Whether inner cell mass or one from ectoderm has more potential. Introduction: Embryonic development is also known as embryogenesis, it is the process in which embryo is formed and developed. It is initiated by fertilization where ovum is fertilized by a sperm cell. Embryo is a group of cell. Inner cell mass is the stack of cells present in primitive embryo called blastocyst. When embryo is inseminate it will develope into fetus. Ectoderm is the primary germ layer in primitive embryo it is developed from the outer layer of germ cells.

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Answer 1

Question

Chapter 20, Problem 1QC

Summary Introduction

To determine:

Whether inner cell mass or one from ectoderm has more potential.

Introduction:

Embryonic development is also known as embryogenesis, it is the process in which embryo is formed and developed. It is initiated by fertilization where ovum is fertilized by a sperm cell. Embryo is a group of cell. Inner cell mass is the stack of cells present in primitive embryo called blastocyst. When embryo is inseminate it will develope into fetus. Ectoderm is the primary germ layer in primitive embryo it is developed from the outer layer of germ cells.

Expert Solution & Answer

Explanation of Solution

Cells from inner cell mass blastocyst is more efficient in development and has more development potential than cells of ectoderm. As the cells from inner cell mass are non differentiated cells when they follow certain development pathway genes are not turned off. So reduction of genes does not occur.

Undifferentiated cells never omit their DNA that is why their developmental potential is very high. Whereas if we talk about cells of ectoderm they are differentiated cells their genes get turned off and reduction of genes takes place. They omit their DNA after differentiation that’s why their development potential is very low.

Conclusion

It is found that Cells from inner cell mass blastocyst is more efficient in development rather than cells of ectoderm because ectoderms are differentiated cells they loss their genetic material after differentiation.

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Answer 2

Question

Chapter 20, Problem 1QC

Summary Introduction

To determine:

Whether inner cell mass or one from ectoderm has more potential.

Introduction:

Embryonic development is also known as embryogenesis, it is the process in which embryo is formed and developed. It is initiated by fertilization where ovum is fertilized by a sperm cell. Embryo is a group of cell. Inner cell mass is the stack of cells present in primitive embryo called blastocyst. When embryo is inseminate it will develope into fetus. Ectoderm is the primary germ layer in primitive embryo it is developed from the outer layer of germ cells.

Expert Solution & Answer

Explanation of Solution

Cells from inner cell mass blastocyst is more efficient in development and has more development potential than cells of ectoderm. As the cells from inner cell mass are non differentiated cells when they follow certain development pathway genes are not turned off. So reduction of genes does not occur.

Undifferentiated cells never omit their DNA that is why their developmental potential is very high. Whereas if we talk about cells of ectoderm they are differentiated cells their genes get turned off and reduction of genes takes place. They omit their DNA after differentiation that’s why their development potential is very low.

Conclusion

It is found that Cells from inner cell mass blastocyst is more efficient in development rather than cells of ectoderm because ectoderms are differentiated cells they loss their genetic material after differentiation.

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Answer 3

Question

Chapter 20, Problem 1QC

Summary Introduction

To determine:

Whether inner cell mass or one from ectoderm has more potential.

Introduction:

Embryonic development is also known as embryogenesis, it is the process in which embryo is formed and developed. It is initiated by fertilization where ovum is fertilized by a sperm cell. Embryo is a group of cell. Inner cell mass is the stack of cells present in primitive embryo called blastocyst. When embryo is inseminate it will develope into fetus. Ectoderm is the primary germ layer in primitive embryo it is developed from the outer layer of germ cells.

Expert Solution & Answer

Explanation of Solution

Cells from inner cell mass blastocyst is more efficient in development and has more development potential than cells of ectoderm. As the cells from inner cell mass are non differentiated cells when they follow certain development pathway genes are not turned off. So reduction of genes does not occur.

Undifferentiated cells never omit their DNA that is why their developmental potential is very high. Whereas if we talk about cells of ectoderm they are differentiated cells their genes get turned off and reduction of genes takes place. They omit their DNA after differentiation that’s why their development potential is very low.

Conclusion

It is found that Cells from inner cell mass blastocyst is more efficient in development rather than cells of ectoderm because ectoderms are differentiated cells they loss their genetic material after differentiation.

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Answer 4

Question

Chapter 20, Problem 1QC

Summary Introduction

To determine:

Whether inner cell mass or one from ectoderm has more potential.

Introduction:

Embryonic development is also known as embryogenesis, it is the process in which embryo is formed and developed. It is initiated by fertilization where ovum is fertilized by a sperm cell. Embryo is a group of cell. Inner cell mass is the stack of cells present in primitive embryo called blastocyst. When embryo is inseminate it will develope into fetus. Ectoderm is the primary germ layer in primitive embryo it is developed from the outer layer of germ cells.

Expert Solution & Answer

Explanation of Solution

Cells from inner cell mass blastocyst is more efficient in development and has more development potential than cells of ectoderm. As the cells from inner cell mass are non differentiated cells when they follow certain development pathway genes are not turned off. So reduction of genes does not occur.

Undifferentiated cells never omit their DNA that is why their developmental potential is very high. Whereas if we talk about cells of ectoderm they are differentiated cells their genes get turned off and reduction of genes takes place. They omit their DNA after differentiation that’s why their development potential is very low.

Conclusion

It is found that Cells from inner cell mass blastocyst is more efficient in development rather than cells of ectoderm because ectoderms are differentiated cells they loss their genetic material after differentiation.

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Answer 5

Chapter 20, Problem 1QC

Summary Introduction

To determine:

Whether inner cell mass or one from ectoderm has more potential.

Introduction:

Embryonic development is also known as embryogenesis, it is the process in which embryo is formed and developed. It is initiated by fertilization where ovum is fertilized by a sperm cell. Embryo is a group of cell. Inner cell mass is the stack of cells present in primitive embryo called blastocyst. When embryo is inseminate it will develope into fetus. Ectoderm is the primary germ layer in primitive embryo it is developed from the outer layer of germ cells.

Expert Solution & Answer

Explanation of Solution

Cells from inner cell mass blastocyst is more efficient in development and has more development potential than cells of ectoderm. As the cells from inner cell mass are non differentiated cells when they follow certain development pathway genes are not turned off. So reduction of genes does not occur.

Undifferentiated cells never omit their DNA that is why their developmental potential is very high. Whereas if we talk about cells of ectoderm they are differentiated cells their genes get turned off and reduction of genes takes place. They omit their DNA after differentiation that’s why their development potential is very low.

Conclusion

It is found that Cells from inner cell mass blastocyst is more efficient in development rather than cells of ectoderm because ectoderms are differentiated cells they loss their genetic material after differentiation.

Answer 6

Chapter 20, Problem 1QC

Summary Introduction

To determine:

Whether inner cell mass or one from ectoderm has more potential.

Introduction:

Embryonic development is also known as embryogenesis, it is the process in which embryo is formed and developed. It is initiated by fertilization where ovum is fertilized by a sperm cell. Embryo is a group of cell. Inner cell mass is the stack of cells present in primitive embryo called blastocyst. When embryo is inseminate it will develope into fetus. Ectoderm is the primary germ layer in primitive embryo it is developed from the outer layer of germ cells.

Expert Solution & Answer

Explanation of Solution

Cells from inner cell mass blastocyst is more efficient in development and has more development potential than cells of ectoderm. As the cells from inner cell mass are non differentiated cells when they follow certain development pathway genes are not turned off. So reduction of genes does not occur.

Undifferentiated cells never omit their DNA that is why their developmental potential is very high. Whereas if we talk about cells of ectoderm they are differentiated cells their genes get turned off and reduction of genes takes place. They omit their DNA after differentiation that’s why their development potential is very low.

Conclusion

It is found that Cells from inner cell mass blastocyst is more efficient in development rather than cells of ectoderm because ectoderms are differentiated cells they loss their genetic material after differentiation.

Answer 7

Chapter 20, Problem 1QC

Summary Introduction

To determine:

Whether inner cell mass or one from ectoderm has more potential.

Introduction:

Embryonic development is also known as embryogenesis, it is the process in which embryo is formed and developed. It is initiated by fertilization where ovum is fertilized by a sperm cell. Embryo is a group of cell. Inner cell mass is the stack of cells present in primitive embryo called blastocyst. When embryo is inseminate it will develope into fetus. Ectoderm is the primary germ layer in primitive embryo it is developed from the outer layer of germ cells.

Answer 8

Expert Solution & Answer

Explanation of Solution

Cells from inner cell mass blastocyst is more efficient in development and has more development potential than cells of ectoderm. As the cells from inner cell mass are non differentiated cells when they follow certain development pathway genes are not turned off. So reduction of genes does not occur.

Undifferentiated cells never omit their DNA that is why their developmental potential is very high. Whereas if we talk about cells of ectoderm they are differentiated cells their genes get turned off and reduction of genes takes place. They omit their DNA after differentiation that’s why their development potential is very low.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Conclusion

It is found that Cells from inner cell mass blastocyst is more efficient in development rather than cells of ectoderm because ectoderms are differentiated cells they loss their genetic material after differentiation.

Answer 12

Ch. 20 - Prob. 1QC Ch. 20 - Prob. 2QC Ch. 20 - Prob. 3QC Ch. 20 - Prob. 4QC Ch. 20 - Prob. 5QC Ch. 20 - Prob. 6QC Ch. 20 - Prob. 1SA Ch. 20 - Prob. 2SA Ch. 20 - Prob. 3SA Ch. 20 - Prob. 4SA

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