ESSENTIALS OF GENETICS-MODIFIED ACCESS

9th Edition

ISBN: 9780134190006

Author: KLUG

Publisher: PEARSON

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DNA and RNA

Deoxyribonucleic acid (DNA) is usually called the blueprint of life. Deoxyribose is a monosaccharide that has a key function in the synthesis of deoxyribonucleic acid. One less oxygen-containing hydroxyl group occurs in deoxyribose sugar. Nucleic acid, d…

DNA as the Genetic Material

DNA, or deoxyribonucleic acid, is a long polymeric nucleic acid molecule discovered in the late 1930s. It is a polymer; a long chain-like molecule made up of several monomers connected in a sequence. It possesses certain characteristics that qualify it a…

Genetics

The significant branch in science which involves the study of genes, gene variations, and the organism's heredity is known as genetics. It is also used to study the involvement of a gene or set of genes in the health of an individual and how it prevents …

DNA Replication

The mechanism by which deoxyribonucleic acid (DNA) is capable of producing an exact copy of its own is defined as DNA replication. The DNA molecules utilize a semiconservative method for replication.

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Textbook Question

Chapter 14, Problem 16PDQ

What genetic defects result in the disorder xerodermapigmentosum (XP) in humans? How do these defects create the pheno types associated with the disorder?

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Chapter 14, Problem 15PDQ

Chapter 14, Problem 17PDQ

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Chapter 14 Solutions

ESSENTIALS OF GENETICS-MODIFIED ACCESS

Ch. 14 - CASE STUDY| Genetic dwarfism Seven months...Ch. 14 - CASE STUDY | Genetic dwarfism Seven months...Ch. 14 - CASE STUDY| Genetic dwarfism Seven months...Ch. 14 - CASE STUDY | Genetic dwarfism Seven months...Ch. 14 - HOW DO WE KNOW? 1. In this chapter, we focused on...Ch. 14 - Review the Chapter Concepts list on page 257....Ch. 14 - What is a spontaneous mutation, and why are...Ch. 14 - 4. Why would a mutation in a somatic cell of a...Ch. 14 - Why is a random mutation more likely to be...Ch. 14 - Most mutations in a diploid organism are...

Ch. 14 - What is meant by a conditional mutation?Ch. 14 - 8. Describe a tautomeric shift and how it may...Ch. 14 - Contrast and compare the mutagenic effects of...Ch. 14 - Why are frameshift mutations likely to be more...Ch. 14 - Why are X rays more potent mutagens than UV...Ch. 14 - 12. DNA damage brought on by a variety of natural...Ch. 14 - Contrast the various types of DNA repair...Ch. 14 - 14. Mammography is an accurate screening...Ch. 14 - Describe how the Ames test screens for potential...Ch. 14 - What genetic defects result in the disorder...Ch. 14 - In a bacterial culture in which all cells are...Ch. 14 - Human equivalents of bacterial DNA mismatch repair...Ch. 14 - A number of different types of mutations in the...Ch. 14 - 20. Some mutations that lead to diseases such as...Ch. 14 - In maize, a Ds or Ac transposon can cause...Ch. 14 - 22. Presented here are hypothetical findings from...Ch. 14 - 23. Cystic fibrosis (CF) is a severe autosomal...Ch. 14 - 24. Electrophilic oxidants are known to create...Ch. 14 - Skin cancer carries a lifetime risk nearly equal...Ch. 14 - 26. The initial discovery of IS elements in...Ch. 14 - 27. It is estimated that about 0.2 percent of...Ch. 14 - 28. It has been noted that most transposons in...Ch. 14 - Two related forms of muscular dystrophy–Duchenne...

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What genetic defects result in the disorder xerodermapigmentosum (XP) in humans? How do these defects create the pheno types associated with the disorder?

Solution Summary: The author explains that xeroderma pigmentosum is an autosomal recessive disease that causes rapid proliferation of the cell leading to skin cancer.

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Chapter 14 Solutions