Homework Help is Here – Start Your Trial Now!
Science
Biology
4.- Discuss some applications of yeast in biotechnology (Food production: bread, cheese, beer, pharmacy, chemical industry).

4.- Discuss some applications of yeast in biotechnology (Food production: bread, cheese, beer, pharmacy, chemical industry).

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
See similar textbooks
icon
Related questions
Question

3 and/or 4 please

### Educational Website Content on Cellular Respiration and Biotechnology --- #### 1. Discuss the relevance of cellular respiration in living beings. Cellular respiration is a fundamental biological process that allows living organisms to convert the energy stored in food into a form that cells can use to perform essential functions. Through this process, glucose and other nutrients are broken down in the presence of oxygen to produce ATP (adenosine triphosphate), which powers cellular activities. Cellular respiration is critical for maintaining life processes, enabling growth, repair, and adaptation in response to environmental changes. It applies to various organisms, including plants, animals, and microorganisms. --- #### 2. What is the purpose of the purple grape juice in our aerobic cellular respiration experiment? In an aerobic cellular respiration experiment, purple grape juice can serve as an indicator or substrate. As an indicator, its color change can be used to monitor alterations in pH that occur as a byproduct of cellular respiration. As a substrate, the sugars in the juice can be utilized by organisms undergoing respiration, allowing for the observation of respiration rates based on oxygen consumption or carbon dioxide production. The use of grape juice may also contribute to understanding fermentation processes in an anaerobic environment. --- #### 3. Propose an alternative experiment to measure rates of cellular respiration. An alternative experiment to measure cellular respiration rates might involve using a respirometer to assess oxygen consumption in living organisms. In this setup: - Place a small organism, such as a seedling or insect, in a sealed chamber. - Monitor the oxygen levels inside the chamber using a gas sensor. - Measure how the rate of oxygen consumption changes under different conditions such as temperature, light, or availability of nutrients. This experiment allows for precise quantification of cellular respiration and understanding of factors affecting the process. --- #### 4. Discuss some applications of yeast in biotechnology (Food production: bread, cheese, beer, pharmacy, chemical industry). Yeast is extensively utilized in biotechnology due to its versatile biochemical capabilities. In food production, yeast is essential for: - **Bread making**, where it causes dough to rise through the production of carbon dioxide during fermentation. - **Cheese production**, particularly in ripening certain varieties. - **Beer and wine fermentation**, where yeast converts sugars into alcohol and carbon dioxide, imparting flavor and effervescence. In the pharmaceutical and chemical industries, yeast is used in: - Producing bioethanol as a renewable energy source. - Synthesis of pharmaceuticals such as antibiotics and
Transcribed Image Text:### Educational Website Content on Cellular Respiration and Biotechnology --- #### 1. Discuss the relevance of cellular respiration in living beings. Cellular respiration is a fundamental biological process that allows living organisms to convert the energy stored in food into a form that cells can use to perform essential functions. Through this process, glucose and other nutrients are broken down in the presence of oxygen to produce ATP (adenosine triphosphate), which powers cellular activities. Cellular respiration is critical for maintaining life processes, enabling growth, repair, and adaptation in response to environmental changes. It applies to various organisms, including plants, animals, and microorganisms. --- #### 2. What is the purpose of the purple grape juice in our aerobic cellular respiration experiment? In an aerobic cellular respiration experiment, purple grape juice can serve as an indicator or substrate. As an indicator, its color change can be used to monitor alterations in pH that occur as a byproduct of cellular respiration. As a substrate, the sugars in the juice can be utilized by organisms undergoing respiration, allowing for the observation of respiration rates based on oxygen consumption or carbon dioxide production. The use of grape juice may also contribute to understanding fermentation processes in an anaerobic environment. --- #### 3. Propose an alternative experiment to measure rates of cellular respiration. An alternative experiment to measure cellular respiration rates might involve using a respirometer to assess oxygen consumption in living organisms. In this setup: - Place a small organism, such as a seedling or insect, in a sealed chamber. - Monitor the oxygen levels inside the chamber using a gas sensor. - Measure how the rate of oxygen consumption changes under different conditions such as temperature, light, or availability of nutrients. This experiment allows for precise quantification of cellular respiration and understanding of factors affecting the process. --- #### 4. Discuss some applications of yeast in biotechnology (Food production: bread, cheese, beer, pharmacy, chemical industry). Yeast is extensively utilized in biotechnology due to its versatile biochemical capabilities. In food production, yeast is essential for: - **Bread making**, where it causes dough to rise through the production of carbon dioxide during fermentation. - **Cheese production**, particularly in ripening certain varieties. - **Beer and wine fermentation**, where yeast converts sugars into alcohol and carbon dioxide, imparting flavor and effervescence. In the pharmaceutical and chemical industries, yeast is used in: - Producing bioethanol as a renewable energy source. - Synthesis of pharmaceuticals such as antibiotics and
Expert Solution
Step 1

Yeast (Saccharomyces cerevisiae) is a eukaryotic, unicellular organism that belongs to the fungal group. They reproduce asexually by the process of budding or binary fission. They do not have characteristic thread-like structures called hyphae.

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Muscle action
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.
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:
9780815344322
Author:
Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:
W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:
9781260159363
Author:
Martin, Terry R., Prentice-craver, Cynthia
Publisher:
McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education
SEE MORE TEXTBOOKS