A DNA molecule is placed in a test tube containing fluorescently tagged nucleotides. DNA replication is induced. After replication, a. only one DNA molecule would have two fluorescent strands. b. both strands of each DNA molecule would be half-fluorescent. c. each DNA molecule would have one fluorescent strand. cl. both DNA molecules would be completely fluorescent.

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Answer 1

Textbook Question

Chapter 8, Problem 1MCQ

A DNA molecule is placed in a test tube containing fluorescently tagged nucleotides. DNA replication is induced. After replication,

a. only one DNA molecule would have two fluorescent strands.

b. both strands of each DNA molecule would be half-fluorescent.

c. each DNA molecule would have one fluorescent strand.

cl. both DNA molecules would be completely fluorescent.

Expert Solution & Answer

Summary Introduction

Introduction:

DNA replication is a process of producing two identical copies of DNA from parental DNA. DNA replication is known as semicoservative, because each new copy will have one parental strand.

Answer to Problem 1MCQ

Correct answer:

Each DNA molecule would have one florescent strand. This statement explains correctly that DNA replication is a semi conservative process. Therefore, option c. is correct

Explanation of Solution

Reason for the correct statement:

DNA replication is a semi conservative process in which new replicas of DNA will have one parental strand. So, in this DNA molecule one strand will be normal and other strand will be florescent.

Option c. is given as “each DNA molecule would have one florescent strand”.

As, “DNA replication is a semi conservative process so whenever a new replica is formed it will always have one parental strand, so in this DNA molecule one strand will be normal and other strand will be florescent”, is the right answer.

Hence, option c. is correct.

Reasons for the incorrect statements:

Option a. is given as “only one DNA molecule would have two florescent strands”.

This is never possible in case of replication because if replication occurs then parental strand is shared within the replicas, so both florescent strands cannot stick together. So, it is a wrong answer.

Option b. is given as “both strands of each DNA molecule would be half florescent”.

This is the case of dispersive replication, but in case of DNA it only replicate through semicoservative way. So, it is a wrong answer.

Option d. is given as “both DNA molecules would be completely florescent”

This is the case of conservative replication, but in case of DNA it only replicate through semi-conservative way. So, it is a wrong answer.

Hence, options a., b., and d. are incorrect.

Conclusion

DNA replicates through semi-conservative way in which new replica is formed and that new replica will always have one parental strand.

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Your goal is to produce black seeds resistant to mold. So you make the same cross again (between a homozygous black seeded, mold susceptible parent and a homozygous white seeded and mold resistant parent), and, again, advance progeny by SSD to create 100 F10 generation plants. Based on the information you obtained from your first crossing experiment (Question #4), how many F10 plants would you expect to have black seeds and be resistant to mold? Assume that a toxin produced by the mold fungus has been isolated. Only mold resistant seeds will germinate in the presence of the toxin. Could you use this toxin screening procedure to have segregation distortion work in your favor in the F2 generation? Explain your answer. Info from Question 4 a. P Locus (Seed Color): Hypothesis: The null hypothesis (H₀) is that seed color is controlled by alleles at a single locus. Observed Data: Total white seeds: 45 (resistant plants) + 6 (susceptible plants) = 51 Total black seeds: 7 (resistant…

Answer 2

Textbook Question

Chapter 8, Problem 1MCQ

A DNA molecule is placed in a test tube containing fluorescently tagged nucleotides. DNA replication is induced. After replication,

a. only one DNA molecule would have two fluorescent strands.

b. both strands of each DNA molecule would be half-fluorescent.

c. each DNA molecule would have one fluorescent strand.

cl. both DNA molecules would be completely fluorescent.

Expert Solution & Answer

Summary Introduction

Introduction:

DNA replication is a process of producing two identical copies of DNA from parental DNA. DNA replication is known as semicoservative, because each new copy will have one parental strand.

Answer to Problem 1MCQ

Correct answer:

Each DNA molecule would have one florescent strand. This statement explains correctly that DNA replication is a semi conservative process. Therefore, option c. is correct

Explanation of Solution

Reason for the correct statement:

DNA replication is a semi conservative process in which new replicas of DNA will have one parental strand. So, in this DNA molecule one strand will be normal and other strand will be florescent.

Option c. is given as “each DNA molecule would have one florescent strand”.

As, “DNA replication is a semi conservative process so whenever a new replica is formed it will always have one parental strand, so in this DNA molecule one strand will be normal and other strand will be florescent”, is the right answer.

Hence, option c. is correct.

Reasons for the incorrect statements:

Option a. is given as “only one DNA molecule would have two florescent strands”.

This is never possible in case of replication because if replication occurs then parental strand is shared within the replicas, so both florescent strands cannot stick together. So, it is a wrong answer.

Option b. is given as “both strands of each DNA molecule would be half florescent”.

This is the case of dispersive replication, but in case of DNA it only replicate through semicoservative way. So, it is a wrong answer.

Option d. is given as “both DNA molecules would be completely florescent”

This is the case of conservative replication, but in case of DNA it only replicate through semi-conservative way. So, it is a wrong answer.

Hence, options a., b., and d. are incorrect.

Conclusion

DNA replicates through semi-conservative way in which new replica is formed and that new replica will always have one parental strand.

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

Answer 3

Textbook Question

Chapter 8, Problem 1MCQ

A DNA molecule is placed in a test tube containing fluorescently tagged nucleotides. DNA replication is induced. After replication,

a. only one DNA molecule would have two fluorescent strands.

b. both strands of each DNA molecule would be half-fluorescent.

c. each DNA molecule would have one fluorescent strand.

cl. both DNA molecules would be completely fluorescent.

Expert Solution & Answer

Summary Introduction

Introduction:

DNA replication is a process of producing two identical copies of DNA from parental DNA. DNA replication is known as semicoservative, because each new copy will have one parental strand.

Answer to Problem 1MCQ

Correct answer:

Each DNA molecule would have one florescent strand. This statement explains correctly that DNA replication is a semi conservative process. Therefore, option c. is correct

Explanation of Solution

Reason for the correct statement:

DNA replication is a semi conservative process in which new replicas of DNA will have one parental strand. So, in this DNA molecule one strand will be normal and other strand will be florescent.

Option c. is given as “each DNA molecule would have one florescent strand”.

As, “DNA replication is a semi conservative process so whenever a new replica is formed it will always have one parental strand, so in this DNA molecule one strand will be normal and other strand will be florescent”, is the right answer.

Hence, option c. is correct.

Reasons for the incorrect statements:

Option a. is given as “only one DNA molecule would have two florescent strands”.

This is never possible in case of replication because if replication occurs then parental strand is shared within the replicas, so both florescent strands cannot stick together. So, it is a wrong answer.

Option b. is given as “both strands of each DNA molecule would be half florescent”.

This is the case of dispersive replication, but in case of DNA it only replicate through semicoservative way. So, it is a wrong answer.

Option d. is given as “both DNA molecules would be completely florescent”

This is the case of conservative replication, but in case of DNA it only replicate through semi-conservative way. So, it is a wrong answer.

Hence, options a., b., and d. are incorrect.

Conclusion

DNA replicates through semi-conservative way in which new replica is formed and that new replica will always have one parental strand.

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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 8, Problem 1MCQ

A DNA molecule is placed in a test tube containing fluorescently tagged nucleotides. DNA replication is induced. After replication,

a. only one DNA molecule would have two fluorescent strands.

b. both strands of each DNA molecule would be half-fluorescent.

c. each DNA molecule would have one fluorescent strand.

cl. both DNA molecules would be completely fluorescent.

Expert Solution & Answer

Summary Introduction

Introduction:

DNA replication is a process of producing two identical copies of DNA from parental DNA. DNA replication is known as semicoservative, because each new copy will have one parental strand.

Answer to Problem 1MCQ

Correct answer:

Each DNA molecule would have one florescent strand. This statement explains correctly that DNA replication is a semi conservative process. Therefore, option c. is correct

Explanation of Solution

Reason for the correct statement:

DNA replication is a semi conservative process in which new replicas of DNA will have one parental strand. So, in this DNA molecule one strand will be normal and other strand will be florescent.

Option c. is given as “each DNA molecule would have one florescent strand”.

As, “DNA replication is a semi conservative process so whenever a new replica is formed it will always have one parental strand, so in this DNA molecule one strand will be normal and other strand will be florescent”, is the right answer.

Hence, option c. is correct.

Reasons for the incorrect statements:

Option a. is given as “only one DNA molecule would have two florescent strands”.

This is never possible in case of replication because if replication occurs then parental strand is shared within the replicas, so both florescent strands cannot stick together. So, it is a wrong answer.

Option b. is given as “both strands of each DNA molecule would be half florescent”.

This is the case of dispersive replication, but in case of DNA it only replicate through semicoservative way. So, it is a wrong answer.

Option d. is given as “both DNA molecules would be completely florescent”

This is the case of conservative replication, but in case of DNA it only replicate through semi-conservative way. So, it is a wrong answer.

Hence, options a., b., and d. are incorrect.

Conclusion

DNA replicates through semi-conservative way in which new replica is formed and that new replica will always have one parental strand.

Want to see more full solutions like this?

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

Expert Solution & Answer

Summary Introduction

Introduction:

DNA replication is a process of producing two identical copies of DNA from parental DNA. DNA replication is known as semicoservative, because each new copy will have one parental strand.

Answer to Problem 1MCQ

Correct answer:

Each DNA molecule would have one florescent strand. This statement explains correctly that DNA replication is a semi conservative process. Therefore, option c. is correct

Explanation of Solution

Reason for the correct statement:

DNA replication is a semi conservative process in which new replicas of DNA will have one parental strand. So, in this DNA molecule one strand will be normal and other strand will be florescent.

Option c. is given as “each DNA molecule would have one florescent strand”.

As, “DNA replication is a semi conservative process so whenever a new replica is formed it will always have one parental strand, so in this DNA molecule one strand will be normal and other strand will be florescent”, is the right answer.

Hence, option c. is correct.

Reasons for the incorrect statements:

Option a. is given as “only one DNA molecule would have two florescent strands”.

This is never possible in case of replication because if replication occurs then parental strand is shared within the replicas, so both florescent strands cannot stick together. So, it is a wrong answer.

Option b. is given as “both strands of each DNA molecule would be half florescent”.

This is the case of dispersive replication, but in case of DNA it only replicate through semicoservative way. So, it is a wrong answer.

Option d. is given as “both DNA molecules would be completely florescent”

This is the case of conservative replication, but in case of DNA it only replicate through semi-conservative way. So, it is a wrong answer.

Hence, options a., b., and d. are incorrect.

Conclusion

DNA replicates through semi-conservative way in which new replica is formed and that new replica will always have one parental strand.

Answer 8

Expert Solution & Answer

Summary Introduction

Introduction:

DNA replication is a process of producing two identical copies of DNA from parental DNA. DNA replication is known as semicoservative, because each new copy will have one parental strand.

Answer to Problem 1MCQ

Correct answer:

Each DNA molecule would have one florescent strand. This statement explains correctly that DNA replication is a semi conservative process. Therefore, option c. is correct

Explanation of Solution

Reason for the correct statement:

DNA replication is a semi conservative process in which new replicas of DNA will have one parental strand. So, in this DNA molecule one strand will be normal and other strand will be florescent.

Option c. is given as “each DNA molecule would have one florescent strand”.

As, “DNA replication is a semi conservative process so whenever a new replica is formed it will always have one parental strand, so in this DNA molecule one strand will be normal and other strand will be florescent”, is the right answer.

Hence, option c. is correct.

Reasons for the incorrect statements:

Option a. is given as “only one DNA molecule would have two florescent strands”.

This is never possible in case of replication because if replication occurs then parental strand is shared within the replicas, so both florescent strands cannot stick together. So, it is a wrong answer.

Option b. is given as “both strands of each DNA molecule would be half florescent”.

This is the case of dispersive replication, but in case of DNA it only replicate through semicoservative way. So, it is a wrong answer.

Option d. is given as “both DNA molecules would be completely florescent”

This is the case of conservative replication, but in case of DNA it only replicate through semi-conservative way. So, it is a wrong answer.

Hence, options a., b., and d. are incorrect.

Conclusion

DNA replicates through semi-conservative way in which new replica is formed and that new replica will always have one parental strand.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

Introduction:

DNA replication is a process of producing two identical copies of DNA from parental DNA. DNA replication is known as semicoservative, because each new copy will have one parental strand.

Answer 12

Answer to Problem 1MCQ

Correct answer:

Each DNA molecule would have one florescent strand. This statement explains correctly that DNA replication is a semi conservative process. Therefore, option c. is correct

Answer 13

Explanation of Solution

Reason for the correct statement:

DNA replication is a semi conservative process in which new replicas of DNA will have one parental strand. So, in this DNA molecule one strand will be normal and other strand will be florescent.

Option c. is given as “each DNA molecule would have one florescent strand”.

As, “DNA replication is a semi conservative process so whenever a new replica is formed it will always have one parental strand, so in this DNA molecule one strand will be normal and other strand will be florescent”, is the right answer.

Hence, option c. is correct.

Reasons for the incorrect statements:

Option a. is given as “only one DNA molecule would have two florescent strands”.

This is never possible in case of replication because if replication occurs then parental strand is shared within the replicas, so both florescent strands cannot stick together. So, it is a wrong answer.

Option b. is given as “both strands of each DNA molecule would be half florescent”.

This is the case of dispersive replication, but in case of DNA it only replicate through semicoservative way. So, it is a wrong answer.

Option d. is given as “both DNA molecules would be completely florescent”

This is the case of conservative replication, but in case of DNA it only replicate through semi-conservative way. So, it is a wrong answer.

Hence, options a., b., and d. are incorrect.

Answer 14

Conclusion

DNA replicates through semi-conservative way in which new replica is formed and that new replica will always have one parental strand.

Answer 15

Ch. 8.1 - Explain the roles of mitotic cell division,...Ch. 8.1 - Prob. 2MC Ch. 8.2 - Prob. 1MC Ch. 8.2 - Prob. 2MC Ch. 8.2 - Prob. 3MC Ch. 8.2 - Prob. 4MC Ch. 8.2 - Prob. 5MC Ch. 8.3 - Which cell types divide by binary fission?Ch. 8.3 - Prob. 2MC Ch. 8.4 - Prob. 1MC

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