1. List the three structures present in a plant cell that are not present in an animal cell. a. b. c. 2. List two structures present in animal cells that are not present in plant cells. a. b. 3. Identify which central cell structure [nuclear envelope, nucleolus, nucleus] is described by each statement below: a. the membrane that separates the DNA from the cytoplasm b. the site of ribosomal RNA c. the name of the organelle that contains the cell's DNA 4. Identify which cell structure [centrioles, Golgi apparatus, lysosome, mitochondria, peroxisome, ribosomes, rough ER, smooth ER, chloroplast] is described by each statement below: a. the site of ATP synthesis in the cell b. the organelle that modifies and packages proteins and lipids c. These are both freely floating in the cytoplasm and attached to the rough ER; they make proteins d. the large organelle that makes proteins & sends them to the Golgi apparatus e. the site of free radical neutralization & detoxification f. the site of intracellular digestion by digestive enzymes (animal cells) g. the site of lipid & steroid synthesis and lipid metabolism h. these are the small organelles that divide a cell's genetic information during mitosis (animal cells) i. the organelle responsible for photosynthesis (plant cells)