Book cover for Genetics: A Conceptual Approach

Genetics: A Conceptual Approach

Benjamin Pierce

ISBN #9781464109461

5th Edition

1,059 Questions

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28,583 Students Helped

Homework Questions

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Summary

Learning Objectives

Key Concepts

Example Problems

Explanations

Common Mistakes

Summary

None

Learning Objectives

Key Concepts

CONCEPT

DEFINITION

Autosomal Recessive Disorder

A type of genetic disorder in which two copies of a mutant allele (one from each parent) are required for the trait to be expressed. In the book, albinism is used as a classic example of this disorder.

Example Problems

Example 1

How similar are the genomes of humans and chimpanzees? What genetic changes might be responsible for the large differences in the anatomy, physiology, and behavior of humans and chimpanzees?

Example 2

List some important differences between bacterial and eukaryotic cells that affect the way in which genes are regulated.

Example 3

Where are DNase I hypersensitivity sites found and what do they indicate about the nature of chromatin?

Example 4

What changes take place in chromat in structure and what role do these changes play in eukaryotic gene regulation?

Example 5

What is the histone code?

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Step-by-Step Explanations

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Common Mistakes