A patient with compromised immune system was prescribed Azathioprine by his physician, in your view through which of the following processes Azathioprine will enter inside the cells. Select one: O a. Phagocytosis O b. Receptor-mediated endocytosis Oc. Pinocytosis O d. Osmosis Oe. Diffusion
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- A patient with compromised immune system was prescribed Azathioprine by his physician, in your view through which of the following processes Azathioprine will enter inside the cells. 1. out of Select one: O a. Phagocytosis question Ob. Receptor-mediated endocytosis O . Pinocytosis O d. Osmosis O e. DiffusionThrough which mechanism are cholesterol and iron ions transported into the cell? A simple diffusion B receptor-mediated endocytosis © phagocytosis D osmosisAt this point, go over your answers to the activit ies given earlier in this lesson before you fill out the table below. Table 20: Interdependence of Function and Fom in the Cell Membrane Which components of the cell membrane enable it to perform this function? Function of the Cell Membrane How do these components help the cell membrane in performing this function? iully control the passage of substances through its membrane. However, all activit ort, involve energy. This leads us to another characte As stated in the first section of this lesson, maintaining homeostasis requires ise this in powering
- 2. Circle the correct bolded blue word. a. A substance that moves across a membrane "down" or "with" their concentration gradient is moving from the side with a higher / lower concentration of that substance to the side with a higher / lower concentration. This does / doesn't require energy input and is called active / passive transport. b. A substance moving "against" or "up" its concentration gradient is moving from the side with a higher / lower concentration of that substance to the side with a higher / lower concentration. This does / doesn't require energy input and is called active / passive transport. c. If the energy from the hydrolysis of ATP is directly used to pump the substance, the transport is called primary /secondary active transport. d. Ion-coupled transport is primary /secondary active transport and has two parts. First, the hydrolysis of ATP is used to power the creation of an ion concentration gradient. The ion is typically Na* or H*. Second, the energy stored in…8. Define homeostasis. maintoining nterral balance 9. What role does the cell membrane play in maintaining homeostasis? 10. How is facilitated diffusion different from diffusion? How are they similar? 11. List two ways that active transport is different than passive transport. 1) 2) 12. Why is the sodium-potassium pump considered an active transport? Which direction are the sodium and potassium bing pumped? How many sodiums are being pumped? How many potassiums are being pumped?he epithelial cells shown in the image, have an apical specialisation which is indicative of what particularly marked cellular activity? 100 um nswers A -E A Resorption of molecules B Transmission of electrical impulses along the cell membrane C Transport along the epithelial surface D Very high phospholipid synthesis E Very high protein synthesis
- Enter a tick mark () in the appropriate column to indicate whether the following are properties of the following passive and active processes. You may have multiple tick marks if the statement pertains to more than one of the given choices. Active Transport cytosis cytosis Properties Endo- Exo- Diffusion Osmosis Facilitated Filtration Diffusion 1. Used by nerve cells to release neurotransmitter chemicals that signal other cells |2. Movement of water molecules through a concentration gradient 3. Uses cellular energy 4. Movement of molecules from an area of higher to an area of lower concentration 5.Forcing out of water and other dissolved substances through blood capillaries, while leaving protein molecules inside 6. Movement of molecules against a concentration gradient 7.A cell membrane engulfs solid particles 8.Uses protein channels or carriers in the cell membrane 9.Cells lose water when placed in hypertonic solutions 10. Depends on molecular motionWhat is the Description and Examples in the body of these Cell transport? Explain in 2-3 sentencesDescription:Examples in the body: 1. Bulk Transport 2. Phagocytosis 3. Pinocytosis 4. Receptor-Mediated EndocytosisWhat type of transport mechanism secretes molecules by fusion of vesicles with the plasma membrane? O receptor-mediated endocytosis O phagocytosis О ехосytosis O endocytosis
- 1. With reference to a named, specific example, describe the processes involved in channel mediated diffusion. In your answe state what kind of transport it is.A white blood cell ingests solid particles by forming vesicles. Thisdescribes the process ofa. exocytosis. d. phagocytosis.b. facilitated diffusion. e. pinocytosis.c. secondary active transport.a. integral memebrane protein that crosses membrane multiple time b. lipid-linked membrane proteins c. peripheral memebrane protein d. integral memebrane protein that crosses membrane ince