Biology
12th Edition
ISBN: 9780134813448
Author: Audesirk, Teresa, Gerald, Byers, Bruce E.
Publisher: Pearson,
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Chapter 35, Problem 1FIB
Summary Introduction
Introduction:
A nutrient is a substance used by an organism for the basic life activities, such as for the survival and reproduction. The requirements for nutrients apply to animals, plants,
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Two general roles for nutrients are to provide_____and______ . Nutrients required in small amounts that often assist in enzyme function are called _______. Nutrients that are elements are called________ . Nutrients that cannot be synthesized by the body are called_______ nutrients.
Which of the following statements about nutrients is true? a. All classes of nutrients are essential to human survival. b. Because the body cannot store any micronutrients, they need to be consumed nearly every day. c. Carbohydrates, lipids, and proteins are micronutrients. d. Macronutrients are vitamins and minerals.
Which of the following is true about essential nutrients?
A) Essential nutrients are substances that are not required by the body
B) Essential nutrients are substances that can be synthesized readily and adequately by the body
C) Water,linolenic acids are nutrients that are not essential
D) Vitamins are a group of essential nutrients required in small amounts
Chapter 35 Solutions
Biology
Ch. 35.1 - You have probably seen articles warning of the...Ch. 35.1 - Prob. 1TCCh. 35.1 - Prob. 1CSCCh. 35.1 - Prob. 1CYLCh. 35.1 - explain how food energy is measured and how energy...Ch. 35.1 - Prob. 3CYLCh. 35.2 - Prob. 1CYLCh. 35.2 - compare the various ways that invertebrates digest...Ch. 35.2 - explain how vertebrate digestive systems are...Ch. 35.3 - Prob. 1TC
Ch. 35.3 - Stomach acid can be very destructive to the...Ch. 35.3 - Prob. 2TCCh. 35.3 - Prob. 3TCCh. 35.3 - Prob. 1CYLCh. 35.3 - explain how the small intestine absorbs nutrients,...Ch. 35.3 - describe feces and how they are produced and...Ch. 35.3 - Prob. 4CYLCh. 35.3 - The causes of eating disorders are complex and...Ch. 35 - Which of the following is False? a. Carbohydrates...Ch. 35 - Prob. 2MCCh. 35 - Prob. 3MCCh. 35 - Prob. 4MCCh. 35 - Prob. 5MCCh. 35 - Prob. 1FIBCh. 35 - Sponges rely exclusively on __________ digestion....Ch. 35 - Prob. 3FIBCh. 35 - The five major processes carried out by the...Ch. 35 - In humans, a cavity called the __________ is...Ch. 35 - Fats are dispersed by a secretion called...Ch. 35 - Prob. 7FIBCh. 35 - Prob. 1RQCh. 35 - Prob. 2RQCh. 35 - Vertebrates can be grouped into three categories...Ch. 35 - Prob. 4RQCh. 35 - Prob. 5RQCh. 35 - Prob. 6RQCh. 35 - Prob. 7RQCh. 35 - Prob. 8RQCh. 35 - Name four structural or functional adaptations of...Ch. 35 - Prob. 10RQCh. 35 - Prob. 11RQCh. 35 - Prob. 12RQCh. 35 - Prob. 1ACCh. 35 - Prob. 2ACCh. 35 - Prob. 3AC
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- Which of the following statements about essential nutrients is true? a.Essential nutrients must be obtained through the diet or deficiency diseases will occur. b.Essential nutrients should be consumed in excessive amounts to promote optimal health. c.Essential nutrients must be made by the body and cannot be provided through the diet. d.Essential nutrients are less important than nonessential nutrients.arrow_forwardThe process of co-metabolism, where the waste products of one organism serve as nutrients for the other organism is calledarrow_forwardWhich of the following is a list of good sources of protein? Butter, oil, nuts, and seeds Buckwheat, rice, oats and lentils Bread, potato, fruits, and vegetables Chicken, fish, Meat, and eggsarrow_forward
- Fill in the blank space: Foods that are blank in nutrient blank are called blank foods.arrow_forwardWhich of the following is/are TRUE about where the following macromolecules are digested and absorbed by the body? -Carbohydrates are digested by enzymes in the mouth and the small intestine and are absorbed in the small intestine -Three of these answers are correct -Proteins are digested by enzymes in the stomach and the small intestine, and absorbed in the small intestine -Water is absorbed in the stomach and reabsorbed in the large intestine -Two of these answers are correctarrow_forwardWhich of the following nutrients in food are most efficiently metabolized by microflora of ruminant animals? Select one: a. Lipids b. Proteins c. Carbohydrates d. Vitaminsarrow_forward
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