Brooker All Chapters 1 to 24 Covered
TEST BANK
,Table of Contents
Part I
1 Overview of Genetics
Part II
2 Reproduction and Chromosome Transmission
3 Mendelian Inheritance
4 Sex Determination and Sex Chromosomes
5 Extensions of Mendelian Inheritance
6 Extranuclear Inheritance, Imprinting, and Maternal Effect
7 Genetic Linkage and Mapping in Eukaryotes
8 Variation in Chromosome Structure and Number
9 Genetics of Bacteria
10 Genetics of Viruses
Part III
11 Molecular Structure of DNA and RNA
12 Molecular Structure of Chromosomes and Transposition
13 DNA Replication and Recombination
Part IV
14 Gene Transcription and RNA Modification
15 Translation of mRNA
16 Gene Regulation in Bacteria
17 Gene Regulation in Eukaryotes
18 Non-Coding RNAs
19 Gene Mutation and DNA Repair
Part V
20 Molecular Technologies
21 Genomics
Part VI
22 Medical Genetics and Cancer
23 Population Genetics
24 Quantitative Genetics
, CONCEPTS OF GENETICS, 4/e
ANSWERS TO PROBLEM SETS
Chapters 1-24
CHAPTER 1: Overview of Genetics
Note: the answers to the Comprehension Questions are at the end of the chapter.
Concept Check Questions (in figure legends)
FIGURE 1. 1
Understanding our genes may help with diagnoses of inherited diseases. It may
also lead to the development of drugs to combat diseases. Other answers are
possible.
FIGURE 1. 2
Many ethical issues are associated with human cloning. Is it the wrong thing to do? Does it conflic
an
individual’s religious views? And so on.
FIGURE 1. 3
Because females mate only once, sorting out the male mosquitoes and releasing sterile
males into the environment can limit mosquito reproduction.
FIGURE 1. 4
DNA is a
macromolecule.
FIGURE 1. 5
DNA and proteins are found in chromosomes. A small amount of RNA may also be
associated with chromosomes when transcription is occurring, and as discussed in
Chapter 18, some non-coding RNAs may bind to chromosomes.
FIGURE 1.6
The information to make a polypeptide is stored
in DNA. FIGURE 1. 7
The dark-colored butterfly has a more active pigment-
, producing enzyme. FIGURE 1. 8
Genetic variation is the reason the frogs look
different. FIGURE 1. 9
These are examples of variation in chromosome
number. FIGURE 1. 10
If this girl had been given a standard diet, she would have developed the harmful
symptoms of PKU, which include mental impairment and foul-smelling urine.
FIGURE 1. 11