If a parental DNA strand has the base sequence A-T-T-G-C-A-C-T, DNA polymerase would synthesize a new strand with the sequence a. A-T-T-G-C-A-C-T. b. T-A-A-C-G-T-G-A. c. C-G-G-T-A-C-A-G. d. The sequence of the new strand cannot be determined from the information given.

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 12, Problem 1MC

If a parental DNA strand has the base sequence A-T-T-G-C-A-C-T, DNA polymerase would synthesize a new strand with the sequence

a. A-T-T-G-C-A-C-T.

b. T-A-A-C-G-T-G-A.

c. C-G-G-T-A-C-A-G.

d. The sequence of the new strand cannot be determined from the information given.

Expert Solution & Answer

Summary Introduction

Introduction:

Deoxyribonucleic acid (DNA) carrying the genetic information, is a double-helical structure. At the time of the replication, two strands of the DNA unwound from each other. The sole purpose of this mechanism is for the formation of the new strands which are complementary to each other. This is also known as Chargaff’s rule.

Answer to Problem 1MC

Correct answer:

According to the base pairing rule, if a parental DNA strand has A-T-T-G-C-A-C-T base sequence, its complementary strand will be formed having a T-A-A-C-G-T-G-A base sequence.

Explanation of Solution

Explanation for the correct statement:

Option (b) is given as, T-A-A-C-G-T-G-A. The formation of the new strands follows the complementarity rule. This states that A (adenine) will always pair with T (thymine) with a double bond whereas, G (guanine) will always pair with C (cytosine) with a triple bond. According to this rule, option (b) is correct.

Explanation for incorrect answers:

Option (a) is given as, A-T-T-G-C-A-C-T. Pairing either purine with purine or pyrimidine with a pyrimidine, imparts a strong repelling force thereby, hampering in the hydrogen bond formation between the bases. So, it is an incorrect answer.

Option (c) is given as, C-G-G-T-A-C-A-G. Formation of bonds depends upon the specific structure of the bases which allows them to form the hydrogen bond between them. Adenine shares only two atoms for the bond formation, which only welcomes thymine with its two atoms for the same. So, it is an incorrect answer.

Option (d) is given as the sequence of the new strand cannot be determined from the information given. Once the information about the bases is provided from one strand, it is possible to retrieve the other strand’s bases via Chargaff’s rule. As per the rule, A will always pair with T by two hydrogen bonds and G will always pair with C with three hydrogen bonds. So, it is an incorrect answer.

Hence, option (a), (c), and (d) are incorrect.

Conclusion

Therefore, it can be concluded that the retrieval of the other strand information at the time of replication is easy and useful. Once the information is provided about either of the strands, the further process can be studied with the help of complementary rule.

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!

Students have asked these similar questions

Older adults have unique challenges in terms of their nutrient needs and physiological changes. Some changes may make it difficult to consume a healthful diet, so it is important to identify strategies to help overcome these obstacles. From the list below, choose all the correct statements about changes in older adults. Select all that apply. Poor vision can make it difficult for older adults to get to a supermarket, and to prepare meals. With age, taste and visual perception decline. As people age, salivary production increases. In older adults with dysphagia, foods like creamy soups, applesauce, and yogurt are usually well tolerated. Lean body mass increases in older adults.

When physical activity increases, energy requirements increase also. Depending on the type, intensity, and duration of physical activity, the body’s requirements for certain macronutrients may change as well. From the list below, choose all the correct statements about the effects of increased physical activity or athletic training. Select all that apply. An athlete who weighs 70 kg (154 lb) should consume 420 to 700 g of carbohydrate per day. How much additional energy an athlete needs depends on the specific activity the athlete engages in and the frequency of the activity. Those participating in vigorous exercise should restrict their fat intake to less than 15%% of total energy intake. Athletes who are following energy-restricted diets are at risk for consuming insufficient protein. The recommendation to limit saturated fat intake to less than 10%% of total energy intake does not apply to athletes or those who regularly engage in vigorous physical activity.

When taking vitamins and vitamin-mineral supplements, how can one be sure they are getting what they are taking?

Answer 2

Textbook Question

Chapter 12, Problem 1MC

If a parental DNA strand has the base sequence A-T-T-G-C-A-C-T, DNA polymerase would synthesize a new strand with the sequence

a. A-T-T-G-C-A-C-T.

b. T-A-A-C-G-T-G-A.

c. C-G-G-T-A-C-A-G.

d. The sequence of the new strand cannot be determined from the information given.

Expert Solution & Answer

Summary Introduction

Introduction:

Deoxyribonucleic acid (DNA) carrying the genetic information, is a double-helical structure. At the time of the replication, two strands of the DNA unwound from each other. The sole purpose of this mechanism is for the formation of the new strands which are complementary to each other. This is also known as Chargaff’s rule.

Answer to Problem 1MC

Correct answer:

According to the base pairing rule, if a parental DNA strand has A-T-T-G-C-A-C-T base sequence, its complementary strand will be formed having a T-A-A-C-G-T-G-A base sequence.

Explanation of Solution

Explanation for the correct statement:

Option (b) is given as, T-A-A-C-G-T-G-A. The formation of the new strands follows the complementarity rule. This states that A (adenine) will always pair with T (thymine) with a double bond whereas, G (guanine) will always pair with C (cytosine) with a triple bond. According to this rule, option (b) is correct.

Explanation for incorrect answers:

Option (a) is given as, A-T-T-G-C-A-C-T. Pairing either purine with purine or pyrimidine with a pyrimidine, imparts a strong repelling force thereby, hampering in the hydrogen bond formation between the bases. So, it is an incorrect answer.

Option (c) is given as, C-G-G-T-A-C-A-G. Formation of bonds depends upon the specific structure of the bases which allows them to form the hydrogen bond between them. Adenine shares only two atoms for the bond formation, which only welcomes thymine with its two atoms for the same. So, it is an incorrect answer.

Option (d) is given as the sequence of the new strand cannot be determined from the information given. Once the information about the bases is provided from one strand, it is possible to retrieve the other strand’s bases via Chargaff’s rule. As per the rule, A will always pair with T by two hydrogen bonds and G will always pair with C with three hydrogen bonds. So, it is an incorrect answer.

Hence, option (a), (c), and (d) are incorrect.

Conclusion

Therefore, it can be concluded that the retrieval of the other strand information at the time of replication is easy and useful. Once the information is provided about either of the strands, the further process can be studied with the help of complementary rule.

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 3

Textbook Question

Chapter 12, Problem 1MC

If a parental DNA strand has the base sequence A-T-T-G-C-A-C-T, DNA polymerase would synthesize a new strand with the sequence

a. A-T-T-G-C-A-C-T.

b. T-A-A-C-G-T-G-A.

c. C-G-G-T-A-C-A-G.

d. The sequence of the new strand cannot be determined from the information given.

Expert Solution & Answer

Summary Introduction

Introduction:

Deoxyribonucleic acid (DNA) carrying the genetic information, is a double-helical structure. At the time of the replication, two strands of the DNA unwound from each other. The sole purpose of this mechanism is for the formation of the new strands which are complementary to each other. This is also known as Chargaff’s rule.

Answer to Problem 1MC

Correct answer:

According to the base pairing rule, if a parental DNA strand has A-T-T-G-C-A-C-T base sequence, its complementary strand will be formed having a T-A-A-C-G-T-G-A base sequence.

Explanation of Solution

Explanation for the correct statement:

Option (b) is given as, T-A-A-C-G-T-G-A. The formation of the new strands follows the complementarity rule. This states that A (adenine) will always pair with T (thymine) with a double bond whereas, G (guanine) will always pair with C (cytosine) with a triple bond. According to this rule, option (b) is correct.

Explanation for incorrect answers:

Option (a) is given as, A-T-T-G-C-A-C-T. Pairing either purine with purine or pyrimidine with a pyrimidine, imparts a strong repelling force thereby, hampering in the hydrogen bond formation between the bases. So, it is an incorrect answer.

Option (c) is given as, C-G-G-T-A-C-A-G. Formation of bonds depends upon the specific structure of the bases which allows them to form the hydrogen bond between them. Adenine shares only two atoms for the bond formation, which only welcomes thymine with its two atoms for the same. So, it is an incorrect answer.

Option (d) is given as the sequence of the new strand cannot be determined from the information given. Once the information about the bases is provided from one strand, it is possible to retrieve the other strand’s bases via Chargaff’s rule. As per the rule, A will always pair with T by two hydrogen bonds and G will always pair with C with three hydrogen bonds. So, it is an incorrect answer.

Hence, option (a), (c), and (d) are incorrect.

Conclusion

Therefore, it can be concluded that the retrieval of the other strand information at the time of replication is easy and useful. Once the information is provided about either of the strands, the further process can be studied with the help of complementary rule.

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 4

Textbook Question

Chapter 12, Problem 1MC

If a parental DNA strand has the base sequence A-T-T-G-C-A-C-T, DNA polymerase would synthesize a new strand with the sequence

a. A-T-T-G-C-A-C-T.

b. T-A-A-C-G-T-G-A.

c. C-G-G-T-A-C-A-G.

d. The sequence of the new strand cannot be determined from the information given.

Expert Solution & Answer

Summary Introduction

Introduction:

Deoxyribonucleic acid (DNA) carrying the genetic information, is a double-helical structure. At the time of the replication, two strands of the DNA unwound from each other. The sole purpose of this mechanism is for the formation of the new strands which are complementary to each other. This is also known as Chargaff’s rule.

Answer to Problem 1MC

Correct answer:

According to the base pairing rule, if a parental DNA strand has A-T-T-G-C-A-C-T base sequence, its complementary strand will be formed having a T-A-A-C-G-T-G-A base sequence.

Explanation of Solution

Explanation for the correct statement:

Option (b) is given as, T-A-A-C-G-T-G-A. The formation of the new strands follows the complementarity rule. This states that A (adenine) will always pair with T (thymine) with a double bond whereas, G (guanine) will always pair with C (cytosine) with a triple bond. According to this rule, option (b) is correct.

Explanation for incorrect answers:

Option (a) is given as, A-T-T-G-C-A-C-T. Pairing either purine with purine or pyrimidine with a pyrimidine, imparts a strong repelling force thereby, hampering in the hydrogen bond formation between the bases. So, it is an incorrect answer.

Option (c) is given as, C-G-G-T-A-C-A-G. Formation of bonds depends upon the specific structure of the bases which allows them to form the hydrogen bond between them. Adenine shares only two atoms for the bond formation, which only welcomes thymine with its two atoms for the same. So, it is an incorrect answer.

Option (d) is given as the sequence of the new strand cannot be determined from the information given. Once the information about the bases is provided from one strand, it is possible to retrieve the other strand’s bases via Chargaff’s rule. As per the rule, A will always pair with T by two hydrogen bonds and G will always pair with C with three hydrogen bonds. So, it is an incorrect answer.

Hence, option (a), (c), and (d) are incorrect.

Conclusion

Therefore, it can be concluded that the retrieval of the other strand information at the time of replication is easy and useful. Once the information is provided about either of the strands, the further process can be studied with the help of complementary rule.

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:

Deoxyribonucleic acid (DNA) carrying the genetic information, is a double-helical structure. At the time of the replication, two strands of the DNA unwound from each other. The sole purpose of this mechanism is for the formation of the new strands which are complementary to each other. This is also known as Chargaff’s rule.

Answer to Problem 1MC

Correct answer:

According to the base pairing rule, if a parental DNA strand has A-T-T-G-C-A-C-T base sequence, its complementary strand will be formed having a T-A-A-C-G-T-G-A base sequence.

Explanation of Solution

Explanation for the correct statement:

Option (b) is given as, T-A-A-C-G-T-G-A. The formation of the new strands follows the complementarity rule. This states that A (adenine) will always pair with T (thymine) with a double bond whereas, G (guanine) will always pair with C (cytosine) with a triple bond. According to this rule, option (b) is correct.

Explanation for incorrect answers:

Option (a) is given as, A-T-T-G-C-A-C-T. Pairing either purine with purine or pyrimidine with a pyrimidine, imparts a strong repelling force thereby, hampering in the hydrogen bond formation between the bases. So, it is an incorrect answer.

Option (c) is given as, C-G-G-T-A-C-A-G. Formation of bonds depends upon the specific structure of the bases which allows them to form the hydrogen bond between them. Adenine shares only two atoms for the bond formation, which only welcomes thymine with its two atoms for the same. So, it is an incorrect answer.

Option (d) is given as the sequence of the new strand cannot be determined from the information given. Once the information about the bases is provided from one strand, it is possible to retrieve the other strand’s bases via Chargaff’s rule. As per the rule, A will always pair with T by two hydrogen bonds and G will always pair with C with three hydrogen bonds. So, it is an incorrect answer.

Hence, option (a), (c), and (d) are incorrect.

Conclusion

Therefore, it can be concluded that the retrieval of the other strand information at the time of replication is easy and useful. Once the information is provided about either of the strands, the further process can be studied with the help of complementary rule.

Answer 8

Expert Solution & Answer

Summary Introduction

Introduction:

Deoxyribonucleic acid (DNA) carrying the genetic information, is a double-helical structure. At the time of the replication, two strands of the DNA unwound from each other. The sole purpose of this mechanism is for the formation of the new strands which are complementary to each other. This is also known as Chargaff’s rule.

Answer to Problem 1MC

Correct answer:

According to the base pairing rule, if a parental DNA strand has A-T-T-G-C-A-C-T base sequence, its complementary strand will be formed having a T-A-A-C-G-T-G-A base sequence.

Explanation of Solution

Explanation for the correct statement:

Option (b) is given as, T-A-A-C-G-T-G-A. The formation of the new strands follows the complementarity rule. This states that A (adenine) will always pair with T (thymine) with a double bond whereas, G (guanine) will always pair with C (cytosine) with a triple bond. According to this rule, option (b) is correct.

Explanation for incorrect answers:

Option (a) is given as, A-T-T-G-C-A-C-T. Pairing either purine with purine or pyrimidine with a pyrimidine, imparts a strong repelling force thereby, hampering in the hydrogen bond formation between the bases. So, it is an incorrect answer.

Option (c) is given as, C-G-G-T-A-C-A-G. Formation of bonds depends upon the specific structure of the bases which allows them to form the hydrogen bond between them. Adenine shares only two atoms for the bond formation, which only welcomes thymine with its two atoms for the same. So, it is an incorrect answer.

Option (d) is given as the sequence of the new strand cannot be determined from the information given. Once the information about the bases is provided from one strand, it is possible to retrieve the other strand’s bases via Chargaff’s rule. As per the rule, A will always pair with T by two hydrogen bonds and G will always pair with C with three hydrogen bonds. So, it is an incorrect answer.

Hence, option (a), (c), and (d) are incorrect.

Conclusion

Therefore, it can be concluded that the retrieval of the other strand information at the time of replication is easy and useful. Once the information is provided about either of the strands, the further process can be studied with the help of complementary rule.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

Introduction:

Deoxyribonucleic acid (DNA) carrying the genetic information, is a double-helical structure. At the time of the replication, two strands of the DNA unwound from each other. The sole purpose of this mechanism is for the formation of the new strands which are complementary to each other. This is also known as Chargaff’s rule.

Answer 12

Answer to Problem 1MC

Correct answer:

According to the base pairing rule, if a parental DNA strand has A-T-T-G-C-A-C-T base sequence, its complementary strand will be formed having a T-A-A-C-G-T-G-A base sequence.

Answer 13

Explanation of Solution

Explanation for the correct statement:

Option (b) is given as, T-A-A-C-G-T-G-A. The formation of the new strands follows the complementarity rule. This states that A (adenine) will always pair with T (thymine) with a double bond whereas, G (guanine) will always pair with C (cytosine) with a triple bond. According to this rule, option (b) is correct.

Explanation for incorrect answers:

Option (a) is given as, A-T-T-G-C-A-C-T. Pairing either purine with purine or pyrimidine with a pyrimidine, imparts a strong repelling force thereby, hampering in the hydrogen bond formation between the bases. So, it is an incorrect answer.

Option (c) is given as, C-G-G-T-A-C-A-G. Formation of bonds depends upon the specific structure of the bases which allows them to form the hydrogen bond between them. Adenine shares only two atoms for the bond formation, which only welcomes thymine with its two atoms for the same. So, it is an incorrect answer.

Option (d) is given as the sequence of the new strand cannot be determined from the information given. Once the information about the bases is provided from one strand, it is possible to retrieve the other strand’s bases via Chargaff’s rule. As per the rule, A will always pair with T by two hydrogen bonds and G will always pair with C with three hydrogen bonds. So, it is an incorrect answer.

Hence, option (a), (c), and (d) are incorrect.

Answer 14

Conclusion

Therefore, it can be concluded that the retrieval of the other strand information at the time of replication is easy and useful. Once the information is provided about either of the strands, the further process can be studied with the help of complementary rule.

Answer 15

Ch. 12 - 1. If a parental DNA strand has the base sequence...Ch. 12 - 2. What happens at the conclusion of DNA...Ch. 12 - An insertion mutation occurs when a nucleotide is...Ch. 12 - The rungs of the DNA double helix consist of any...Ch. 12 - The “rungs” of the DNA double helix are held...Ch. 12 - 1. DNA consists of subunits called_________. Each...Ch. 12 - The subunits of DNA are assembled by linking...Ch. 12 - The “base pairing rule” in DNA is that adenine...Ch. 12 - 4. When DNA is replicated, two new DNA double...Ch. 12 - The DNA double helix is unwound by an enzyme...

If a parental DNA strand has the base sequence A-T-T-G-C-A-C-T, DNA polymerase would synthesize a new strand with the sequence a. A-T-T-G-C-A-C-T. b. T-A-A-C-G-T-G-A. c. C-G-G-T-A-C-A-G. d. The sequence of the new strand cannot be determined from the information given.

Concept explainers

Videos

Answer to Problem 1MC

Explanation of Solution

Want to see more full solutions like this?

Chapter 12 Solutions