Biology: Life on Earth (11th Edition)
Biology: Life on Earth (11th Edition)
11th Edition
ISBN: 9780134168296
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: PEARSON
bartleby

Concept explainers

bartleby

Videos

Textbook Question
Book Icon
Chapter 7, Problem 1MC

Which of the following is True?

a. Photosynthesis evolved in an atmosphere with little or no oxygen.

b. Photosynthesis occurs only in plants.

c. Oxygen is necessary for photosynthesis.

d. Carbon dioxide is necessary for photorespiration.

Expert Solution & Answer
Check Mark
Summary Introduction

Introduction:

Animals use respiration process wherein the exchange of gases and breathing process is attained. The upper and lower respiratory system works in conjunction and achieves the desired function of the respiratory system. Just like animals, plants also use a process of respiring and this is done by the photosynthesis process.

Answer to Problem 1MC

Correct answer:

Photosynthesis is evolved in the atmosphere with almost null of limited oxygen content.

Explanation of Solution

Explanation for the correct answer:

Option (a) is given as photosynthesis has evolved in the atmosphere with no to little oxygen content. During photosynthesis, the plants and other organisms utilize sunlight, water, and carbon dioxide in order to generate oxygen in the atmosphere. The oxygen liberated by the plants into the atmosphere is taken up by the animals and other organisms which depend on the oxygen. Therefore, option (a) is a correct answer.

Explanation for the incorrect answer:

Option (b) is given as photosynthesis occurs only in plants. The photosynthesis occurs in plants and other organisms, which convert the light energy coming from the sun into chemical energy. So, it is an incorrect option.

Option (c) is given as oxygen is necessary for photosynthesis. Carbon dioxide, sunlight, and water are necessary components for photosynthesis process and the final product is the release of oxygen. So, it is an incorrect option.

Option (d) is given as carbon dioxide is necessary for photorespiration. It is seen in higher plants which take up oxygen during the daytime and generate carbon dioxide at night. So, it is an incorrect answer.

Hence, options (b), (c), and (d) are incorrect.

Conclusion

Therefore, it can be concluded that the photosynthesis produces oxygen for other animals and uses up sunlight, water, and carbon dioxide.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
Normal dive (for diving humans) normal breathing dive normal breathing Oz level CO2 level urgent need to breathe Oz blackout zone high CO2 triggers breathing 6. This diagram shows rates of oxygen depletion and carbon dioxide accumulation in the blood in relation to the levels needed to maintain consciousness and trigger the urgent need to breathe in diving humans. How might the location and slope of the O₂ line differ for diving marine mammals such as whales and dolphins? • How might the location and slope of the CO₂ line differ for diving marine mammals such as whales and dolphins? • • Draw in predicted lines for O2 and CO2, based on your reasoning above. How might the location of the Urgent Need to Breathe line and the O2 Blackout Zone line differ for diving marine mammals? What physiological mechanisms account for each of these differences, resulting in the ability of marine mammals to stay submerged for long periods of time?
foraging/diet type teeth tongue stomach intestines cecum Insectivory numerous, spiky, incisors procumbentExample: moleExample: shrew -- simple short mostly lacking Myrmecophagy absent or reduced in numbers, peg-likeExample: tamandua anteater extremely long simple, often roughened short small or lacking Terrestrial carnivory sharp incisors; long, conical canines; often carnassial cheek teeth; may have crushing molarsExample: dog -- simple short small Aquatic carnivory homodont, spiky, numerousExample: common dolphin -- simple or multichambered (cetaceans only) variable small or absent Sanguinivory very sharp upper incisors; reduced cheek teethExample: vampire bat grooved tubular, highly extensible long small or lacking Herbivory (except nectivores) incisors robust or absent; canines reduced or absent; diastema; cheek teeth enlarged with complex occlusal surfacesExample: beaver -- simple (hindgut fermenters) or multichambered (ruminants) long large Filter feeding none…
3. Shown below is the dental formula and digestive tract anatomy of three mammalian species (A, B, and C). What kind of diet would you expect each species to have? Support your answers with what you can infer from the dental formula and what you can see in the diagram. Broadly speaking, what accounts for the differences? Species A 3/3, 1/1, 4/4, 3/3 པར『ན་ cm 30 Species B 4/3, 1/1, 2/2, 4/4 cm 10 Species C 0/4, 0/0,3/3, 3/3 020
Knowledge Booster
Background pattern image
Biology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
Text book image
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Biology
ISBN:9781305967359
Author:STARR
Publisher:CENGAGE L
Text book image
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Text book image
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Text book image
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Cengage Learning
Text book image
Biology: The Unity and Diversity of Life (MindTap...
Biology
ISBN:9781305073951
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cengage Learning
Photosynthesis & Respiration | Reactions | Chemistry | FuseSchool; Author: FuseSchool - Global Education;https://www.youtube.com/watch?v=3XIyweZg6Sw;License: Standard YouTube License, CC-BY