Science 10 Quiz C.2 Cellular Transport (2024) PDF

Science 10 **Quiz C.2 : Cellular Transport (2024)** Name: **Total Marks: /30** 1. The cell membrane allows the *exchange of both matter and energy* between itself and its surroundings, as such it is best described as a(n) \_\_\_\_\_\_\_\_\_\_\_\_ system. a. permeable b) open c) isol...

Science 10 **Quiz C.2 : Cellular Transport (2024)** Name: **Total Marks: /30** 1. The cell membrane allows the *exchange of both matter and energy* between itself and its surroundings, as such it is best described as a(n) \_\_\_\_\_\_\_\_\_\_\_\_ system. a. permeable b) open c) isolated d) important 2. Explain, in specific terms, the observations as related to the permeability of the bag. (1 mark) 3. Describe one way in which the plastic bag is similar and one way in which it is different from a cell membrane, as is related to cellular transport. (2 marks) 4. Why is the transport of materials through the cell membrane so important? 5. What is the main difference between active and passive transport, in terms of the energy source that drives each process? (1 mark) *Refer to the diagram below in order to answer the question that follows.* 6. Structure B represents a \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ and is used by the cell to move large particles though the cell membrane. If the particles are being moved from an area of high to low concentration, then the process that is occurring is a form of \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ transport. (2 marks) *Use the diagram below to answer the question that follows.*  7. What is the name given to the difference in concentration as illustrated above? 8. Describe 2 factors that affect the rate at which diffusion occurs? (2 marks) 9. Describe a specific example of diffusion occurring in the human body? (1 mark) 10. In reference to the diagram and statement above, we would expect molecules of *Use the information below in answering the 3 questions that follow.* 11. State the scientific adjective that is used to describe the concentration of solute in the syrup as compared to that in the egg. (1 mark) 12. Describe and account for changes that occurred to the egg as a result of it being in the syrup. (1 mark) 13. Relate what you observed in the egg lab to the reason why health care providers suggest that gargling with salt water can relieve pain associated with a sore throat or some other swelling in your mouth. (1 mark) 14. The most specific name discussed in class for the process illustrated above is 15. Golgi bodies are cellular organelles that package substances in vesicles to be secreted by the cell. The process by which secretion takes place involves the vesicles being fused with the cell membrane and is called \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_. (1 mark) 16. Name and describe 2 applications of cellular membrane technology, discussed in class. (4 marks) *The following 3 questions relate to surface area: volume ratios.* 17. Calculate the SA:V ratio of each of the cubes illustrated below, showing your resulting value for the surface area, volume and SA:V ratio for each figure. (3 marks) 18. How is a large surface area to volume ratio an advantage (advantgeous) to living organisms? (1 mark) 19. One kind of structure found in living things that helps to increase the surface area