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Biology 2e
Unrestricted Use
CC BY
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Biology 2e is designed to cover the scope and sequence requirements of a typical two-semester biology course for science majors. The text provides comprehensive coverage of foundational research and core biology concepts through an evolutionary lens. Biology includes rich features that engage students in scientific inquiry, highlight careers in the biological sciences, and offer everyday applications. The book also includes various types of practice and homework questions that help students understand—and apply—key concepts. The 2nd edition has been revised to incorporate clearer, more current, and more dynamic explanations, while maintaining the same organization as the first edition. Art and illustrations have been substantially improved, and the textbook features additional assessments and related resources.

Subject:
Biology
Material Type:
Full Course
Provider:
Rice University
Provider Set:
OpenStax College
Date Added:
03/07/2018
Biology 2e, Animal Structure and Function, Osmotic Regulation and Excretion, Excretion Systems
Unrestricted Use
CC BY
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By the end of this section, you will be able to do the following:

Explain how vacuoles, present in microorganisms, work to excrete waste
Describe the way in which flame cells and nephridia in worms perform excretory functions and maintain osmotic balance
Explain how insects use Malpighian tubules to excrete wastes and maintain osmotic balance

Material Type:
Module
Date Added:
09/20/2018
Biology 2e, Animal Structure and Function, Osmotic Regulation and Excretion, Hormonal Control of Osmoregulatory Functions
Unrestricted Use
CC BY
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By the end of this section, you will be able to do the following:

Explain how hormonal cues help the kidneys synchronize the osmotic needs of the body
Describe how hormones like epinephrine, norepinephrine, renin-angiotensin, aldosterone, anti-diuretic hormone, and atrial natriuretic peptide help regulate waste elimination, maintain correct osmolarity, and perform other osmoregulatory functions

Material Type:
Module
Date Added:
09/20/2018
Biology 2e, Animal Structure and Function, Osmotic Regulation and Excretion, Nitrogenous Wastes
Unrestricted Use
CC BY
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By the end of this section, you will be able to do the following:

Compare and contrast the way in which aquatic animals and terrestrial animals can eliminate toxic ammonia from their systems
Compare the major byproduct of ammonia metabolism in vertebrate animals to that of birds, insects, and reptiles

Material Type:
Module
Date Added:
09/20/2018
Biology 2e, Animal Structure and Function, Osmotic Regulation and Excretion, Osmoregulation and Osmotic Balance
Unrestricted Use
CC BY
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By the end of this section, you will be able to do the following:

Define osmosis and explain its role within molecules
Explain why osmoregulation and osmotic balance are important body functions
Describe active transport mechanisms
Explain osmolarity and the way in which it is measured
Describe osmoregulators or osmoconformers and how these tools allow animals to adapt to different environments

Material Type:
Module
Date Added:
09/20/2018
Biology 2e, Animal Structure and Function, Osmotic Regulation and Excretion, The Kidneys and Osmoregulatory Organs
Unrestricted Use
CC BY
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By the end of this section, you will be able to do the following:

Explain how the kidneys serve as the main osmoregulatory organs in mammalian systems
Describe the structure of the kidneys and the functions of the parts of the kidney
Describe how the nephron is the functional unit of the kidney and explain how it actively filters blood and generates urine
Detail the three steps in the formation of urine: glomerular filtration, tubular reabsorption, and tubular secretion

Material Type:
Module
Date Added:
09/20/2018
Biology 2e, Preface, Preface
Unrestricted Use
CC BY
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Biology is designed for multi-semester biology courses for science majors. It is grounded on an evolutionary basis and includes exciting features that highlight careers in the biological sciences and everyday applications of the concepts at hand. To meet the needs of today’s instructors and students, some content has been strategically condensed while maintaining the overall scope and coverage of traditional texts for this course. Instructors can customize the book, adapting it to the approach that works best in their classroom. Biology also includes an innovative art program that incorporates critical thinking and clicker questions to help students understand—and apply—key concepts.

Material Type:
Module
Date Added:
09/20/2018