Biology: The Unity and Diversity of Life
15th Edition
ISBN: 9780357093795
Author: STARR
Publisher: CENGAGE LEARNING (CUSTOM)
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Chapter 39, Problem 9SQ
Summary Introduction
Introduction: Any naturally occurring inorganic substances are termed as minerals. Iron is the most important mineral that provides numerous significant roles in the body. It acts as the major component of hemoglobin (red blood cells) that carries oxygen and transports it throughout the body. Iron should be obtained from the diet, so it is known as the essential nutrient. A daily dietary intake of 18 mg of iron is recommended. Iron deficiency in the body causes anaemic condition.
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Chapter 39 Solutions
Biology: The Unity and Diversity of Life
Ch. 39 - Human Adaptation to a Starchy Diet The human AMY-1...Ch. 39 - Human Adaptation to a Starchy Diet The human AMY-1...Ch. 39 - Human Adaptation to a Starchy Diet The human AMY-1...Ch. 39 - Prob. 1SQCh. 39 - Prob. 2SQCh. 39 - Prob. 3SQCh. 39 - A bird's keratin-lined _______ helps it grind up...Ch. 39 - Prob. 5SQCh. 39 - Prob. 6SQCh. 39 - The low pH of the _______ aids in protein...
Ch. 39 - Prob. 8SQCh. 39 - Prob. 9SQCh. 39 - Eating a healthy diet entirely of plant foods...Ch. 39 - Prob. 11SQCh. 39 - Prob. 12SQCh. 39 - Prob. 13SQCh. 39 - Match each substance with its description. _____...Ch. 39 - Match each organ with its digestive function in...Ch. 39 - Some people who have gallstones experience pain...Ch. 39 - A python can survive by eating a large meal once...Ch. 39 - Although rabbits cannot break cellulose down into...Ch. 39 - Cholera is a disease caused by bacteria that make...
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- Which of the following is not a function of fat in food? a. increases appetite b. provides little energy c. provides satiety d. provides a pleasing texturearrow_forwardWhich of the following is the best source of vitamin C? A. Canned peaches B. Boiled vegetables C. Fresh vegetable salad D. Carrot beef stewarrow_forwardWhich of the following nutrients is considered a nonessential nutrient? a.Calcium b.Cholesterol c.Fat d.Carbohydratesarrow_forward
- What is percentage of the calories comes from: a. carbohydrate b. fat _______________ c. protein _______________arrow_forwardWhich of the following is the primary dietary source of vitamin D in the United States? A. green leafy vegetables B. Foritfied foods C. Fatty fish D. Carrotsarrow_forwardThe low pH of the_______ aids in protein digestion. a. stomach c. large intestine b. small intestine d. esophagusarrow_forward
- Which nutrient is essential for building and repairing tissues? a) Fats b) Carbohydrates c) Proteins d) Vitaminsarrow_forwardThe protein you eat is mostlya. incorporated into your body without modification.b. eliminated in feces.c. converted to fat before digestion.d. dismantled into individual amino acids.arrow_forwardWhich of the following are nutrients? a. proteins b. minerals c. vitamins d. All of these are correct.arrow_forward
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