The key structural elements of DNA, RNA and proteins. Introduction. The genes are the sequence of nucleotides that are present on the chromosomes and encode for a specific protein that plays a crucial role in the functioning of the different processes in an organism. The gene is located at specific gene loci and can be structural or regulatory in nature.

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Answer 1

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Chapter 18, Problem 1RC

Summary Introduction

To determine: The key structural elements of DNA, RNA and proteins.

Introduction. The genes are the sequence of nucleotides that are present on the chromosomes and encode for a specific protein that plays a crucial role in the functioning of the different processes in an organism. The gene is located at specific gene loci and can be structural or regulatory in nature.

Expert Solution & Answer

Explanation of Solution

The DNA (deoxyribose nucleic acid) is made up of stacks of nucleotides that are joined to each other by phosphodiester bond vertically and horizontally by H-bonds. The adenine and thymine forms two H-bonds while the bases guanine and cytosine forms three H-bonds.

The RNA is made of ribose sugar which contains hydroxyl group at four positions. The RNA is made of four nitrogenous bases that are cytosine, adenine, guanine and uracil. The RNA is an enzyme in most eukaryotes and genetic material of most of the viruses. It differs from DNA in terms of sugar and thymine nitrogenous base.

The proteins are made of amino acids. The amino acids are of 20 types that combine in a varied manner to form proteins. The amino acids join together by peptide bonds. Proteins act as major substrates and reactants for the metabolic pathways. All the enzymes in the body that are crucial for the biochemical reactions are proteins. The primary structure of protein is formed by the linear arrangement of amino acid in a chain form that is not functional. The secondary structure of the proteins is formed by the formation of bonds between the amino acids in the linear chain.

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Question #3: In the KeyGene paper, the authors state that it would be useful if pollen from an apomict would transmit apomixis-inducing genes to the female in the cross (assuming the pollen is viable). Assuming there was just one gene conferring gametophytic obligate apomixis, and that the two parents are inbreds, what would be the consequences of such a cross if: a) The apomixis was a dominant trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the parental cross. b) The apomixis was a recessive trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the…

Question #5: Assume that two genes are identified that confer gametophytic facultative apomixis in soybean. The genes show independent assortment. Recessive alleles at both loci are required for the facultative apomixis. Facultative apomixis is triggered when the temperature at pollination is above 20 degrees C. At temperatures below 20 degrees C, all reproduction is sexual, independent of genotype. A facultative apomict male, capable of producing viable pollen, was crossed with a sexually reproducing female. Assuming the parents are completely inbred, what are the predicted phenotypic ratios (apomict: non-apomict) for the F1, F2, and DH (F1-derived) generations at each of the following temperatures*: a) 15°C? b) 25°C? *for full credit, show crosses and genotypes where appropriate. Remember to position the female first (left side) in the cross. Type your answer here:

Answer 2

Question

Chapter 18, Problem 1RC

Summary Introduction

To determine: The key structural elements of DNA, RNA and proteins.

Introduction. The genes are the sequence of nucleotides that are present on the chromosomes and encode for a specific protein that plays a crucial role in the functioning of the different processes in an organism. The gene is located at specific gene loci and can be structural or regulatory in nature.

Expert Solution & Answer

Explanation of Solution

The DNA (deoxyribose nucleic acid) is made up of stacks of nucleotides that are joined to each other by phosphodiester bond vertically and horizontally by H-bonds. The adenine and thymine forms two H-bonds while the bases guanine and cytosine forms three H-bonds.

The RNA is made of ribose sugar which contains hydroxyl group at four positions. The RNA is made of four nitrogenous bases that are cytosine, adenine, guanine and uracil. The RNA is an enzyme in most eukaryotes and genetic material of most of the viruses. It differs from DNA in terms of sugar and thymine nitrogenous base.

The proteins are made of amino acids. The amino acids are of 20 types that combine in a varied manner to form proteins. The amino acids join together by peptide bonds. Proteins act as major substrates and reactants for the metabolic pathways. All the enzymes in the body that are crucial for the biochemical reactions are proteins. The primary structure of protein is formed by the linear arrangement of amino acid in a chain form that is not functional. The secondary structure of the proteins is formed by the formation of bonds between the amino acids in the linear chain.

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Answer 3

Question

Chapter 18, Problem 1RC

Summary Introduction

To determine: The key structural elements of DNA, RNA and proteins.

Introduction. The genes are the sequence of nucleotides that are present on the chromosomes and encode for a specific protein that plays a crucial role in the functioning of the different processes in an organism. The gene is located at specific gene loci and can be structural or regulatory in nature.

Expert Solution & Answer

Explanation of Solution

The DNA (deoxyribose nucleic acid) is made up of stacks of nucleotides that are joined to each other by phosphodiester bond vertically and horizontally by H-bonds. The adenine and thymine forms two H-bonds while the bases guanine and cytosine forms three H-bonds.

The RNA is made of ribose sugar which contains hydroxyl group at four positions. The RNA is made of four nitrogenous bases that are cytosine, adenine, guanine and uracil. The RNA is an enzyme in most eukaryotes and genetic material of most of the viruses. It differs from DNA in terms of sugar and thymine nitrogenous base.

The proteins are made of amino acids. The amino acids are of 20 types that combine in a varied manner to form proteins. The amino acids join together by peptide bonds. Proteins act as major substrates and reactants for the metabolic pathways. All the enzymes in the body that are crucial for the biochemical reactions are proteins. The primary structure of protein is formed by the linear arrangement of amino acid in a chain form that is not functional. The secondary structure of the proteins is formed by the formation of bonds between the amino acids in the linear chain.

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Answer 4

Question

Chapter 18, Problem 1RC

Summary Introduction

To determine: The key structural elements of DNA, RNA and proteins.

Introduction. The genes are the sequence of nucleotides that are present on the chromosomes and encode for a specific protein that plays a crucial role in the functioning of the different processes in an organism. The gene is located at specific gene loci and can be structural or regulatory in nature.

Expert Solution & Answer

Explanation of Solution

The DNA (deoxyribose nucleic acid) is made up of stacks of nucleotides that are joined to each other by phosphodiester bond vertically and horizontally by H-bonds. The adenine and thymine forms two H-bonds while the bases guanine and cytosine forms three H-bonds.

The RNA is made of ribose sugar which contains hydroxyl group at four positions. The RNA is made of four nitrogenous bases that are cytosine, adenine, guanine and uracil. The RNA is an enzyme in most eukaryotes and genetic material of most of the viruses. It differs from DNA in terms of sugar and thymine nitrogenous base.

The proteins are made of amino acids. The amino acids are of 20 types that combine in a varied manner to form proteins. The amino acids join together by peptide bonds. Proteins act as major substrates and reactants for the metabolic pathways. All the enzymes in the body that are crucial for the biochemical reactions are proteins. The primary structure of protein is formed by the linear arrangement of amino acid in a chain form that is not functional. The secondary structure of the proteins is formed by the formation of bonds between the amino acids in the linear chain.

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Answer 5

Chapter 18, Problem 1RC

Summary Introduction

To determine: The key structural elements of DNA, RNA and proteins.

Introduction. The genes are the sequence of nucleotides that are present on the chromosomes and encode for a specific protein that plays a crucial role in the functioning of the different processes in an organism. The gene is located at specific gene loci and can be structural or regulatory in nature.

Expert Solution & Answer

Explanation of Solution

The DNA (deoxyribose nucleic acid) is made up of stacks of nucleotides that are joined to each other by phosphodiester bond vertically and horizontally by H-bonds. The adenine and thymine forms two H-bonds while the bases guanine and cytosine forms three H-bonds.

The RNA is made of ribose sugar which contains hydroxyl group at four positions. The RNA is made of four nitrogenous bases that are cytosine, adenine, guanine and uracil. The RNA is an enzyme in most eukaryotes and genetic material of most of the viruses. It differs from DNA in terms of sugar and thymine nitrogenous base.

The proteins are made of amino acids. The amino acids are of 20 types that combine in a varied manner to form proteins. The amino acids join together by peptide bonds. Proteins act as major substrates and reactants for the metabolic pathways. All the enzymes in the body that are crucial for the biochemical reactions are proteins. The primary structure of protein is formed by the linear arrangement of amino acid in a chain form that is not functional. The secondary structure of the proteins is formed by the formation of bonds between the amino acids in the linear chain.

Answer 6

Chapter 18, Problem 1RC

Summary Introduction

To determine: The key structural elements of DNA, RNA and proteins.

Introduction. The genes are the sequence of nucleotides that are present on the chromosomes and encode for a specific protein that plays a crucial role in the functioning of the different processes in an organism. The gene is located at specific gene loci and can be structural or regulatory in nature.

Expert Solution & Answer

Explanation of Solution

The DNA (deoxyribose nucleic acid) is made up of stacks of nucleotides that are joined to each other by phosphodiester bond vertically and horizontally by H-bonds. The adenine and thymine forms two H-bonds while the bases guanine and cytosine forms three H-bonds.

The RNA is made of ribose sugar which contains hydroxyl group at four positions. The RNA is made of four nitrogenous bases that are cytosine, adenine, guanine and uracil. The RNA is an enzyme in most eukaryotes and genetic material of most of the viruses. It differs from DNA in terms of sugar and thymine nitrogenous base.

The proteins are made of amino acids. The amino acids are of 20 types that combine in a varied manner to form proteins. The amino acids join together by peptide bonds. Proteins act as major substrates and reactants for the metabolic pathways. All the enzymes in the body that are crucial for the biochemical reactions are proteins. The primary structure of protein is formed by the linear arrangement of amino acid in a chain form that is not functional. The secondary structure of the proteins is formed by the formation of bonds between the amino acids in the linear chain.

Answer 7

Chapter 18, Problem 1RC

Summary Introduction

To determine: The key structural elements of DNA, RNA and proteins.

Introduction. The genes are the sequence of nucleotides that are present on the chromosomes and encode for a specific protein that plays a crucial role in the functioning of the different processes in an organism. The gene is located at specific gene loci and can be structural or regulatory in nature.

Answer 8

Expert Solution & Answer

Explanation of Solution

The DNA (deoxyribose nucleic acid) is made up of stacks of nucleotides that are joined to each other by phosphodiester bond vertically and horizontally by H-bonds. The adenine and thymine forms two H-bonds while the bases guanine and cytosine forms three H-bonds.

The RNA is made of ribose sugar which contains hydroxyl group at four positions. The RNA is made of four nitrogenous bases that are cytosine, adenine, guanine and uracil. The RNA is an enzyme in most eukaryotes and genetic material of most of the viruses. It differs from DNA in terms of sugar and thymine nitrogenous base.

The proteins are made of amino acids. The amino acids are of 20 types that combine in a varied manner to form proteins. The amino acids join together by peptide bonds. Proteins act as major substrates and reactants for the metabolic pathways. All the enzymes in the body that are crucial for the biochemical reactions are proteins. The primary structure of protein is formed by the linear arrangement of amino acid in a chain form that is not functional. The secondary structure of the proteins is formed by the formation of bonds between the amino acids in the linear chain.

Answer 9

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Answer 10

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Answer 11

Ch. 18.1 - MICRO INQUIRY What is the function of the 3-OH...Ch. 18.1 - MICRO INQUIRY Why is it important that identical...Ch. 18.2 - MICRO INQUIRY Which step (or steps) in this...Ch. 18.2 - Retrieve, Infer, Apply Why is the Sanger technique...Ch. 18.2 - Retrieve, Infer, Apply Explain the difference...Ch. 18.2 - Retrieve, Infer, Apply Why does reversible chain...Ch. 18.2 - Prob. 4CC Ch. 18.2 - Retrieve, Infer, Apply Suggest a medical and an...Ch. 18.3 - Retrieve, Infer, Apply NGS techniques are...Ch. 18.3 - Retrieve, Infer, Apply Examine figure 18.8. How...

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