Whether epigenetic changes caused by polybrominated diphenyl ethers (PBDEs) can be passed on from parents to offsprings or not. Introduction: Epigenetics is the study of the ways through which the DNA and associated proteins produce altered gene expression due to their chemical modification. The chemical modification does not involve a change in the nucleotide sequence of the DNA. PBDEs are flame retardants which are found in a large number of household products. These are known to cause epigenetic changes in humans.

Question

Want to see more full solutions like this?

Answer 1

Question

Chapter 11, Problem 1CS

Summary Introduction

To explain: Whether epigenetic changes caused by polybrominated diphenyl ethers (PBDEs) can be passed on from parents to offsprings or not.

Introduction: Epigenetics is the study of the ways through which the DNA and associated proteins produce altered gene expression due to their chemical modification. The chemical modification does not involve a change in the nucleotide sequence of the DNA. PBDEs are flame retardants which are found in a large number of household products. These are known to cause epigenetic changes in humans.

Expert Solution & Answer

Explanation of Solution

The epigenetic changes caused by PBDEs are heritable and can be passed from the parents to their children. In some research studies, PBDEs are found to cross the placenta and umbilical cord to the fetus, which can produce developmental disorders in the children. Chemical modification of the DNA is caused by DNA methylation which may cause an altered expression of certain genes. It leads to the epigenetic changes in the individual, which can be passed from parents to the offspring in the form of gametic alterations.

Hence, in case of the embryo, the epigenetic changes caused by PBDEs are transmitted through the placenta and umbilical cord.

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

Food is often irradiated with either x rays or electron beams to help prevent spoilage. A low dose of 5–75 kilorads (krad) helps to reduce and kill inactive parasites, a medium dose of 100– 400 krad kills microorganisms and pathogens such as salmonella, and a high dose of 2300–5700 krad sterilizes food so that it can be stored without refrigeration. (a) A dose of 175 krad kills spoilage microorganisms in fish. If x rays are used, what would be the dose in Gy, Sv, and rem, and how much energy would a 220 g portion of fish absorb? (See Table 43.3.) (b) Repeat part (a) if electrons of RBE 1.50 are used instead of x rays.

Consider one type of ionizing radiation from medical equipment or a home (radon)...or even the potential radiation exposure in the vicinity of a nuclear power plant. What are the environmental health implications?

The quality of essential oils has been tested using different methods including: (Select all that apply) Choose at least one answer. a. Gas Chromatography (GC) b. Gas Spectrometry (GS), c. Chiral Chemical Analysis (CCA) d. Mass Spectrometry (MS)

Answer 2

Question

Chapter 11, Problem 1CS

Summary Introduction

To explain: Whether epigenetic changes caused by polybrominated diphenyl ethers (PBDEs) can be passed on from parents to offsprings or not.

Introduction: Epigenetics is the study of the ways through which the DNA and associated proteins produce altered gene expression due to their chemical modification. The chemical modification does not involve a change in the nucleotide sequence of the DNA. PBDEs are flame retardants which are found in a large number of household products. These are known to cause epigenetic changes in humans.

Expert Solution & Answer

Explanation of Solution

The epigenetic changes caused by PBDEs are heritable and can be passed from the parents to their children. In some research studies, PBDEs are found to cross the placenta and umbilical cord to the fetus, which can produce developmental disorders in the children. Chemical modification of the DNA is caused by DNA methylation which may cause an altered expression of certain genes. It leads to the epigenetic changes in the individual, which can be passed from parents to the offspring in the form of gametic alterations.

Hence, in case of the embryo, the epigenetic changes caused by PBDEs are transmitted through the placenta and umbilical cord.

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 11, Problem 1CS

Summary Introduction

To explain: Whether epigenetic changes caused by polybrominated diphenyl ethers (PBDEs) can be passed on from parents to offsprings or not.

Introduction: Epigenetics is the study of the ways through which the DNA and associated proteins produce altered gene expression due to their chemical modification. The chemical modification does not involve a change in the nucleotide sequence of the DNA. PBDEs are flame retardants which are found in a large number of household products. These are known to cause epigenetic changes in humans.

Expert Solution & Answer

Explanation of Solution

The epigenetic changes caused by PBDEs are heritable and can be passed from the parents to their children. In some research studies, PBDEs are found to cross the placenta and umbilical cord to the fetus, which can produce developmental disorders in the children. Chemical modification of the DNA is caused by DNA methylation which may cause an altered expression of certain genes. It leads to the epigenetic changes in the individual, which can be passed from parents to the offspring in the form of gametic alterations.

Hence, in case of the embryo, the epigenetic changes caused by PBDEs are transmitted through the placenta and umbilical cord.

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 11, Problem 1CS

Summary Introduction

To explain: Whether epigenetic changes caused by polybrominated diphenyl ethers (PBDEs) can be passed on from parents to offsprings or not.

Introduction: Epigenetics is the study of the ways through which the DNA and associated proteins produce altered gene expression due to their chemical modification. The chemical modification does not involve a change in the nucleotide sequence of the DNA. PBDEs are flame retardants which are found in a large number of household products. These are known to cause epigenetic changes in humans.

Expert Solution & Answer

Explanation of Solution

The epigenetic changes caused by PBDEs are heritable and can be passed from the parents to their children. In some research studies, PBDEs are found to cross the placenta and umbilical cord to the fetus, which can produce developmental disorders in the children. Chemical modification of the DNA is caused by DNA methylation which may cause an altered expression of certain genes. It leads to the epigenetic changes in the individual, which can be passed from parents to the offspring in the form of gametic alterations.

Hence, in case of the embryo, the epigenetic changes caused by PBDEs are transmitted through the placenta and umbilical cord.

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 11, Problem 1CS

Summary Introduction

To explain: Whether epigenetic changes caused by polybrominated diphenyl ethers (PBDEs) can be passed on from parents to offsprings or not.

Introduction: Epigenetics is the study of the ways through which the DNA and associated proteins produce altered gene expression due to their chemical modification. The chemical modification does not involve a change in the nucleotide sequence of the DNA. PBDEs are flame retardants which are found in a large number of household products. These are known to cause epigenetic changes in humans.

Expert Solution & Answer

Explanation of Solution

The epigenetic changes caused by PBDEs are heritable and can be passed from the parents to their children. In some research studies, PBDEs are found to cross the placenta and umbilical cord to the fetus, which can produce developmental disorders in the children. Chemical modification of the DNA is caused by DNA methylation which may cause an altered expression of certain genes. It leads to the epigenetic changes in the individual, which can be passed from parents to the offspring in the form of gametic alterations.

Hence, in case of the embryo, the epigenetic changes caused by PBDEs are transmitted through the placenta and umbilical cord.

Answer 6

Chapter 11, Problem 1CS

Summary Introduction

To explain: Whether epigenetic changes caused by polybrominated diphenyl ethers (PBDEs) can be passed on from parents to offsprings or not.

Introduction: Epigenetics is the study of the ways through which the DNA and associated proteins produce altered gene expression due to their chemical modification. The chemical modification does not involve a change in the nucleotide sequence of the DNA. PBDEs are flame retardants which are found in a large number of household products. These are known to cause epigenetic changes in humans.

Expert Solution & Answer

Explanation of Solution

The epigenetic changes caused by PBDEs are heritable and can be passed from the parents to their children. In some research studies, PBDEs are found to cross the placenta and umbilical cord to the fetus, which can produce developmental disorders in the children. Chemical modification of the DNA is caused by DNA methylation which may cause an altered expression of certain genes. It leads to the epigenetic changes in the individual, which can be passed from parents to the offspring in the form of gametic alterations.

Hence, in case of the embryo, the epigenetic changes caused by PBDEs are transmitted through the placenta and umbilical cord.

Answer 7

Chapter 11, Problem 1CS

Summary Introduction

To explain: Whether epigenetic changes caused by polybrominated diphenyl ethers (PBDEs) can be passed on from parents to offsprings or not.

Introduction: Epigenetics is the study of the ways through which the DNA and associated proteins produce altered gene expression due to their chemical modification. The chemical modification does not involve a change in the nucleotide sequence of the DNA. PBDEs are flame retardants which are found in a large number of household products. These are known to cause epigenetic changes in humans.

Answer 8

Expert Solution & Answer

Explanation of Solution

The epigenetic changes caused by PBDEs are heritable and can be passed from the parents to their children. In some research studies, PBDEs are found to cross the placenta and umbilical cord to the fetus, which can produce developmental disorders in the children. Chemical modification of the DNA is caused by DNA methylation which may cause an altered expression of certain genes. It leads to the epigenetic changes in the individual, which can be passed from parents to the offspring in the form of gametic alterations.

Hence, in case of the embryo, the epigenetic changes caused by PBDEs are transmitted through the placenta and umbilical cord.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Ch. 11.4 - Consumer products including bandages, cotton...Ch. 11.4 - Prob. 2EG Ch. 11 - Prob. 1CS Ch. 11 - Prob. 2CS Ch. 11 - Prob. 3CS Ch. 11 - Prob. 1QP Ch. 11 - Achondroplasia is an autosomal dominant form of...Ch. 11 - Why is it almost impossible to directly measure...Ch. 11 - What are the factors that influence the mutation...Ch. 11 - Achondroplasia is a rare dominant autosomal defect...

Concept explainers

Explanation of Solution

Want to see more full solutions like this?

Chapter 11 Solutions