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