All the purple non-sulfur bacteria belong to α- proteobacteria , except Rhodocyclus . Rhodospirillum rubrum is a purple non-sulfur bacteria. It is a gram-negative, facultative anaerobe and is spiral shaped. R. rubrum is found in most of the natural aquatic environment such as lakes, ponds, streams, and also in sewage and mud.

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Answer 1

Question

Chapter 22, Problem 1CHI

Summary Introduction

All the purple non-sulfur bacteria belong to α-proteobacteria, except Rhodocyclus. Rhodospirillum rubrum is a purple non-sulfur bacteria. It is a gram-negative, facultative anaerobe and is spiral shaped. R. rubrum is found in most of the natural aquatic environment such as lakes, ponds, streams, and also in sewage and mud.

Expert Solution & Answer

Explanation of Solution

The advantages of metabolic flexibility in Rhodospirillum rubrum can offset the energetic burden of carrying all the structural and regulatory genes because of having wider cells, presence of larger genome, and having higher G + C content. All these factors together help the bacteria to have the space necessary for the extracellular structures and genes.

The presence of intra-cytoplasmic membranes offsets the energetic burden of the organism. These sites are responsible for the generation of energy. The photosynthetic apparatus is present in the intra-cytoplasmic membrane. It is the place where oxidation and reduction reactions occur to convert the chemical energy to adenosine triphosphate (ATP). These membranes also allow for the increase in the amount of surface area of the plasma membrane.

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Answer 2

Question

Chapter 22, Problem 1CHI

Summary Introduction

All the purple non-sulfur bacteria belong to α-proteobacteria, except Rhodocyclus. Rhodospirillum rubrum is a purple non-sulfur bacteria. It is a gram-negative, facultative anaerobe and is spiral shaped. R. rubrum is found in most of the natural aquatic environment such as lakes, ponds, streams, and also in sewage and mud.

Expert Solution & Answer

Explanation of Solution

The advantages of metabolic flexibility in Rhodospirillum rubrum can offset the energetic burden of carrying all the structural and regulatory genes because of having wider cells, presence of larger genome, and having higher G + C content. All these factors together help the bacteria to have the space necessary for the extracellular structures and genes.

The presence of intra-cytoplasmic membranes offsets the energetic burden of the organism. These sites are responsible for the generation of energy. The photosynthetic apparatus is present in the intra-cytoplasmic membrane. It is the place where oxidation and reduction reactions occur to convert the chemical energy to adenosine triphosphate (ATP). These membranes also allow for the increase in the amount of surface area of the plasma membrane.

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Answer 3

Question

Chapter 22, Problem 1CHI

Summary Introduction

All the purple non-sulfur bacteria belong to α-proteobacteria, except Rhodocyclus. Rhodospirillum rubrum is a purple non-sulfur bacteria. It is a gram-negative, facultative anaerobe and is spiral shaped. R. rubrum is found in most of the natural aquatic environment such as lakes, ponds, streams, and also in sewage and mud.

Expert Solution & Answer

Explanation of Solution

The advantages of metabolic flexibility in Rhodospirillum rubrum can offset the energetic burden of carrying all the structural and regulatory genes because of having wider cells, presence of larger genome, and having higher G + C content. All these factors together help the bacteria to have the space necessary for the extracellular structures and genes.

The presence of intra-cytoplasmic membranes offsets the energetic burden of the organism. These sites are responsible for the generation of energy. The photosynthetic apparatus is present in the intra-cytoplasmic membrane. It is the place where oxidation and reduction reactions occur to convert the chemical energy to adenosine triphosphate (ATP). These membranes also allow for the increase in the amount of surface area of the plasma membrane.

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Answer 4

Question

Chapter 22, Problem 1CHI

Summary Introduction

All the purple non-sulfur bacteria belong to α-proteobacteria, except Rhodocyclus. Rhodospirillum rubrum is a purple non-sulfur bacteria. It is a gram-negative, facultative anaerobe and is spiral shaped. R. rubrum is found in most of the natural aquatic environment such as lakes, ponds, streams, and also in sewage and mud.

Expert Solution & Answer

Explanation of Solution

The advantages of metabolic flexibility in Rhodospirillum rubrum can offset the energetic burden of carrying all the structural and regulatory genes because of having wider cells, presence of larger genome, and having higher G + C content. All these factors together help the bacteria to have the space necessary for the extracellular structures and genes.

The presence of intra-cytoplasmic membranes offsets the energetic burden of the organism. These sites are responsible for the generation of energy. The photosynthetic apparatus is present in the intra-cytoplasmic membrane. It is the place where oxidation and reduction reactions occur to convert the chemical energy to adenosine triphosphate (ATP). These membranes also allow for the increase in the amount of surface area of the plasma membrane.

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Answer 5

Chapter 22, Problem 1CHI

Summary Introduction

All the purple non-sulfur bacteria belong to α-proteobacteria, except Rhodocyclus. Rhodospirillum rubrum is a purple non-sulfur bacteria. It is a gram-negative, facultative anaerobe and is spiral shaped. R. rubrum is found in most of the natural aquatic environment such as lakes, ponds, streams, and also in sewage and mud.

Expert Solution & Answer

Explanation of Solution

The advantages of metabolic flexibility in Rhodospirillum rubrum can offset the energetic burden of carrying all the structural and regulatory genes because of having wider cells, presence of larger genome, and having higher G + C content. All these factors together help the bacteria to have the space necessary for the extracellular structures and genes.

The presence of intra-cytoplasmic membranes offsets the energetic burden of the organism. These sites are responsible for the generation of energy. The photosynthetic apparatus is present in the intra-cytoplasmic membrane. It is the place where oxidation and reduction reactions occur to convert the chemical energy to adenosine triphosphate (ATP). These membranes also allow for the increase in the amount of surface area of the plasma membrane.

Answer 6

Chapter 22, Problem 1CHI

Summary Introduction

All the purple non-sulfur bacteria belong to α-proteobacteria, except Rhodocyclus. Rhodospirillum rubrum is a purple non-sulfur bacteria. It is a gram-negative, facultative anaerobe and is spiral shaped. R. rubrum is found in most of the natural aquatic environment such as lakes, ponds, streams, and also in sewage and mud.

Expert Solution & Answer

Explanation of Solution

The advantages of metabolic flexibility in Rhodospirillum rubrum can offset the energetic burden of carrying all the structural and regulatory genes because of having wider cells, presence of larger genome, and having higher G + C content. All these factors together help the bacteria to have the space necessary for the extracellular structures and genes.

The presence of intra-cytoplasmic membranes offsets the energetic burden of the organism. These sites are responsible for the generation of energy. The photosynthetic apparatus is present in the intra-cytoplasmic membrane. It is the place where oxidation and reduction reactions occur to convert the chemical energy to adenosine triphosphate (ATP). These membranes also allow for the increase in the amount of surface area of the plasma membrane.

Answer 7

Chapter 22, Problem 1CHI

Summary Introduction

All the purple non-sulfur bacteria belong to α-proteobacteria, except Rhodocyclus. Rhodospirillum rubrum is a purple non-sulfur bacteria. It is a gram-negative, facultative anaerobe and is spiral shaped. R. rubrum is found in most of the natural aquatic environment such as lakes, ponds, streams, and also in sewage and mud.

Answer 8

Expert Solution & Answer

Explanation of Solution

The advantages of metabolic flexibility in Rhodospirillum rubrum can offset the energetic burden of carrying all the structural and regulatory genes because of having wider cells, presence of larger genome, and having higher G + C content. All these factors together help the bacteria to have the space necessary for the extracellular structures and genes.

The presence of intra-cytoplasmic membranes offsets the energetic burden of the organism. These sites are responsible for the generation of energy. The photosynthetic apparatus is present in the intra-cytoplasmic membrane. It is the place where oxidation and reduction reactions occur to convert the chemical energy to adenosine triphosphate (ATP). These membranes also allow for the increase in the amount of surface area of the plasma membrane.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Ch. 22.1 - What would Rhodospirillum rubrum use for carbon...Ch. 22.1 - How are bacterial cysts different from the...Ch. 22.1 - If Caulobacter bacteria were grown in a...Ch. 22.1 - What steps are also found in the TCA cycle? What...Ch. 22.1 - Why do nitrifying microbes possess intracellular...Ch. 22.1 - Prob. 6MI Ch. 22.1 - Prob. 1RIA Ch. 22.1 - Prob. 2RIA Ch. 22.1 - Prob. 3RIA Ch. 22.1 - Compare and contrast the life cycle of members of...

Solution Summary: The author explains that Rhodospirillum rubrum is a purple non-sulfur bacteria with gram-negative, facultative anaerobe and spiral shaped cells. The intra-cytoplasmic

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Chapter 22 Solutions