Indicate whether each of the following statements concerning nucleic acids is true or false. a. All cells in higher organisms contain both DNA and RNA. b. Structurally, DNA, but not RNA, is an unbranched polymer . c. Involvement with protein synthesis is the primary function for RNA. d. DNA is found primarily in a cells nucleus.

Question

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Answer 1

Textbook Question

Chapter 22, Problem 22.1EP

Indicate whether each of the following statements concerning nucleic acids is true or false.

a. All cells in higher organisms contain both DNA and RNA.
b. Structurally, DNA, but not RNA, is an unbranched polymer.
c. Involvement with protein synthesis is the primary function for RNA.
d. DNA is found primarily in a cells nucleus.

(a)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The given statement that “All cells in higher organisms contain both DNA and RNA” is true.

Explanation of Solution

Proteins are the building blocks in higher organisms. RNA is necessary for the synthesis of proteins and DNA stores the genetic information. Therefore, all cells in higher organisms contain both DNA and RNA.

(b)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “Structurally, DNA but not RNA, is an unbranched polymer” is false.

Explanation of Solution

DNA and RNA, both are similar in structure. DNA and RNA are the polymers of nucleotides. A nucleotide consists of a phosphate group, a sugar and a base. This structure gives the DNA and RNA molecule a branched shape. Therefore, DNA and RNA both are unbranched polymers.

(c)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “Involvement with protein synthesis is the primary function for RNA” is true.

Explanation of Solution

RNA is a polymer of nucleotide. The major function of RNA is the synthesis of protein.

(d)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “DNA is found primarily in a cell’s nucleus.” is true.

Explanation of Solution

DNA is a polymer of nucleic acid. DNA transfers the genetic information. DNA is located in the nucleus of a cell.

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Students have asked these similar questions

Which of the following is true about the structure of nucleotides? A. Purine nucleotides cannot base pair with pyrimidine nucleotides. B. Pyrimidine bases are larger than purine bases. C. Purine and pyrimidine bases are found in DNA and RNA. D. Thymine base is found in DNA and RNA.

Which of the following statements about nucleic acids is not correct? Select one: A. In DNA the distance between the strands of the double helix is relatively constant. B. The growing DNA polymer is synthesized in the 5' to 3' direction. C. The enzymes that catalyze DNA synthesis are known as DNA polymerases. D. RNA strands are synthesized in the 3' to 5' direction. E. Unlike DNA, RNA is easily cleaved because the 2'-OH group of the ribose is a nucleophile that catalyzes hydrolysis of the strand.

Which of the following describes a purpose of the glycosylation of proteins? A. Glycosylation tags a protein for destruction within a cell. B. Glycosylation is a process that causes cells to import new proteins from the extracellular space. C. Glycosylation indicates where a protein belongs within a cell. D. Glycosylation is the process of bonding amino acids to each other to build a protein.

Answer 2

Textbook Question

Chapter 22, Problem 22.1EP

Indicate whether each of the following statements concerning nucleic acids is true or false.

a. All cells in higher organisms contain both DNA and RNA.
b. Structurally, DNA, but not RNA, is an unbranched polymer.
c. Involvement with protein synthesis is the primary function for RNA.
d. DNA is found primarily in a cells nucleus.

(a)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The given statement that “All cells in higher organisms contain both DNA and RNA” is true.

Explanation of Solution

Proteins are the building blocks in higher organisms. RNA is necessary for the synthesis of proteins and DNA stores the genetic information. Therefore, all cells in higher organisms contain both DNA and RNA.

(b)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “Structurally, DNA but not RNA, is an unbranched polymer” is false.

Explanation of Solution

DNA and RNA, both are similar in structure. DNA and RNA are the polymers of nucleotides. A nucleotide consists of a phosphate group, a sugar and a base. This structure gives the DNA and RNA molecule a branched shape. Therefore, DNA and RNA both are unbranched polymers.

(c)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “Involvement with protein synthesis is the primary function for RNA” is true.

Explanation of Solution

RNA is a polymer of nucleotide. The major function of RNA is the synthesis of protein.

(d)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “DNA is found primarily in a cell’s nucleus.” is true.

Explanation of Solution

DNA is a polymer of nucleic acid. DNA transfers the genetic information. DNA is located in the nucleus of a cell.

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Answer 3

Textbook Question

Chapter 22, Problem 22.1EP

Indicate whether each of the following statements concerning nucleic acids is true or false.

a. All cells in higher organisms contain both DNA and RNA.
b. Structurally, DNA, but not RNA, is an unbranched polymer.
c. Involvement with protein synthesis is the primary function for RNA.
d. DNA is found primarily in a cells nucleus.

(a)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The given statement that “All cells in higher organisms contain both DNA and RNA” is true.

Explanation of Solution

Proteins are the building blocks in higher organisms. RNA is necessary for the synthesis of proteins and DNA stores the genetic information. Therefore, all cells in higher organisms contain both DNA and RNA.

(b)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “Structurally, DNA but not RNA, is an unbranched polymer” is false.

Explanation of Solution

DNA and RNA, both are similar in structure. DNA and RNA are the polymers of nucleotides. A nucleotide consists of a phosphate group, a sugar and a base. This structure gives the DNA and RNA molecule a branched shape. Therefore, DNA and RNA both are unbranched polymers.

(c)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “Involvement with protein synthesis is the primary function for RNA” is true.

Explanation of Solution

RNA is a polymer of nucleotide. The major function of RNA is the synthesis of protein.

(d)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “DNA is found primarily in a cell’s nucleus.” is true.

Explanation of Solution

DNA is a polymer of nucleic acid. DNA transfers the genetic information. DNA is located in the nucleus of a cell.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 22, Problem 22.1EP

Indicate whether each of the following statements concerning nucleic acids is true or false.

a. All cells in higher organisms contain both DNA and RNA.
b. Structurally, DNA, but not RNA, is an unbranched polymer.
c. Involvement with protein synthesis is the primary function for RNA.
d. DNA is found primarily in a cells nucleus.

(a)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The given statement that “All cells in higher organisms contain both DNA and RNA” is true.

Explanation of Solution

Proteins are the building blocks in higher organisms. RNA is necessary for the synthesis of proteins and DNA stores the genetic information. Therefore, all cells in higher organisms contain both DNA and RNA.

(b)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “Structurally, DNA but not RNA, is an unbranched polymer” is false.

Explanation of Solution

DNA and RNA, both are similar in structure. DNA and RNA are the polymers of nucleotides. A nucleotide consists of a phosphate group, a sugar and a base. This structure gives the DNA and RNA molecule a branched shape. Therefore, DNA and RNA both are unbranched polymers.

(c)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “Involvement with protein synthesis is the primary function for RNA” is true.

Explanation of Solution

RNA is a polymer of nucleotide. The major function of RNA is the synthesis of protein.

(d)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “DNA is found primarily in a cell’s nucleus.” is true.

Explanation of Solution

DNA is a polymer of nucleic acid. DNA transfers the genetic information. DNA is located in the nucleus of a cell.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

(a)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The given statement that “All cells in higher organisms contain both DNA and RNA” is true.

Explanation of Solution

Proteins are the building blocks in higher organisms. RNA is necessary for the synthesis of proteins and DNA stores the genetic information. Therefore, all cells in higher organisms contain both DNA and RNA.

(b)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “Structurally, DNA but not RNA, is an unbranched polymer” is false.

Explanation of Solution

DNA and RNA, both are similar in structure. DNA and RNA are the polymers of nucleotides. A nucleotide consists of a phosphate group, a sugar and a base. This structure gives the DNA and RNA molecule a branched shape. Therefore, DNA and RNA both are unbranched polymers.

(c)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “Involvement with protein synthesis is the primary function for RNA” is true.

Explanation of Solution

RNA is a polymer of nucleotide. The major function of RNA is the synthesis of protein.

(d)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “DNA is found primarily in a cell’s nucleus.” is true.

Explanation of Solution

DNA is a polymer of nucleic acid. DNA transfers the genetic information. DNA is located in the nucleus of a cell.

Answer 8

(a)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The given statement that “All cells in higher organisms contain both DNA and RNA” is true.

Explanation of Solution

Proteins are the building blocks in higher organisms. RNA is necessary for the synthesis of proteins and DNA stores the genetic information. Therefore, all cells in higher organisms contain both DNA and RNA.

Answer 9

(a)

Expert Solution

Answer 10

(a)

Expert Solution

Answer 11

Expert Solution

Answer 12

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer 13

Answer to Problem 22.1EP

The given statement that “All cells in higher organisms contain both DNA and RNA” is true.

Answer 14

Explanation of Solution

Proteins are the building blocks in higher organisms. RNA is necessary for the synthesis of proteins and DNA stores the genetic information. Therefore, all cells in higher organisms contain both DNA and RNA.

Answer 15

(b)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “Structurally, DNA but not RNA, is an unbranched polymer” is false.

Explanation of Solution

DNA and RNA, both are similar in structure. DNA and RNA are the polymers of nucleotides. A nucleotide consists of a phosphate group, a sugar and a base. This structure gives the DNA and RNA molecule a branched shape. Therefore, DNA and RNA both are unbranched polymers.

Answer 16

(b)

Expert Solution

Answer 17

(b)

Expert Solution

Answer 18

Expert Solution

Answer 19

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer 20

Answer to Problem 22.1EP

The statement that, “Structurally, DNA but not RNA, is an unbranched polymer” is false.

Answer 21

Explanation of Solution

DNA and RNA, both are similar in structure. DNA and RNA are the polymers of nucleotides. A nucleotide consists of a phosphate group, a sugar and a base. This structure gives the DNA and RNA molecule a branched shape. Therefore, DNA and RNA both are unbranched polymers.

Answer 22

(c)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “Involvement with protein synthesis is the primary function for RNA” is true.

Explanation of Solution

RNA is a polymer of nucleotide. The major function of RNA is the synthesis of protein.

Answer 23

(c)

Expert Solution

Answer 24

(c)

Expert Solution

Answer 25

Expert Solution

Answer 26

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer 27

Answer to Problem 22.1EP

The statement that, “Involvement with protein synthesis is the primary function for RNA” is true.

Answer 28

Explanation of Solution

RNA is a polymer of nucleotide. The major function of RNA is the synthesis of protein.

Answer 29

(d)

Expert Solution

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.

Answer to Problem 22.1EP

The statement that, “DNA is found primarily in a cell’s nucleus.” is true.

Explanation of Solution

DNA is a polymer of nucleic acid. DNA transfers the genetic information. DNA is located in the nucleus of a cell.

Answer 30

(d)

Expert Solution

Answer 31

(d)

Expert Solution

Answer 32

Expert Solution

Answer 33

Interpretation Introduction

Interpretation: The validation of the given statement concerning nucleic acids has to be predicted.

Concept introduction: Nucleic acids are the polymers of nucleotides. Nucleic acids are of two types- deoxyribonucleic acid and ribonucleic acid. Deoxyribonucleic acid transfers the genetic information and ribonucleic acids synthesize proteins.