Health: The Basics (13th Edition)
13th Edition
ISBN: 9780134709680
Author: Rebecca J. Donatelle
Publisher: PEARSON
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Textbook Question
Chapter 10, Problem 1PQ
What is the most crucial nutrient for life?
- a. Water
- b. Fiber
- c. Minerals
- d. Starch
Expert Solution & Answer
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Which type of organic molecule serves as long-term energy storage in humans?
A. Proteins
B. Starch
C. Nucleic Acid
D. Fats (Triglycerides)E. B and D
What must occur before amino acids can be used for metabolic pathways other than protein synthesis?
A. Decarboxylation to remove the carboxyl group
B. Depopulation to remove the side chain group
C. Disintegration to remove the alpha carbon
D. Deamination to remove the amino group
Proteins serve as the "machinery" for the living cells. What type of molecules serve as
blueprints and allow a cell to correctly produce its' proteins?
10.
A. Carbohydrates
B. Genes
C. Gametes
D. Lipids
Chapter 10 Solutions
Health: The Basics (13th Edition)
Ch. 10 - Prob. 1WDYTCh. 10 - Prob. 2WDYTCh. 10 - Prob. 3WDYTCh. 10 - Prob. 1WDYSCh. 10 - What are your greatest concerns about GM foods?...Ch. 10 - In what ways could the creators of GM foods...Ch. 10 - What sort of regulation do you think the...Ch. 10 - Prob. 5WDYSCh. 10 - What is the most crucial nutrient for life? a....Ch. 10 - Prob. 2PQ
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- Which essential chemical must be “fixed” by soil-dwelling bacteria before it can enter the food chain? a. Carbon b. Nitrogen c. Phosphorous d. Both a. and b.arrow_forwardThe catabolic reaction whereby a cell creates energy is called? A. Lipogenesis B. glycogenisis C.Cellular Respiration D.Phagocytosisarrow_forwardWhich of the following items could not be used as food by living organisms? A. Twinkies B. Mushrooms C. Aluminum D. Leavesarrow_forward
- What is the primary function of carbohydrates attached to the exterior of cell membranes? a. identification of the cell b. flexibility of the membrane c. strengthening the membrane d. channels through membranearrow_forwardWhat processes are involve in storing and extracting energy in cells? select all that applies a. homeostasis b. cellular respiration c. photosynthesis d. proteolysisarrow_forwardAn example of an antioxidant enzyme system inside the cell is? A. Cellular respiration B. Vitamin E C.Superoxide Dismutase D. Vitamin Carrow_forward
- The main function of RNA is to __________________. a. Store food b. Create energy c. Break apart carbohydrates d. Build proteinsarrow_forwardHow does fluoroquinolone antibiotic drug treat infections? a. Blocking folic acid synthesis b. Blocking protein synthesis c. Inhibiting nucleic acid synthesis d. Weakening bacterial cell wallarrow_forwardWhat types of organisms can produce their own food required to survive? A. Organisms that can do cellular respiration B. Organisms that have free-floating DNA C. Organisms that can do photosynthesis D. Organisms with a special enzymearrow_forward
- What is the role of the nucleolus? A. produce DNA B. produce lipids C. produce ribosomes D. produce carbohydratesarrow_forwardWhich eukaryotes break down food externally and then absorb nutrients? a. animals b. fungi c. bacteria d. plants e. protistsarrow_forwardWhat is a regulatory mechanism in which a reaction product slows or stops a metabolic pathway that produces it? A. Phosphorylation B. Feedback inhibition C. Electron transfer chain D. Coenzymearrow_forward
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