psonsvc.net//question/33ele03d-57b0-42eb-9848-cB0c304bla19/03215516-683a-4681-bf41-cbf20acf2225 Stovall K Review R Bookmark RCPS Biology CUA Unit 1/1 of 24 A student carries out an experiment to investigate the role passive transport plays in maintaining homeostasis in organisms For this investigation, the student uses two gummy bear candies-lo represent animal cells The student records the mass of each bear Then he places one n a beaker filled with distilled water He places the other in a beaker filled with salt water After 48 hours, he removes the bears from the beakers and records their masses again He finds that the mass of the gummy bear in the distilled water significantly increased, while the mass of the gummy bear in the salt water significantly decreased Which of the following is the BEST interpretation of the observations made during the investigation? O A Distilled water was able to stick to the surface of the gummy bear when it was…molecules of actin could it hold? Assume the cell is spherical The Size of Cells and Their Components (a) If you were to magnify a cell 10,000-fold (typica] of u magnification achieved using an electron microscope), ho ples of Bioch 1. yotic cell with a cellular diameter of 50 µm. (b) If this cell were a muscle cell (myocyte), how many and no other cellular components are present; actin molecules are spherical, with a diameter of 3.6 nm. (The volume of a sphere is %ar.) (c) If this were a liver cell (hepatocyte) of the same dimensions, how many mitochondria could it hold? Assume the cell is spherical; no other cellular components are pre- sent; and the mitochondria are spherical, with a diameter of 1.5 µm. h (d) Glucose is the major energy-yielding nutrient for most cells. Assuming a cellular concentration of 1 mM (that is, 1 millimole/L), calculate how many molecules of glucose would be present in our hypothetical (and spherical) eukaryotic cell. (Avogadro's number, the number of…Eues: The Equilibrium þetential ofan loń s the membrane valtage whech focces of ibn due to concentsatin difference is equal and opposita the on at acioss the memblane foce of con due to chage di ffeence acoss the memblane O Jue (2 False
- decor isLhetims.seattleschools.org/common-assessment-delivery/start/5398502362?action3Donresume&submissionld%=657119921 Concentration, Osmosis, and Cell Environments HW Quiz For each of the drawings, label what kind of environment it is in, how you know this, and what is happening to the cell. This cell is in a isotonic v solution. I know this because This cell will More water is coming in than going out More water is going out than coming in The same amount of water is going out and coming inb pdf.01# 9 s -> 1 BIO( علوم حياتية عامة لطلبة الكليا Which of the following processes includes all the others? O a. Facilitated diffusion O b. Passive transport Oc Osmosis O d. Diffusion Clear my choice 2 ) 1 1 BIO( علوم حياتية عامة لطلبة الكلHBOCPS Das X + Orders - X ← → C D Login OCPS Performance Matters Question 5 of 16 Question 1-5 lipid bilayer low concentration Performa X < Previous olaocps.performancematters.com/ola/ola.jsp?clientcode=flocps# Join a Game - Quizizz K! Play Kahoot! - Enter... Dashboard Submit Test 1 channel protein Educator 3 2 x 12 Exam: 01 × Plans for x carrier protein 3 The diagram below shows three different proteins embedded in a cell membrane, as well as the concentration gradient surrounding the cell. high concentration POREI ***** energy Performance Matte... AP EL U.S. Citize X FLVS Login My Quizzes - Quizizz Welcome, Asheley! 02.Cl.Biology.CRM3.2_2023 EL https://sex S4JypvF Which of the following statements correctly states the process shown in the diagram? O The process labeled 1 shows how cells can easily move molecules with the concentration gradient using high energy molecules. The process labeled 2 shows how cells move molecules against the concentration gradient without needing high…
- conline.austincc.edu/ultra/courses/_891351_1/cl/outline 8 Match each of the following with their best description: Question movement of molecule down their concentration gradient using kinetic energy movement of water molecules down their concentration gradient using kinetic energy type of transport that moves large macromolecules or cell structures requiring ATP type of transport required to move large molecules down their concentration gradient All Answer Choices A. diffusion B. facilitated diffusion C. protein mediated active transport D. vesicle transport E. osmosis ra....docx A Biol 1406 - Pra....docx Biol 1406 - LA....docx Selected Match A. diffusion B. facilitated diffusion C. protein mediated active transport D. vesicle transport CollegeScores2y....csvjourney of c f t r protein shows trafficking to the Golgi apparatus via vesicles, and subsequent transport to the cell membrane by secretary vesicles.t be submitted on one attempt auto-submit when time expires bondus password is 515b73158335f6 Question 6 Which ion is actively transported through the cell membrane and why? O Na, because the ion is being moved against its gradient O Mg, because the membrane is impermeable to this ion OK, because the ion is being moved with its gradient O Cl, because the ion is moved to equilibrium < Previous
- tled document DO A Sh Edit View Insert Format Tools Add-ons Help Last edit was s.. A P 100% Normal text Verdana 10 ... 4 5 1 I I Spaced practice question: Consider a membrane protein and its chemistry. Which of the following would describe a channel protein? It is an inorganic compound. It is an example of a globular (functional) protein. It is stable when exposed to an acidic environment. It is an example of a fibrous (structural) protein.location are corn Question 74 In active transport solute mo O TrueGive 4 similarities and 4 differences between and nature and/or role of membrane potentials in a neuron and in a mitochondrion.