Genetics and Genomics Questions
with Verified Answers
Define "genetics" - ANSWERSGenetics is the study of heredity, the expression of traits
passed on through generations.
Genome - ANSWERSA genome represents all of your DNA. From plants to humans, all
living organisms have their own genome. Each genome contains the scientific
information needed to build and maintain an organism throughout its life.
Genomics - ANSWERSThe study of genomes is called genomics
What is the main purpose of the Human Genome Project?
A. Study the common patterns of inheritance of single-gene disorders.
B. Identify spontaneous alterations in genetic material caused by teratogens.
C. Manipulate the sequence of DNA in microorganisms and animals.
D. Map the nucleotide sequence and identify the genes on each human chromosome. -
ANSWERSD. Map the nucleotide sequence and identify the genes on each human
chromosome.
The purpose of the Human Genome Project is to map the nucleotide sequence and
identify the genes on each human chromosome. The project also includes how to map,
or locate, genetic information on specific chromosomal locations to learn how a person's
genetic structure contributes to disease. This is an ongoing project.
Sickle cell anemia is which type of disorder?
A. Autosomal-recessive
B. X-linked dominant
C. Nutritional
D. Chromosomal - ANSWERSA. Autosomal-recessive
Sickle cell anemia is an autosomal-recessive disorder of a single gene.
A nutritional disorder involves the gastrointestinal system and may not be caused by
changes in genomes or genes. X-linked dominant disorders include fragile X syndrome.
Chromosomal disorders result from an error during cell replication and include Down
syndrome.
The Human Genome Project - ANSWERSThe Human Genome Project was created to
map, or locate, genetic information on specific chromosomal locations to determine how
, a person's genetic structure contributes to disease. The information revealed in the
Human Genome Project has provided insight into the diagnoses and therapies that may
be developed to treat and/or cure genetic diseases. This international effort was
launched to decode human DNA and is one of the greatest discoveries in genetics
research of the 21st century.
In which ways are genomics transforming the world? Select all that apply.
A. Common genetic diseases
B. Enhanced forensics
C. Agriculture
D. DNA sequencing
E. Cancer genomics - ANSWERSB. Enhanced forensics
C. Agriculture
D. DNA sequencing
E. Cancer genomics
The understanding of genomics, or the expression of genes, can be used to discover
treatments for rare (not common) genetic conditions, edit genes within plants to create
new variations, or provide a means for people to understand their heritage (DNA
testing). Examples of how genomics is transforming our world include:
*DNA sequencing
Human genomic variation
*Cancer genomics
Human origins and ancestry
*Agriculture
Genomes at work
Rare genetic diseases
Pharmacogenomics
Noninvasive prenatal genetic testing
*Enhanced forensics
Microbes and microbiomes
Direct-to-consumer genomic testing
The natural world
Genome editing
Social context
Developmental Disorders (Chromosomal Disorders) - ANSWERS- Occur at birth
- May not have an inherited genetic component
- Caused by exposure to negative environmental influences on the fetus (during
pregnancy) or the sperm or ova (prior to pregnancy).
- The acronym "TORCH" identifies common causes of developmental disorders.
- Prenatal testing for TORCH conditions, as well as other significant teratogenic and
harmful factors, has become common practice.
T - toxoplasmosis
with Verified Answers
Define "genetics" - ANSWERSGenetics is the study of heredity, the expression of traits
passed on through generations.
Genome - ANSWERSA genome represents all of your DNA. From plants to humans, all
living organisms have their own genome. Each genome contains the scientific
information needed to build and maintain an organism throughout its life.
Genomics - ANSWERSThe study of genomes is called genomics
What is the main purpose of the Human Genome Project?
A. Study the common patterns of inheritance of single-gene disorders.
B. Identify spontaneous alterations in genetic material caused by teratogens.
C. Manipulate the sequence of DNA in microorganisms and animals.
D. Map the nucleotide sequence and identify the genes on each human chromosome. -
ANSWERSD. Map the nucleotide sequence and identify the genes on each human
chromosome.
The purpose of the Human Genome Project is to map the nucleotide sequence and
identify the genes on each human chromosome. The project also includes how to map,
or locate, genetic information on specific chromosomal locations to learn how a person's
genetic structure contributes to disease. This is an ongoing project.
Sickle cell anemia is which type of disorder?
A. Autosomal-recessive
B. X-linked dominant
C. Nutritional
D. Chromosomal - ANSWERSA. Autosomal-recessive
Sickle cell anemia is an autosomal-recessive disorder of a single gene.
A nutritional disorder involves the gastrointestinal system and may not be caused by
changes in genomes or genes. X-linked dominant disorders include fragile X syndrome.
Chromosomal disorders result from an error during cell replication and include Down
syndrome.
The Human Genome Project - ANSWERSThe Human Genome Project was created to
map, or locate, genetic information on specific chromosomal locations to determine how
, a person's genetic structure contributes to disease. The information revealed in the
Human Genome Project has provided insight into the diagnoses and therapies that may
be developed to treat and/or cure genetic diseases. This international effort was
launched to decode human DNA and is one of the greatest discoveries in genetics
research of the 21st century.
In which ways are genomics transforming the world? Select all that apply.
A. Common genetic diseases
B. Enhanced forensics
C. Agriculture
D. DNA sequencing
E. Cancer genomics - ANSWERSB. Enhanced forensics
C. Agriculture
D. DNA sequencing
E. Cancer genomics
The understanding of genomics, or the expression of genes, can be used to discover
treatments for rare (not common) genetic conditions, edit genes within plants to create
new variations, or provide a means for people to understand their heritage (DNA
testing). Examples of how genomics is transforming our world include:
*DNA sequencing
Human genomic variation
*Cancer genomics
Human origins and ancestry
*Agriculture
Genomes at work
Rare genetic diseases
Pharmacogenomics
Noninvasive prenatal genetic testing
*Enhanced forensics
Microbes and microbiomes
Direct-to-consumer genomic testing
The natural world
Genome editing
Social context
Developmental Disorders (Chromosomal Disorders) - ANSWERS- Occur at birth
- May not have an inherited genetic component
- Caused by exposure to negative environmental influences on the fetus (during
pregnancy) or the sperm or ova (prior to pregnancy).
- The acronym "TORCH" identifies common causes of developmental disorders.
- Prenatal testing for TORCH conditions, as well as other significant teratogenic and
harmful factors, has become common practice.
T - toxoplasmosis
