Question 1

Genetics is the study of

Accepted Answer

A)  variation of inherited traits. 
B)  how organisms reproduce. 
C)  how life originated. 
D)  how the environment causes disease. 
E)  the chemical composition of cells. 
A)  variation of inherited traits. 
B)  how organisms reproduce. 
C)  how life originated. 
D)  how the environment causes disease. 
E)  the chemical composition of cells. A

Question 2

The difference between phenotype and genotype is that

Accepted Answer

A)  phenotype refers to the genetic instructions and genotype to their expression. 
B)  genotype refers to the genetic instructions and phenotype to their expression. 
C)  the phenotype is RNA and the genotype is DNA. 
D)  the phenotype is DNA and the genotype is RNA. 
E)  the phenotype appears before the genotype is set. 
A)  phenotype refers to the genetic instructions and genotype to their expression. 
B)  genotype refers to the genetic instructions and phenotype to their expression. 
C)  the phenotype is RNA and the genotype is DNA. 
D)  the phenotype is DNA and the genotype is RNA. 
E)  the phenotype appears before the genotype is set. B

Question 3

The number of copies of our genome in most of our cells is __.

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
E)  5 
A)  1 
B)  2 
C)  3 
D)  4 
E)  5 B

Question 4

In general,RNA molecules

Accepted Answer

A)  comprise the chromosomes. 
B)  use the information in specific DNA sequences to construct proteins. 
C)  use the information in specific proteins to construct DNA molecules. 
D)  entwine with DNA molecules to encode proteins. 
E)  form double helices that encode DNA sequences. 
A)  comprise the chromosomes. 
B)  use the information in specific DNA sequences to construct proteins. 
C)  use the information in specific proteins to construct DNA molecules. 
D)  entwine with DNA molecules to encode proteins. 
E)  form double helices that encode DNA sequences.

Question 5

Nacho suffers from terrible migraine headaches.He enters a clinical trial to test whether certain single nucleotide polymorphisms (SNPs)are associated with response to one drug but not another.This is an approach called

Accepted Answer

A)  gene therapy. 
B)  pharmacogenomics. 
C)  genetic determinism. 
D)  applied pharmacology. 
E)  genotherapy. 
A)  gene therapy. 
B)  pharmacogenomics. 
C)  genetic determinism. 
D)  applied pharmacology. 
E)  genotherapy.

Question 6

The four basic tissue types are

Accepted Answer

A)  blood cells, skin cells, neurons, and muscle cells. 
B)  DNA, RNA, proteins, and lipids. 
C)  adipose cells, muscle cells, bone cells, and sex cells. 
D)  connective tissue, epithelium, muscle, and nervous tissue. 
E)  the stomach, the small intestine, the liver, and the pancreas. 
A)  blood cells, skin cells, neurons, and muscle cells. 
B)  DNA, RNA, proteins, and lipids. 
C)  adipose cells, muscle cells, bone cells, and sex cells. 
D)  connective tissue, epithelium, muscle, and nervous tissue. 
E)  the stomach, the small intestine, the liver, and the pancreas.

Question 7

In a study,3,794 of 4,000 people who have acne have a particular set of SNPs.Only 184 of 3,984 people who do not have acne,but are otherwise similar to the people with acne,have that SNP pattern.Therefore,these parts of the genome with this SNP pattern may include genes whose products affect the skin.This investigation is an example of a

Accepted Answer

A)  genome sequencing experiment. 
B)  genome-wide association study. 
C)  genome-wide mutation study. 
D)  gene expression profile. 
E)  pharmacogenomics study. 
A)  genome sequencing experiment. 
B)  genome-wide association study. 
C)  genome-wide mutation study. 
D)  gene expression profile. 
E)  pharmacogenomics study.

Question 8

DNA profiling has been used to

Accepted Answer

A)  identify victims of terrorist attacks and natural disasters. 
B)  cure metabolic diseases caused by mutations in single genes. 
C)  treat male infertility. 
D)  predict how children will do in school. 
E)  predict if someone will develop cancer. 
A)  identify victims of terrorist attacks and natural disasters. 
B)  cure metabolic diseases caused by mutations in single genes. 
C)  treat male infertility. 
D)  predict how children will do in school. 
E)  predict if someone will develop cancer.

Question 9

Constructing a "diseasome" is a way to connect diseases that share certain gene expression patterns.A goal of this approach is to

Accepted Answer

A)  cure cancer. 
B)  identify new drug targets. 
C)  cure all diseases that involve the same set of genes. 
D)  discover how our long-ago ancestors were related. 
E)  determine which populations have which diseases. 
A)  cure cancer. 
B)  identify new drug targets. 
C)  cure all diseases that involve the same set of genes. 
D)  discover how our long-ago ancestors were related. 
E)  determine which populations have which diseases.

Question 10

Neka is part Native American.He has several relatives who have alcoholism.Neka takes a direct-to-consumer genetic test panel and discovers that he has inherited gene variants that are associated with increased risk of alcoholism.He reports these facts during an interview for purchasing a life insurance policy,because he thinks that the Genetic Information Nondiscrimination Act will protect him from being denied life insurance based on results of a genetic test.Alas,Neka is denied coverage,because

Accepted Answer

A)  the law does not protect Native Americans. 
B)  the law does not protect people of mixed lineage. 
C)  the law only applies to health insurance and employers, not life insurance. 
D)  the law does not apply to direct-to-consumer tests. 
E)  GINA does not take effect until 2014. 
A)  the law does not protect Native Americans. 
B)  the law does not protect people of mixed lineage. 
C)  the law only applies to health insurance and employers, not life insurance. 
D)  the law does not apply to direct-to-consumer tests. 
E)  GINA does not take effect until 2014.

Question 11

Gene expression profiles of different cell types reflect different sets of

Accepted Answer

A)  genes. 
B)  mRNAs. 
C)  proteins. 
D)  genomes. 
E)  SNPs. 
A)  genes. 
B)  mRNAs. 
C)  proteins. 
D)  genomes. 
E)  SNPs.

Question 12

A single nucleotide polymorphism is

Accepted Answer

A)  an individual's genotype for a particular trait. 
B)  a single base site in the genome that varies among individuals in a population. 
C)  a single copy of a gene. 
D)  a gene that is expressed differently in males and females. 
E)  the DNA base that begins a gene. 
A)  an individual's genotype for a particular trait. 
B)  a single base site in the genome that varies among individuals in a population. 
C)  a single copy of a gene. 
D)  a gene that is expressed differently in males and females. 
E)  the DNA base that begins a gene.

Question 13

The complete genetic material of an organism is its

Accepted Answer

A)  genome. 
B)  chromosome. 
C)  phenotype. 
D)  genotype. 
E)  proteome. 
A)  genome. 
B)  chromosome. 
C)  phenotype. 
D)  genotype. 
E)  proteome.

Question 14

A change in a gene's DNA sequence is a(n)

Accepted Answer

A)  allele. 
B)  genotype. 
C)  nucleotide. 
D)  mutation. 
E)  genome. 
A)  allele. 
B)  genotype. 
C)  nucleotide. 
D)  mutation. 
E)  genome.

Question 15

A gene pool consists of all the alleles in a(n)

Accepted Answer

A)  population. 
B)  individual. 
C)  family. 
D)  neighborhood. 
E)  nation. 
A)  population. 
B)  individual. 
C)  family. 
D)  neighborhood. 
E)  nation.

Question 16

A chart that displays paired chromosomes in size order is a

Accepted Answer

A)  pedigree. 
B)  phenotype. 
C)  genotype. 
D)  genotree. 
E)  genome. 
A)  pedigree. 
B)  phenotype. 
C)  genotype. 
D)  genotree. 
E)  genome.

Question 17

The largest autosome is

Accepted Answer

A)  the Y chromosome. 
B)  the X chromosome. 
C)  chromosome 22. 
D)  chromosome 1. 
E)  chromosome 14. 
A)  the Y chromosome. 
B)  the X chromosome. 
C)  chromosome 22. 
D)  chromosome 1. 
E)  chromosome 14.

Question 18

A melon that has been altered to produce a protein normally made only in a cabbage is

Accepted Answer

A)  transformed. 
B)  transgenic. 
C)  genomic. 
D)  transgendered. 
E)  recessive. 
A)  transformed. 
B)  transgenic. 
C)  genomic. 
D)  transgendered. 
E)  recessive.

Question 19

One way to study the human genome is to

Accepted Answer

A)  determine the twisting patterns of the two sides of the double helix. 
B)  determine the sequence of sugars and phosphates. 
C)  determine the DNA sequence. 
D)  conduct a phenotype-wide association study. 
E)  mix the genomes of two individuals. 
A)  determine the twisting patterns of the two sides of the double helix. 
B)  determine the sequence of sugars and phosphates. 
C)  determine the DNA sequence. 
D)  conduct a phenotype-wide association study. 
E)  mix the genomes of two individuals.

Question 20

An estimated _____ DNA base pairs comprise the human genome.

Accepted Answer

A)  32,000 
B)  320,000 
C)  3.2 million 
D)  3.2 billion 
E)  3.2 trillion 
A)  32,000 
B)  320,000 
C)  3.2 million 
D)  3.2 billion 
E)  3.2 trillion

Genetics is the study of

The difference between phenotype and genotype is that

The number of copies of our genome in most of our cells is __.

In general,RNA molecules

Nacho suffers from terrible migraine headaches.He enters a clinical trial to test whether certain single nucleotide polymorphisms (SNPs)are associated with response to one drug but not another.This is an approach called

The four basic tissue types are

DNA profiling has been used to

Constructing a "diseasome" is a way to connect diseases that share certain gene expression patterns.A goal of this approach is to

Gene expression profiles of different cell types reflect different sets of

A single nucleotide polymorphism is

The complete genetic material of an organism is its

A change in a gene's DNA sequence is a(n)

A gene pool consists of all the alleles in a(n)

A chart that displays paired chromosomes in size order is a

The largest autosome is

A melon that has been altered to produce a protein normally made only in a cabbage is

One way to study the human genome is to

An estimated _____ DNA base pairs comprise the human genome.

Cells

Meiosis and Development

Single-Gene Inheritance

Beyond Mendels Law

Matters of Sex

Multifactorial Traits

Genetics of Behavior

DNA Structure and Replication

Gene Action: From Dna to Protein

Gene Expression and Epigenetics

Gene Mutation

Chromosomes

Constant Allele Frequencies

Changing Allele Frequencies

Human Ancestry

Genetics of Immunity

Genetics of Cancer

Genetic Technologies: Amplifying, Modifying, and Monitoring DNA

Genetic Testing and Treatment

Reproductive Technologies

Genomics

Filters

Exam 1: Overview of Genetics

Genetics is the study of

The difference between phenotype and genotype is that

The number of copies of our genome in most of our cells is __.

In general,RNA molecules

Nacho suffers from terrible migraine headaches.He enters a clinical trial to test whether certain single nucleotide polymorphisms (SNPs)are associated with response to one drug but not another.This is an approach called

The four basic tissue types are

DNA profiling has been used to

Constructing a "diseasome" is a way to connect diseases that share certain gene expression patterns.A goal of this approach is to

Gene expression profiles of different cell types reflect different sets of

A single nucleotide polymorphism is

The complete genetic material of an organism is its

A change in a gene's DNA sequence is a(n)

A gene pool consists of all the alleles in a(n)

A chart that displays paired chromosomes in size order is a

The largest autosome is

A melon that has been altered to produce a protein normally made only in a cabbage is

One way to study the human genome is to

An estimated _____ DNA base pairs comprise the human genome.

Cells

Meiosis and Development

Single-Gene Inheritance

Beyond Mendels Law

Matters of Sex

Multifactorial Traits

Genetics of Behavior

DNA Structure and Replication

Gene Action: From Dna to Protein

Gene Expression and Epigenetics

Gene Mutation

Chromosomes

Constant Allele Frequencies

Changing Allele Frequencies

Human Ancestry

Genetics of Immunity

Genetics of Cancer

Genetic Technologies: Amplifying, Modifying, and Monitoring DNA

Genetic Testing and Treatment

Reproductive Technologies

Genomics

Filters