IVY TECH APHY 101 exam Expected Questions and Answers (Verified by Expert)

IVY TECH APHY 101 exam Expected Questions and Answers (Verified by Expert) IVY TECH APHY 101 exam Expected Questions and Answers (Verified by Expert) IVY TECH APHY 101 exam Expected Questions and Answers (Verified by Expert) IVY TECH APHY 101 MIDTERM EXAM REVIEW 1. The maintenance of a steady body temperature in the face of fluctuating environmental conditions illustrates homeostasis. ANS true 2. Which of the nitrogenous bases is part of DNA, but not RNA? ANS thymine 3. Which phase of mitotic cell division is represented by this picture? ANS - Prophase 4. A DNA strand with a base sequence of ACTTCGCATG, when replicated, would yield a newly formed strand of the same base sequence. ANS false 5. Which of the following would NOT be an example of an enzyme? ANS A molecule that helps to form the cytoskeleton of a cell 6. Lipids ANS contain C, H, and O, but with proportionately less oxygen than in carbo- hydrates. are insoluble in water. include phospholipids, cholesterol, and fats. 7. A water solution that contains equal numbers of hydrogen ions and hydrox- ide ions is ANS neutral 8. Glycogen is stored in the liver and . ANS skeletal muscles 9. The origin of the term "anatomy" is related to ANS the Greek word for "cutting up." 10. DNA ANS stores genetic information, including instructions for enzymes that synthe- size fats and carbohydrates 11. A cell may contain hundreds of different types of enzymes . ANS true 12. The atomic weight of an element whose atoms contain 8 protons, 8 elec- trons, and 8 neutrons is ANS 16 13. Consider the following list of commonly found items and their pH values Baking 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) Which of the following choices includes all acids? ANS Vinegar, grapes, tomatoes, and coffee 14. The framework of a cell membrane is a lipid bilayer. ANS true 15. Endoplasmic reticulum is best described as a ANS network of interconnected membranes. 16. Which organelle contains the nucleolus? ANS nucleus 17. The type of organic molecule that can replicate is a ANS nucleic acid 18. A patient's blood test shows that their blood pH is 7.29. They are most likely experiencing ANS acidosis 19. An electrolyte ionizes in water. ANS true 20. The molecule shown is a(n) molecule. It is a type of . ANS triglyceride; lipid