Texas Tech Recruitment. All information for dates/outfits can be found at that website!! Alpha Xi Delta will be coming on to campus Fall 2015. Friday, August 21: Preference- Cocktail Attire & Heels - Does not have to be black.
, allowing some substances to pass into the cell and blocking others. It is composed of a double layer of. phospholipids. and. embedded proteins. . Color and label. the cell membrane tan. Plant cells have an additional layer surrounding them called the cell wall. The cell wall is made of nonliving material called cellulose. Color and label. the cell wall brown.
1 Chloroplast-this chlorophyll containing plastid is found in plant cells, but not animal cells. 2  Chloroplasts absorb the sun's light energy for photosynthesis. 3  Cell Wall-this rigid outer wall is positioned next to the cell membrane in most plant cells.