Whether the parthenogenesis produce the same amount of genetic variation as would occur in normal sexual reproduction. Introduction: Genetic variation enables species to adapt and evolve in the changing environment. Asexually reproducing organisms primarily depends on mutation for genetic variation. In sexually reproducing organisms, the mutation occurs from the reshuffling of genetic material during the meiotic division in the process of gametogenesis sexual reproduction. This ensures a different combination of genes as compared to that of their parents. The two main ways in which meiosis contributes to genetic variation are crossing over and independent assortment.

Question

Want to see more full solutions like this?

Answer 1

Question

Chapter 10, Problem 1NS.1QC

Summary Introduction

To explain:

Whether the parthenogenesis produce the same amount of genetic variation as would occur in normal sexual reproduction.

Introduction:

Genetic variation enables species to adapt and evolve in the changing environment. Asexually reproducing organisms primarily depends on mutation for genetic variation. In sexually reproducing organisms, the mutation occurs from the reshuffling of genetic material during the meiotic division in the process of gametogenesis sexual reproduction. This ensures a different combination of genes as compared to that of their parents. The two main ways in which meiosis contributes to genetic variation are crossing over and independent assortment.

Expert Solution & Answer

Explanation of Solution

The survival of each and every species depends on adaptation and it causes some “variations in genetics”. Due to such variations, the species adapts to environment.

Parthenogenesis is the asexual mode of reproduction that only involves a single parent. Therefore, there is an absence of crossing over. This limits the amount of genetic variation and thus reduces the ability of the species to adapt to changes in its environment.

During the meiosis, the process of crossing over results in an exchange of the genetic material which allows the genetic variation. Organisms constantly evolve due to genetic variations and become less vulnerable to extinction or infection. Therefore, the process of parthenogenesis does not produce the same amount of genetic variation as in normal sexual reproduction.

Conclusion

Thus, parthenogenesis does not produce the same amount of genetic variation as would occur in normal sexual reproduction.

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

Alleles at the P locus control seed color. Plants which are pp have white seeds, white flowers and no pigment in vegetative parts. Plants which are P_ have black seeds, purple flowers and may have varying degrees of pigment on stems and leaves. Seed color can be assessed, visually, based on if the seed is white or not white A gene for mold resistance has been reported and we want to determine its inheritance and whether it is linked to P. For the purposes of this exercise, we will assume that resistance is controlled by a single locus M, and M_ plants are resistant and mm plants are susceptible. Resistance can be measured, under greenhouse conditions, 2 weeks after planting, by injecting each seedling with a spore suspension. After two weeks, the seedlings can be rated as resistant or susceptible, based on whether or not tissue is actively sporulating. For this exercise we will use seed and data from the F10 generation of a recombinant inbred population produced using single seed…

Linkage in common bean Alleles at the P locus control seed color. Plants which are pp have white seeds, white flowers and no pigment in vegetative parts. Plants which are P_ have black seeds, purple flowers and may have varying degrees of pigment on stems and leaves. Seed color can be assessed, visually, based on if the seed is white or not white A gene for mold resistance has been reported and we want to determine its inheritance and whether it is linked to P. For the purposes of this exercise, we will assume that resistance is controlled by a single locus M, and M_ plants are resistant and mm plants are susceptible. Resistance can be measured, under greenhouse conditions, 2 weeks after planting, by injecting each seedling with a spore suspension. After two weeks, the seedlings can be rated as resistant or susceptible, based on whether or not tissue is actively sporulating. For this exercise we will use seed and data from the F10 generation of a recombinant inbred population…

Alleles at the P locus control seed color. Plants which are pp have white seeds, white flowers and no pigment in vegetative parts. Plants which are P_ have black seeds, purple flowers and may have varying degrees of pigment on stems and leaves. Seed color can be assessed, visually, based on if the seed is white or not white A gene for mold resistance has been reported and we want to determine its inheritance and whether it is linked to P. For the purposes of this exercise, we will assume that resistance is controlled by a single locus M, and M_ plants are resistant and mm plants are susceptible. Resistance can be measured, under greenhouse conditions, 2 weeks after planting, by injecting each seedling with a spore suspension. After two weeks, the seedlings can be rated as resistant or susceptible, based on whether or not tissue is actively sporulating. For this exercise we will use seed and data from the F10 generation of a recombinant inbred population produced using single seed…

Answer 2

Question

Chapter 10, Problem 1NS.1QC

Summary Introduction

To explain:

Whether the parthenogenesis produce the same amount of genetic variation as would occur in normal sexual reproduction.

Introduction:

Genetic variation enables species to adapt and evolve in the changing environment. Asexually reproducing organisms primarily depends on mutation for genetic variation. In sexually reproducing organisms, the mutation occurs from the reshuffling of genetic material during the meiotic division in the process of gametogenesis sexual reproduction. This ensures a different combination of genes as compared to that of their parents. The two main ways in which meiosis contributes to genetic variation are crossing over and independent assortment.

Expert Solution & Answer

Explanation of Solution

The survival of each and every species depends on adaptation and it causes some “variations in genetics”. Due to such variations, the species adapts to environment.

Parthenogenesis is the asexual mode of reproduction that only involves a single parent. Therefore, there is an absence of crossing over. This limits the amount of genetic variation and thus reduces the ability of the species to adapt to changes in its environment.

During the meiosis, the process of crossing over results in an exchange of the genetic material which allows the genetic variation. Organisms constantly evolve due to genetic variations and become less vulnerable to extinction or infection. Therefore, the process of parthenogenesis does not produce the same amount of genetic variation as in normal sexual reproduction.

Conclusion

Thus, parthenogenesis does not produce the same amount of genetic variation as would occur in normal sexual reproduction.

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

Question

Chapter 10, Problem 1NS.1QC

Summary Introduction

To explain:

Whether the parthenogenesis produce the same amount of genetic variation as would occur in normal sexual reproduction.

Introduction:

Genetic variation enables species to adapt and evolve in the changing environment. Asexually reproducing organisms primarily depends on mutation for genetic variation. In sexually reproducing organisms, the mutation occurs from the reshuffling of genetic material during the meiotic division in the process of gametogenesis sexual reproduction. This ensures a different combination of genes as compared to that of their parents. The two main ways in which meiosis contributes to genetic variation are crossing over and independent assortment.

Expert Solution & Answer

Explanation of Solution

The survival of each and every species depends on adaptation and it causes some “variations in genetics”. Due to such variations, the species adapts to environment.

Parthenogenesis is the asexual mode of reproduction that only involves a single parent. Therefore, there is an absence of crossing over. This limits the amount of genetic variation and thus reduces the ability of the species to adapt to changes in its environment.

During the meiosis, the process of crossing over results in an exchange of the genetic material which allows the genetic variation. Organisms constantly evolve due to genetic variations and become less vulnerable to extinction or infection. Therefore, the process of parthenogenesis does not produce the same amount of genetic variation as in normal sexual reproduction.

Conclusion

Thus, parthenogenesis does not produce the same amount of genetic variation as would occur in normal sexual reproduction.

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

Question

Chapter 10, Problem 1NS.1QC

Summary Introduction

To explain:

Whether the parthenogenesis produce the same amount of genetic variation as would occur in normal sexual reproduction.

Introduction:

Genetic variation enables species to adapt and evolve in the changing environment. Asexually reproducing organisms primarily depends on mutation for genetic variation. In sexually reproducing organisms, the mutation occurs from the reshuffling of genetic material during the meiotic division in the process of gametogenesis sexual reproduction. This ensures a different combination of genes as compared to that of their parents. The two main ways in which meiosis contributes to genetic variation are crossing over and independent assortment.

Expert Solution & Answer

Explanation of Solution

The survival of each and every species depends on adaptation and it causes some “variations in genetics”. Due to such variations, the species adapts to environment.

Parthenogenesis is the asexual mode of reproduction that only involves a single parent. Therefore, there is an absence of crossing over. This limits the amount of genetic variation and thus reduces the ability of the species to adapt to changes in its environment.

During the meiosis, the process of crossing over results in an exchange of the genetic material which allows the genetic variation. Organisms constantly evolve due to genetic variations and become less vulnerable to extinction or infection. Therefore, the process of parthenogenesis does not produce the same amount of genetic variation as in normal sexual reproduction.

Conclusion

Thus, parthenogenesis does not produce the same amount of genetic variation as would occur in normal sexual reproduction.

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

Chapter 10, Problem 1NS.1QC

Summary Introduction

To explain:

Whether the parthenogenesis produce the same amount of genetic variation as would occur in normal sexual reproduction.

Introduction:

Genetic variation enables species to adapt and evolve in the changing environment. Asexually reproducing organisms primarily depends on mutation for genetic variation. In sexually reproducing organisms, the mutation occurs from the reshuffling of genetic material during the meiotic division in the process of gametogenesis sexual reproduction. This ensures a different combination of genes as compared to that of their parents. The two main ways in which meiosis contributes to genetic variation are crossing over and independent assortment.

Expert Solution & Answer

Explanation of Solution

The survival of each and every species depends on adaptation and it causes some “variations in genetics”. Due to such variations, the species adapts to environment.

Parthenogenesis is the asexual mode of reproduction that only involves a single parent. Therefore, there is an absence of crossing over. This limits the amount of genetic variation and thus reduces the ability of the species to adapt to changes in its environment.

During the meiosis, the process of crossing over results in an exchange of the genetic material which allows the genetic variation. Organisms constantly evolve due to genetic variations and become less vulnerable to extinction or infection. Therefore, the process of parthenogenesis does not produce the same amount of genetic variation as in normal sexual reproduction.

Conclusion

Thus, parthenogenesis does not produce the same amount of genetic variation as would occur in normal sexual reproduction.

Answer 6

Chapter 10, Problem 1NS.1QC

Summary Introduction

To explain:

Whether the parthenogenesis produce the same amount of genetic variation as would occur in normal sexual reproduction.

Introduction:

Genetic variation enables species to adapt and evolve in the changing environment. Asexually reproducing organisms primarily depends on mutation for genetic variation. In sexually reproducing organisms, the mutation occurs from the reshuffling of genetic material during the meiotic division in the process of gametogenesis sexual reproduction. This ensures a different combination of genes as compared to that of their parents. The two main ways in which meiosis contributes to genetic variation are crossing over and independent assortment.

Expert Solution & Answer

Explanation of Solution

The survival of each and every species depends on adaptation and it causes some “variations in genetics”. Due to such variations, the species adapts to environment.

Parthenogenesis is the asexual mode of reproduction that only involves a single parent. Therefore, there is an absence of crossing over. This limits the amount of genetic variation and thus reduces the ability of the species to adapt to changes in its environment.

During the meiosis, the process of crossing over results in an exchange of the genetic material which allows the genetic variation. Organisms constantly evolve due to genetic variations and become less vulnerable to extinction or infection. Therefore, the process of parthenogenesis does not produce the same amount of genetic variation as in normal sexual reproduction.

Conclusion

Thus, parthenogenesis does not produce the same amount of genetic variation as would occur in normal sexual reproduction.

Answer 7

Chapter 10, Problem 1NS.1QC

Summary Introduction

To explain:

Whether the parthenogenesis produce the same amount of genetic variation as would occur in normal sexual reproduction.

Introduction:

Genetic variation enables species to adapt and evolve in the changing environment. Asexually reproducing organisms primarily depends on mutation for genetic variation. In sexually reproducing organisms, the mutation occurs from the reshuffling of genetic material during the meiotic division in the process of gametogenesis sexual reproduction. This ensures a different combination of genes as compared to that of their parents. The two main ways in which meiosis contributes to genetic variation are crossing over and independent assortment.

Answer 8

Expert Solution & Answer

Explanation of Solution

The survival of each and every species depends on adaptation and it causes some “variations in genetics”. Due to such variations, the species adapts to environment.

Parthenogenesis is the asexual mode of reproduction that only involves a single parent. Therefore, there is an absence of crossing over. This limits the amount of genetic variation and thus reduces the ability of the species to adapt to changes in its environment.

During the meiosis, the process of crossing over results in an exchange of the genetic material which allows the genetic variation. Organisms constantly evolve due to genetic variations and become less vulnerable to extinction or infection. Therefore, the process of parthenogenesis does not produce the same amount of genetic variation as in normal sexual reproduction.