Bio 101 Exam 1 Study Guide Questions Already Passed

Bio 101 Exam 1 Study Guide Questions Already Passed 1) All organisms belonging to the kingdom Plantae Photosynthetic 2) The complex of proteins and DNA in a nondividing cell is called chromatin 3) The nucleoid region of a prokaryotic cell contains the cells DNA 4) The ultimate source of energy flowing into nearly all ecosystems is sunlight 5) How do cells capture the energy released by cellular respiration? they produce ATP 6) The end products of glycolysis include NADH 7) Which of the following structures is exclusively associated with prokaryotic cells? Nucleoid 8) A person with AB blood illustrates the principle of codominance 9) You are told that the cells on a microscope slide are plant, animal, or bacterial. You look at them through a microscope and see cell walls and membrane-bound organelles. You conclude correctly that the cells Plant cell 10) Glucose molecules are to starch as ________ are to proteins. Amino acids 11) The nucleus of a cell contains DNA 12) Which of the following trace elements needed by humans is commonly added to table salt? iodine 13) The sodium atom contains 11 electrons, 11 protons, and 12 neutrons. What is the mass number of sodium? 23 14) One centimeter = ________ millimeters. 10 15) A hydrogen atom has one electron. How many covalent bonds can hydrogen form? 1 16) Karyotyping can reveal alterations in chromosome numbers 17) A major type of lipid found in cell membranes is phospholipids 18) The tree in your backyard is home to two cardinals, a colony of ants, a wasp's nest, two squirrels, and millions of bacteria. Together, all