Into chemistry class Study guides, Class notes & Summaries

Chapter 1 – The Science of Nutrition Multiple Choice Answer, level, page Level: K = knowledge, A = application/critical thinking What Do We Mean by “Nutrition”? (pp. 5-8) a A 6 1. Which of the following ingredients in a box of toaster pastries would contribute macronutrients to one’s diet? a. Water, high-fructose corn syrup, egg yolk b. Niacin, folic acid, sucralose c. Riboflavin, salt, sodium benzoate d. Thiamin mononitrate, soybean oil, sugar c K 5 2. The term “n...

Test Bank Essential Cell Biology 5th Edition Alberts Hopkin Table of Contents CHAPTER 1: CELLS: THE FUNDAMENTAL UNITS OF LIFE ................................................................ 2 CHAPTER 2: CHEMICAL COMPONENTS OF CELLS ........................................................................ 21 CHAPTER 3: ENERGY, CATALYSIS, AND BIOSYNTHESIS .............................................................. 48 CHAPTER 4: PROTEIN STRUCTURE AND FUNCTION ......................................

TEST BANK ANATOMY AND PHYSIOLOGY OPENSTAX Table of Contents 1. An Introduction to the Human Body ................................................................................................................. 2 2. The Chemical Level of Organization ................................................................................................................ 7 3. The Cellular Level of Organization ..................................................................................................

GED Test 740 Questions with Verified Answers "WOW! Mom rides a kayak at noon." How are the underlined words alike? - CORRECT ANSWER They are palindromes Who was the author of Common Sense: Thomas Paine or Thomas Jefferson? - CORRECT ANSWER Thomas Paine What is NOT a real shark: hammerhead, shovelhead, or tigerhead? - CORRECT ANSWER tigerhead What is the force that slows down an object or stops its motion? - CORRECT ANSWER friction Which is greater than 90 degrees: an acute angle...

abiotic - Answer-nonliving: referring to physical and chemical properties of an environment biotic - Answer-pertaining to the living organisms in the environment catabolism - Answer-releases energy by breaking down complex molecules to simpler molecules anabolism - Answer-consumes energy to synthesize a complex molecule from simpler compounds metabolism - Answer-the totality of an organism's chemical reactions, consisting of catabolic and anabolic pathways, which manage the material and en...

NAS 2 Challenge Exam (2023/2024) Questions and Verified Answers| 100% Correct Q: identify the basic components of chemical reactions Answer: -Enzymes: proteins, produced by living cells; they catalyze chemical reactions by lowering the activation energy barriers and converting substrate molecules to products -Substrate: reactant acted upon by enzyme. Enzymes active site bonds to this. -Active site: part of an enzyme to which substrates bund and where a reaction is catalyzed ...

When using a crane to lift a 12,000-gallon tank out of the excavation, what is the preferable position of the rigging lines attached to the tank's lifting eyes? A. One lifting line should be horizontal B. The lifting lines should be as far apart as possibles C. The lifting lines should be as horizontal as possible D. The lifting lines should be as vertical as possible (Ans- The lifting lines should be as vertical as possible Which of the following describes surfacing ACM? A. Mate...

What is a calorie? correct answersA unit of heat energy With our crude calorimeters in class we burned food by lighting it on fire. What chemical reaction occurs when food is burned? How does this reaction relate to the breakdown of food for energy in our body? correct answersA combustion reaction occurs. The food and oxygen in the air combine to form carbon dioxide and water molecules and produce lots of energy. This happens in the body as well, using enzymes to catalyze all of the reactions...

A person blows his breath into a straw that is placed in limewater. The limewater becomes cloudy because the person's breath contains: - Answer- carbon dioxide A person who was in an auto accident has formed a blood clot at the site of the injury. One event that can lead to formation of a blood clot is that: - Answer- ruptured platelets release thromboplastin A student focuses sunlight to a point with a thin converging (convex) lens. Which of these direct measurements can the student make...

MT AAB CHEMISTRY QUESTIONS WITH ELABORATED ANSWERS 2023 Which of the four elements in proteins differentiated this class of substances from carbohydrates and lipids? - CORRECT ANSWER-Nitrogen Which of the proteins is soluble in water? - CORRECT ANSWER-Albumin How are amino acids joined together to form a chainlike structure? - CORRECT ANSWER-Peptide bonding Proteins may become denatured when subjected to mechanical agitation, heat, or chemical treatment. What does denaturation of pro...