Student Name: Click here to enter text. Access Code (located on the lid of your lab kit): Click here to enter text. Pre-Lab Questions: “1. Identify the major similarities and differences between prokaryotic and eukaryotic cells. “ Click here to enter text. “2. Where is the DNA housed in a prokaryotic cell? Where is it housed in a eukaryotic cell? “ Click here to enter text. “3. Name three structures which provide support and protection in a eukaryotic cell. “ Click here to enter text. Experiment 1: Cell Structure and Function Post-Lab Questions “1. Label each of the arrows in the following slide images: “ A- Click here to enter text. B- Click here to enter text.   Onion root tip, 1000x. “2. What is the difference between the rough and smooth endoplasmic reticulum? “ Click here to enter text. “3. Would an animal cell be able to survive without a mitochondria? Why or why not? “ Click here to enter text. “4. What is the function of a lysosome? “ Click here to enter text. Experiment 2: Exploring Cell Size Record the cell radius and time to center of the cell in Table 2. Then, calculate the surface area, volume, and surface area:volume ratio (equations provided below).  Table 2: Surface Area and Volume in Relation to Cell Size Radius (µm) Surface Area (µm2) Volume (µm3) Surface Area:Volume Ratio Time to Center of the Cell (s) Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text.     Post-Lab Questions “1. Create a graph of the time to the center of the cell as a function of the surface area:volume ratio.    2. How did the surface area affect the diffusion of the block? What about the volume? What about the surface area to volume ratio? Which of these had the greatest effect on the diffusion of the block? “ Click here to enter text. “3. How does this experiment demonstrate the need for larger cells to divide? “ Click here to enter text.

How to revise an essay
To improve an essay, you should go over the entire piece first to understand the overall structure and content. Then, pay attention to individual paragraphs and sentences. Identify any parts that might be difficult to understand and think of ways to clarify them. Make sure to fix any grammatical mistakes or typos. Make sure the sentences connect well and make sense. Lastly, check the beginning and the end of the essay to ensure they effectively summarize the main ideas and make a good impression on the reader.