Matching Pairs Cell Structure FlashcardsOnline version Review for Cell Structure by Benjamin D Morgan 1 Contain chemical enzymes that break down and digest food particles and worn out cell parts. 2 A thin membrane around the cell that allows only certain materials to enter and leave, provides protection, support, & allows the cell to communicate with other cells. 3 How is the amount of energy in a cell effected by the number of mitochondria? Controlled variable? 4 How is the amount of energy in a cell effected by the number of mitochondria? Independent variable? 5 Found inside the nucleus and produces ribosomes. 6 A vesicle that stores water, food, and waste within a cell. 7 A nucleic Acid found in cells. It contains the genetic instructions that cells need to make proteins. 8 A short segment of DNA that contains specific codes. 9 Controls the activities of the cell and contains most of the cells DNA. 10 A small organelle where proteins are made (does not have a membrane like other organisms). 11 How is the amount of energy in a cell effected by the number of mitochondria? Dependent variable? 12 A fluid gel-like mixture that fills the cell to help keep shape, suspsends organelles, and is the site for many biochemical reactions of the cell. 13 A folded network of passage ways that move and transport materials like protein and lipids around in the cell. 14 Controls the materials that enter and leave the nucleus. 15 A small structure that forms naturally within a cell that has fluid enclosed with a membrane. 16 What all cells contain. 17 Produces most the cell's energy (ATP molecule) using sugar and oxygen. 18 Long strands of coiled-up DNA and proteins 19 Receives and packages materials like protein from the ER and sends them to different parts of the cell and out of the cell. Cell membrane Vesicle number of mitochondria Mitochondria cell membrane, ribsomes, DNA, and cytoplasm Nucleolus DNA molecules Genes Vacuole Ribosomes Endoplasmic Reticulum Golgi Appartatus amount of energy Nucleus Chromosomes Nuclear membrane Type of cell Lysosomes Cytoplasm