Microbiology: An Evolving Science (Fourth Edition)
Microbiology: An Evolving Science (Fourth Edition)
4th Edition
ISBN: 9780393615098
Author: John W. Foster, Joan L. Slonczewski
Publisher: W. W. Norton & Company
bartleby

Concept explainers

bartleby

Videos

Question
Book Icon
Chapter 4, Problem 1RQ
Summary Introduction

To review:

The nutrients used by microbes for growth.

Introduction:

The microbial cells are less complex in comparison to the cells of multicellular organisms such as humans but are most abundantly found on the planet. These possess a simple structure but the machinery is quite complex. The most vital factor for the growth and multiplication of the microbial cells is the nutrient supply.

Expert Solution & Answer
Check Mark

Explanation of Solution

Various nutrients required for the growth as well as development of the microbes are divided into two categories, namely macronutrients and micronutrients. The macronutrients are required in larger concentrations and they play a vital role in the basic metabolic functions of the cell. The micronutrients are required in smaller concentrations as these work as accessory factors for enzymes.

The macronutrients include carbon, nitrogen, phosphorus, hydrogen, oxygen, sulfur, cations magnesium, iron, potassium, and calcium. The elements like cobalt, copper, manganese, nickel, and zinc are included under micronutrients. These micronutrients are added to the growth medium on rare occasions as they are already present as a contamination in glassware which are used for culturing the microbes. Certain microbes also need specialized growth factors.

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
You aim to test the hypothesis that the Tbx4 and Tbx5 genes inhibit each other's expression during limb development. With access to chicken embryos and viruses capable of overexpressing Tbx4 and Tbx5, describe an experiment to investigate whether these genes suppress each other's expression in the limb buds. What results would you expect if they do repress each other? What results would you expect if they do not repress each other?
You decide to delete Fgf4 and Fgf8 specifically in the limb bud. Explain why you would not knock out these genes in the entire embryo instead.
You implant an FGF10-coated bead into the anterior flank of a chicken embryo, directly below the level of the wing bud. What is the phenotype of the resulting ectopic limb?  Briefly describe the expected expression domains of 1) Shh, 2) Tbx4, and 3) Tbx5 in the resulting ectopic limb bud.
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
Intro To Health Care
Health & Nutrition
ISBN:9781337338295
Author:Mitchell
Publisher:Cengage
Text book image
Basic Clinical Laboratory Techniques 6E
Biology
ISBN:9781133893943
Author:ESTRIDGE
Publisher:Cengage
Text book image
Comprehensive Medical Assisting: Administrative a...
Nursing
ISBN:9781305964792
Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:Cengage Learning
Text book image
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Text book image
Biomedical Instrumentation Systems
Chemistry
ISBN:9781133478294
Author:Chatterjee
Publisher:Cengage
Text book image
Aquaculture Science
Biology
ISBN:9781133558347
Author:Parker
Publisher:Cengage
Industrial Processes and By-products | 9-1 GCSE Chemistry | OCR, AQA, Edexcel; Author: SnapRevise;https://www.youtube.com/watch?v=CMLKgqEMXwc;License: Standard Youtube License