The structure of arginine which is converted to α -ketoglutarate in the citric cycle has to be drawn. Concept Introduction: Arginine: Arginine is an essential amino acid which is used to prepare the biosynthesis of proteins.it mainly has amino group and carboxylic acid group and an aliphatic chain. Ornithine: Ornithine is an amino acid which plays a role in the urea cycle and which is accumulated abnormally in the body. Glutamate: The conjugate base of glutamic acid, which is largely present in the human brain α -ketoglutarate: An important biological compound, which is produced from the deamination of glutamate, it acts as an intermediate in Krebs cycle.

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Answer 1

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Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 25.4, Problem 25.7P

Interpretation Introduction

Interpretation:

The structure of arginine which is converted to α-ketoglutarate in the citric cycle has to be drawn.

Concept Introduction:

Arginine:

Arginine is an essential amino acid which is used to prepare the biosynthesis of proteins.it mainly has amino group and carboxylic acid group and an aliphatic chain.

Ornithine:

Ornithine is an amino acid which plays a role in the urea cycle and which is accumulated abnormally in the body.

Glutamate:

The conjugate base of glutamic acid, which is largely present in the human brain

α-ketoglutarate:

An important biological compound, which is produced from the deamination of glutamate, it acts as an intermediate in Krebs cycle.

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At a pH equal to the isoelectric point (pl) of alanine, the net charge of alanine is zero. Two structures can be drawn that have a net charge of zero, but the predominant form of alanine at its pl is zwitterionic. CH3 H,N CH3 ** H¸N-C H Zwitterionic H Uncharged OH Select statements that explain why alanine is predominantly zwitterionic at its pl. pk of alanine's amino group is more than its pl. pk of alanine's carboxyl group is more than its pl. PK of alanine's carboxyl group is less than its pl. pk of alanine's amino group is less than its pl. Correct Answer What fraction of alanine is in the completely uncharged form at its pl? 1 in 2.2 × 107 1 in 1.6 × 10² 1 in 4680 1 in 9460

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Answer 2

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Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 25.4, Problem 25.7P

Interpretation Introduction

Interpretation:

The structure of arginine which is converted to α-ketoglutarate in the citric cycle has to be drawn.

Concept Introduction:

Arginine:

Arginine is an essential amino acid which is used to prepare the biosynthesis of proteins.it mainly has amino group and carboxylic acid group and an aliphatic chain.

Ornithine:

Ornithine is an amino acid which plays a role in the urea cycle and which is accumulated abnormally in the body.

Glutamate:

The conjugate base of glutamic acid, which is largely present in the human brain

α-ketoglutarate:

An important biological compound, which is produced from the deamination of glutamate, it acts as an intermediate in Krebs cycle.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 25.4, Problem 25.7P

Interpretation Introduction

Interpretation:

The structure of arginine which is converted to α-ketoglutarate in the citric cycle has to be drawn.

Concept Introduction:

Arginine:

Arginine is an essential amino acid which is used to prepare the biosynthesis of proteins.it mainly has amino group and carboxylic acid group and an aliphatic chain.

Ornithine:

Ornithine is an amino acid which plays a role in the urea cycle and which is accumulated abnormally in the body.

Glutamate:

The conjugate base of glutamic acid, which is largely present in the human brain

α-ketoglutarate:

An important biological compound, which is produced from the deamination of glutamate, it acts as an intermediate in Krebs cycle.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 25.4, Problem 25.7P

Interpretation Introduction