Plants are often subjected to warm temperatures. How might they adjust their cell membranes to deal with these temperature changes? (Choose All That Apply) change the type of DNA that is found in the membrane increase the amount of unsaturated fatty acids in the phospholipids increase the amount of saturated fats in the membrane increase the amount of sterols found in the membrane Please highlight the correct answer

Plants are often subjected to warm temperatures. How might they adjust their cell membranes to deal with these temperature changes? (Choose All That Apply) change the type of DNA that is found in the membrane increase the amount of unsaturated fatty acids in the phospholipids increase the amount of saturated fats in the membrane increase the amount of sterols found in the membrane Please highlight the correct answer

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter4: Energy And Metabolism

Section: Chapter Questions

Problem 8SQ

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Why would it be advantageous for a cell to use glucose before lactose?
What is the role of lysozyme and a low ionic strength extraction buffer? Select all that apply. Cells absorb water from a low ionic strength extraction buffer, by osmosis, swell and lyse, releasing their contents Lysozyme breaks down bonds in the cellulose cell wall of plants, weakening the structure Cells release water into a low ionic strength extraction buffer by osmosis, shrink and lyse, releasing their contents Lysozyme is an enzyme found in lysosomes in cells Lysozyme breaks down bonds in the peptidoglycan cell wall of bacteria, weakening the structure Lysozyme is an antibiotic found in tears, saliva, human milk and mucus.
The "cell" has a sucrose concentration of 0.02M and a glucose concentration of 0.02M. The "environment" has a sucrose concentration of 0.06M and a glucose concentration of 0.02M. The membrane is permeable to both sucrose and glucose. This time the "cell" also contains an enzyme that will eventually breakdown and remove the sucrose that was initially in the cell and all other sucrose that may enter. 3.4 How does this differ from when there is no enzyme present? 711 SO Which way? MWLt S ns ve S anarios 1-32
Why do glycolipids exist almost exclusively on the exterior side, but not on the cytoplasmic side of the cell membrane? Flippase move the glycolipids to this side of the membrane. The inner layer of the membrane is not thick enough to accommodate carbohydrates. Carbohydrates are only added to lipids on the lumen side of the ER and Golgi membranes. Carbohydrates are removed from the cytoplasmic side by glycosylase enzymes. Next
Choose the TRUE statement. A phospholipid micelle (not a liposome) can be characterized as Forming a water in oil dispersion Having polar heads group-oriented inward AN aggregate forming below critical micellar concentration Having polar groups oriented outward. A spherical species featuring a double layer of phospholipid surrounding an aqueous compartment.
Why are glycolipids important in the cell membranes? Group of answer choices Glycolipid helps the cell to provide additional surface area. Glycolipid helps the cell to regulate materials passing through the cell membrane. Glycolipid helps the cell to store sugar molecules Glycolipid helps the cell to recognize other cells of the body.
SIDE A SIDE B 5 g Glucose 0g Sucrose 100 mL Water jinarnitoij - 0.20M 0g Glucose 5 g Sucrose 100 mL Water Linannitol) 0.20 M Side A Side B How would you describe the level of water (the membrane is permeable to glucose but not permeable to sucrose) in this experiment after 5 days? Multiple Choice water level will be higher on side B water level will stay the same on both sides water level will be higher on side A water level will decrease on both sides
Title: Osmosis on Zucchini and Cucumber Objective: Explain how osmosis happens in plants such as zucchini and cucumber. PLEASE WATCH THE VIDEO LINK HERE BEFORE ANSWERING THE QUESTIONS. Thank you Youtube link: https://youtu.be/9bPto2f_fGA After watching it, please ANSWER THE QUESTIONS! The Questions: -Explain why and how did this happen to each of the slices of cucumber or zucchini. (In each Set) -Kindly explain exactly WHY did this happen. (In each Set) -What type of solution were present in each set up here? (In each Set) -How did osmosis happen on each of the set ups? (In each Set) You might be wondering what does it mean with the "(In each Set)". So the format on how you will answer the questions above is in Three sets: Set 1, Set 2 and Set 3 (you can see it in the video, MANDATORY TO WATCH IT). FORMAT: SET 1: Answer the questions. SET 2: Answer the questions SET 3: Answer the questions Thank you so much:)
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Eukaryotic membrane fluidity can be increased by which of the following mechanisms? cell bio increasing the number of carbons in the fatty acids of membrane lipids increasing the number of fatty acids attached to glycerol in membrane lipids increasing the number of straight-chain fatty acids of membrane lipids increasing the degree of unsaturation in the fatty acids of membrane lipids increasing the number of membraned organelles in the eukaryotic cell
DO NOT COPY THE ANSWER FROM THE SAME QUESTION. Sassa, a biology professor, wanted to demonstrate to her students the applicability of a dialyzing membrane (DM) as a model for the cell membrane by enclosing an aqueous solution in a DM bag and immersing in a beaker containing a different solution. Substances available which are permeable to the DM include 0.02 M NaCl, 0.03 M glucose, and 0.01 M glucose. The only substance available which is completely impermeable to the DM is the 0.01 M lactose. Using the substances given and materials such as a beaker, stirring rod, and string, draw ONLY ONE set-up that can be demonstrated by Ms. Sassa that will satisfy ALL of the following conditions:a. No solute will exhibit a net diffusion out of the cell.b. Glucose will exhibit a net diffusion into the cell.c. NaCl will exhibit a zero net d. No net movement of lactose from the inside to outside of the cell. Make sure to label properly the substance inside the beaker and inside the DM bag.