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WorksheetsChapter 11 - Genetics
Total questions: 20
Worksheet time: 10mins
If a red blood cell contains A antigens on it, and make antibodies to RH factor, what type of blood does the person have?
AB+
A-
B-
O
What describes the red blood cells of a person who is heterozygous for sickle cell anemia?
all the cells are normal shaped
all the cells are sickle shaped
some of the cells are normal shaped and some are sickle shaped
If a mother is A+ and the father is B+, what would the genotypes of the parents have to be to have a baby with O- blood?
IAi and +- crossed with IBi and +-
IAIA and -- crossed with IBi and +-
IAIB and ++ crossed with IBIB and --
ii and -- crossed with IAIB
Which type of blood cells contain antigens?
plasma
lymphocytes
red blood cells
all options listed
What type of genetic disorder does this person most likely have?
hemophilia
sickle cell anemia
leukemia
non Hodgkins lymphoma
Antibodies are found in which portion of the cell?
on the membrane of white blood cells
in the cytoplasm of red blood cells
on the membranes of red blood cells
plasma
This blood cell has A and B antigens. What kind of blood type would a person with this type of red blood cell have?
A
B
AB
O
This person has antigens for A and B. What type of antibodies would the cell make?
A
B
A and B
none
Darlene has type A- blood. Could she receive blood from a person who is O+? Why or why not?
No because she produces antibodies against O blood
No because she produces antibodies against Rh + blood
Yes she could because O+ is the universal donor
Yes because O does not have any antigens
Which type of genetic testing requires removal of amniotic fluid from the amniotic sac?
fetal blood sampling
amniocentesis
chorionic villus sampling
ultrasound
Look at the karyotype above. What can be inferred from this karyotype?
The person is a boy.
The person has Down's syndrome
The person has an extra 21st chromosome due to nondisjunction.
All of the options listed
Which best describes the genetic disorder cystic fibrosis?
It is a sex-linked disorder
It is a dominant disorder
It is a recessive disorder
It is caused by non-dysjunction
Which gender would you expect to see Barr bodies in?
males only
females only
can be seen in either males or females
A person with the genotype X0 has what type of genetic disorder?
Red Green colorblindness
Down's syndrome
Kleinfelder's syndrome
Turner's syndrome
Which type of genetic disorder is fatal because the body does not produce an enzyme to break down fatty acids, and it suffocates the brain?
Tay Sachs
Achondroplasia
Albinism
Kentucky blue skin disorder
___________ chromosomes come near each other during ___________ of prophase.
Diploid, synapsis
Haploid, crossing over
Homologous, snyapsis
Homologous, crossing over
True or False - Men are more likely to be hemophiliacs than women?
True
False
The protective caps found on chromosomes are called _______.
captomere
centromere
karyotypes
telomeres
Which genetic disorder is characterized by gradual loss of brain function, uncontrollable movements, and emotional disturbances, and does not often show up until adulthood?
Hemophilia
Tay Sach's
Achondroplasia
Huntington's Disease
In which genetic disorder do people not grow much taller than 4 feet?
cystic fibrosis
Achondroplasia
albinism
Treacher Collins syndrome
