Microorganisms generating methane as a metabolic by-product in a hypoxic environment are known as methanogens. Methanogens are prokaryotic organisms belong to the domain Archaea, a group phylogenetically differs from both bacteria and eukaryotes. The growth yields of most methanogens are very low compared to the aerobic microorganism. This is because, methanogenesis (a process that forms methane by methanogens) occurs only in obligate anaerobic conditions, where oxygen and other electron acceptors are actually not available. As a result, methanogens grow gradually compared to aerobic organisms. Methanogens possess numerous unusual cofactors that are involved in methanogenesis.

Question

Want to see the full answer?

Answer 1

Question

Chapter 20.3, Problem 2CC

Summary Introduction

Microorganisms generating methane as a metabolic by-product in a hypoxic environment are known as methanogens. Methanogens are prokaryotic organisms belong to the domain Archaea, a group phylogenetically differs from both bacteria and eukaryotes. The growth yields of most methanogens are very low compared to the aerobic microorganism. This is because, methanogenesis (a process that forms methane by methanogens) occurs only in obligate anaerobic conditions, where oxygen and other electron acceptors are actually not available. As a result, methanogens grow gradually compared to aerobic organisms. Methanogens possess numerous unusual cofactors that are involved in methanogenesis.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Alleles at the P locus control seed color. Plants which are pp have white seeds, white flowers and no pigment in vegetative parts. Plants which are P_ have black seeds, purple flowers and may have varying degrees of pigment on stems and leaves. Seed color can be assessed, visually, based on if the seed is white or not white A gene for mold resistance has been reported and we want to determine its inheritance and whether it is linked to P. For the purposes of this exercise, we will assume that resistance is controlled by a single locus M, and M_ plants are resistant and mm plants are susceptible. Resistance can be measured, under greenhouse conditions, 2 weeks after planting, by injecting each seedling with a spore suspension. After two weeks, the seedlings can be rated as resistant or susceptible, based on whether or not tissue is actively sporulating. For this exercise we will use seed and data from the F10 generation of a recombinant inbred population produced using single seed…

Linkage in common bean Alleles at the P locus control seed color. Plants which are pp have white seeds, white flowers and no pigment in vegetative parts. Plants which are P_ have black seeds, purple flowers and may have varying degrees of pigment on stems and leaves. Seed color can be assessed, visually, based on if the seed is white or not white A gene for mold resistance has been reported and we want to determine its inheritance and whether it is linked to P. For the purposes of this exercise, we will assume that resistance is controlled by a single locus M, and M_ plants are resistant and mm plants are susceptible. Resistance can be measured, under greenhouse conditions, 2 weeks after planting, by injecting each seedling with a spore suspension. After two weeks, the seedlings can be rated as resistant or susceptible, based on whether or not tissue is actively sporulating. For this exercise we will use seed and data from the F10 generation of a recombinant inbred population…

Alleles at the P locus control seed color. Plants which are pp have white seeds, white flowers and no pigment in vegetative parts. Plants which are P_ have black seeds, purple flowers and may have varying degrees of pigment on stems and leaves. Seed color can be assessed, visually, based on if the seed is white or not white A gene for mold resistance has been reported and we want to determine its inheritance and whether it is linked to P. For the purposes of this exercise, we will assume that resistance is controlled by a single locus M, and M_ plants are resistant and mm plants are susceptible. Resistance can be measured, under greenhouse conditions, 2 weeks after planting, by injecting each seedling with a spore suspension. After two weeks, the seedlings can be rated as resistant or susceptible, based on whether or not tissue is actively sporulating. For this exercise we will use seed and data from the F10 generation of a recombinant inbred population produced using single seed…