Biology: Life on Earth with Physiology (11th Edition)
Biology: Life on Earth with Physiology (11th Edition)
11th Edition
ISBN: 9780133923001
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
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, fungi, and every living organism. Some nutrients can be metabolically converted to smaller molecules during the process of releasing energy, such as for carbohydrates, lipids, and proteins.

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Answer to Problem 1FIB

Correct answer:

Two general roles for nutrients are to provide energy and raw material. Nutrients required in small amounts that often assist in enzymes function are called vitamins. Nutrients that are elements are called minerals. Nutrients that cannot be synthesized by the body are called essential nutrients.

Explanation of Solution

A nutrient is a substance used by an organism for their survival, growth, and reproduction. Nutrients intake applies to animals, plants, fungi, and protists and every living organism. Those nutrients which cannot be produced by the body and must be present in the diet are called as essential nutrients.

Vitamins are organic compounds that an organism requires in a smaller amount and it is also essential for growth and survival of the living being. Minerals are chemical elements required as essential nutrients by an organism to perform basic functions of life. Most of the minerals in a human diet are taken by eating plants and the plant absorbs their essential minerals from the soil.

Conclusion

Vitamins and minerals are the important nutrients used by the organism for their growth, energy, survival, and reproduction.

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Students have asked these similar questions
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: Life on Earth with Physiology (11th Edition)

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