IVY TECH APHY 101 Exam 1 (1-4) with Actual Questions and Answers Verified 100%

Three metabolic pathways are involved in the breakdown of glucose to CO2, H2O, and ATP. Of the three, which one occurs in the cytoplasm? - Answer-true Which of the nitrogenous bases is part of DNA, but not RNA? - Answer-thymine Which phase of mitotic cell division is represented by this picture? - Answer-prophase A DNA strand with a base sequence of ACTTCGCATG, when replicated, would yield a newly formed strand of the same base sequence. - Answer-false Which of the following would NOT be an example of an enzyme? - Answer-A molecule that helps to form the cytoskeleton of a cell lipids - Answer-all of the answer choices are correct A water solution that contains equal numbers of hydrogen ions and hydroxide ions is - Answer-neutral Glycogen is stored in the liver and __________. - Answer-skeletal muscle The origin of the term "anatomy" is related to - Answer-the Greek word for "cutting up." DNA - Answer-stores genetic information, including instructions for enzymes that synthesize fats and carbohydrates. A cell may contain hundreds of different types of enzymes. - Answer-true The atomic weight of an element whose atoms contain 8 protons, 8 electrons, and 8 neutrons is - Answer-16Baking Soda (8.3), Battery Acid (1.0), Beer (4.2), Bleach (12.8), Butter (6.1-6.4), Coffee (5.0), Egg Whites (7.6-8.0), Grapes (3.5-4.5), Milk of Magnesia (10.6), Tomato (4.0-4.5), Vinegar (2.2), White Bread (5.0- 6.0) - Answer-Vinegar, grapes, tomatoes, and coffee The framework of a cell membrane is a lipid bilayer. - Answer-true Endoplasmic reticulum is best described as a - Answer-network of interconnected membranes. Which organelle contains the nucleolus? - Answer-The nucleus The type of organic molecule that can replicate is a - Answer-nucleic acid A patient's blood test shows that their blood pH is 7.29. They are most likely experiencing - Answeracidosis An electrolyte ionizes in water. - Answer-true The molecule shown is a(n) __________ molecule. It is a type of __________. - Answer-triglyceride; lipid Which of the following would be considered an element? - Answer-oxygen When placed into water, the ionic compound NaCl will - Answer-dissociate into Na+ and Cl- ions. The parietal pleura is a visceral membrane. - Answer-false Loss of cell cycle control can cause cancer. - Answer-true