Expert answer:Biology 124L – Cell Structure and Biological Membr

  

Solved by a verified expert:Biology 124L Fall 2014Homework 2: Cell Structure and Biological Membranes1. Name two components that are present in plant cells but absent in animal cells. What isthe function of each of the components? (1 pt)2. What cellular structure do cells from an Elodea leaf have that cells from an onion bulb donot? Why is this the case? (1 pt)3. Describe what happened to the cells from an Elodea leaf when you added salt water tothem. Why did this happen? (1 pt)4. Does liquid dye diffuse faster in hot or cold water? Explain why. (1 pt)5. In the experiment with decalcified eggs, describe what happened to the mass of each eggover time. Why did the mass of each egg change? Correctly use the following words inyour answer to receive full credit: osmosis, tonicity, hypertonic, hypotonic. (1 pt) Biology 124L Fall 2014Homework 2: Cell Structure and Biological Membranes: Answer SheetPlease type answers in the spaces provided below, print, and turn in at the beginning of lab.Due Date: The beginning of your scheduled lab during the week of September 8th.Name: _________________________________________ Section: ____________12345

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